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features micro size packages: sot23-5, sot23-8 single-supply operation rail-to-rail output swing fet-input: i b = 10pa max high speed: opa337: 3mhz, 1.2v/ s (g = 1) opa338: 12.5mhz, 4.6v/ s (g = 5) operation from 2.5v to 5.5v high open-loop gain: 120db low quiescent current: 525 a/amp single and dual versions applications battery-powered instruments photodiode pre-amps medical instruments test equipment audio systems driving adcs consumer products spice model available at www .ti.com. description the opa337 and opa338 series rail-to-rail output cmos operational amplifiers are designed for low cost and miniature applications. packaged in the sot23-8, the opa2337ea and opa2338ea are texas instruments? smallest dual op amps. at 1/4 the size of a conventional so-8 surface-mount, they are ideal for space-sensitive applications. utilizing advanced cmos technology, the opa337 and opa338 op amps provide low bias current, high-speed operation, high open-loop gain, and rail-to-rail output swing. they operate on a single supply with operation as low as 2.5v while drawing only 525 a quiescent current. in addition, the input common-mode voltage range includes ground?ideal for single-supply operation. the opa337 series is unity-gain stable. the opa338 series is optimized for gains greater than or equal to 5. they are easy-to-use and free from phase inversion and overload problems found in some other op amps. excellent performance is maintained as the amplifiers swing to their specified limits. the dual versions feature completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded. g = 1 stable g 5 stable package single opa337 dual opa2337 single opa338 dual opa2338 sot23-5 sot23-8 msop-8 so-8 dip-8 1 2 3 4 8 7 6 5 nc v+ output nc nc ? in +in v ? opa337, opa338 dip?8 (1) , so?8, msop?8 (1) nc = no connection 1 2 3 4 8 7 6 5 v+ out b ? in b +in b out a ? in a +in a v ? opa2337, opa2338 dip?8 (1) ,so?8,sot23?8 a b 1 2 3 5 4 v+ ? in out v ? +in opa337, opa338 sot23?5 note: (1) dip and msop?8 versions for opa337, opa2337 only. opa337, opa2337 opa338, opa2338 sbos077b ? june 1997 ? revised march 2005 micro size, single-supply cmos operational amplifiers microamplifier series www.ti.com copyright ? 1997-2005, t exas instruments incorporated please be aware that an important notice concerning availability, standard warranty, and use in critical applications of t exas instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. all trademarks are the property of their respective owners.
sbos077b ? june 1997 ? revised march 2005 www.ti.com 2 absolute maximum ratings (1) supply voltage 7.5v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . input v oltage (2) (v?) ? 0.5v to (v+) + 0.5v . . . . . . . . . . . . . . . . . . . . input current (2) 10ma . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . output short circuit (3) continuous . . . . . . . . . . . . . . . . . . . . . . . . . . operating t emperature ?55 c to +125 c . . . . . . . . . . . . . . . . . . . . . storage t emperature ?55 c to +125 c . . . . . . . . . . . . . . . . . . . . . . . junction t emperature 150 c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . lead temperature (soldering, 10s) 300 c . . . . . . . . . . . . . . . . . . . . . (1) stresses above these ratings may cause permanent damage. exposure to absolute maximum conditions for extended periods may degrade device reliability. these are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not supported. (2) input signal voltage is limited by internal diodes connected to power s upplies. see text. (3) short-circuit to ground, one amplifier per package. this integrated circuit can be damaged by esd. texas instruments recommends that all integrated circuits be handled with appropriate precautions. failure to observe proper handling and installation procedures can cause damage. esd damage can range from subtle performance degradation to complete device failure. precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. ordering information (1) product description package-lead package designator specified temperature range package marking ordering number transport media, quantity opa337 series sot23-5 dbv c37 opa337na/250 tape and reel, 250 sot23-5 dbv c37 opa337na/3k tape and reel, 3000 single, msop-8 dgk g37 opa337ea/250 tape and reel, 250 opa337 single, g = 1 stable msop-8 dgk ?40 c to +85 c g37 opa337ea/2k5 tape and reel, 2500 opa337 g = 1 stable dip-8 p ?40 c to +85 c opa337pa opa337pa rails so-8 d opa337ua opa337ua rails so-8 surface-mount d opa337ua opa337ua/2k5 tape and reel, 2500 sot23-8 dcn a7 opa2337ea/250 tape and reel, 250 dual, sot23-8 dcn a7 opa2337ea/3k tape and reel, 3000 opa2337 dual, g = 1 stable dip-8 p ?40 c to +85 c opa2337pa opa2337pa rails opa2337 g = 1 stable so-8 d ?40 c to +85 c opa2337ua opa2337ua rails so-8 surface-mount d opa2337ua opa2337ua/2k5 tape and reel, 2500 opa338 series sot23-5 dbv a38 opa338na/250 tape and reel, 250 opa338 single, sot23-5 dbv ?40 c to +85 c a38 opa338na/3k tape and reel, 3000 opa338 single, g 5 stable so-8 d ?40 c to +85 c opa338ua opa338ua rails so-8 surface-mount d opa338ua opa338ua/2k5 tape and reel, 2500 sot23-8 dcn a8 opa2338ea/250 tape and reel, 250 opa2338 dual, sot23-8 dcn ?40 c to +85 c a8 opa2338ea/3k tape and reel, 3000 opa2338 dual, g 5 stable so-8 d ?40 c to +85 c opa2338ua opa2338ua rails so-8 surface-mount d opa2338ua opa2338ua/2k5 tape and reel, 2500 (1) for the most current package and ordering information, see the package option addendum located at the end of this data sheet.
sbos077b ? june 1997 ? revised march 2005 www.ti.com 3 electrical characteristics: v s = 2.7v to 5.5v boldface limits apply over the specified temperature range, ?40 c to +85 c , v s = 5v. at t a = +25 c and r l = 25k ? connected to v s /2, unless otherwise noted. opa337, opa2337, opa338, opa2338 parameter condition min typ (1) max unit offset voltage input of fset voltage v os 0.5 3 mv t a = ?40 c to +85 c 3.5 mv vs temperature dv os /dt 2 v/ c vs power-supply rejection ratio psrr v s = 2.7v to 5.5v 25 125 v/v t a = ?40 c to +85 c v s = 2.7v to 5.5v 125 v/v channel separation (dual versions) dc 0.3 v/v input bias current input bias current i b 0.2 10 pa t a = ?40 c to +85 c see typical curve input offset current i os 0.2 10 pa noise input voltage noise, f = 0.1hz to 10hz 6 v pp input voltage noise density, f = 1khz e n 26 nv/ hz current noise density, f = 1khz i n 0.6 fa/ hz input voltage range common-mode voltage range v cm t a = ?40 c to +85 c ?0.2 (v+) ? 1.2 v common-mode rejection ratio cmrr ?0.2v < v cm < (v+) ? 1.2v 74 90 db t a = ?40 c to +85 c ?0.2v < v cm < (v+) ? 1.2v 74 db input impedance differential 10 13 ?? 2 ? ?? pf common-mode 10 13 ?? 4 ? ?? pf open-loop gain open-loop voltage gain a ol r l = 25k ? , 125mv < v o < (v+) ? 125mv 100 120 db t a = ?40 c to +85 c r l = 25k ? , 125mv < v o < (v+) ? 125mv 100 db r l = 5k ? , 500mv < v o < (v+) ? 500mv 100 114 db t a = ?40 c to +85 c r l = 5k ? , 500mv < v o < (v+) ? 500mv 100 db opa337 frequency response gain-bandwidth product gbw v s = 5v, g = 1 3 mhz slew rate sr v s = 5v, g = 1 1.2 v/ s settling time: 0.1% v s = 5v, 2v step, c l = 100pf, g = 1 2 s 0.01% v s = 5v, 2v step, c l = 100pf, g = 1 2.5 s overload recovery time v in g = v s 2 s total harmonic distortion + noise thd+n v s = 5v, v o = 3v pp , g = 1, f = 1khz 0.001 % opa338 frequency response gain-bandwidth product gbw v s = 5v, g = 5 12.5 mhz slew rate sr v s = 5v, g = 5 4.6 v/ s settling time: 0.1% v s = 5v, 2v step, c l = 100pf, g = 5 1.4 s 0.01% v s = 5v, 2v step, c l = 100pf, g = 5 1.9 s overload recovery time v in g = v s 0.5 s total harmonic distortion + noise thd+n v s = 5v, v o = 3v pp , g = 5, f = 1khz 0.0035 % (1) v s = 5v. (2) output voltage swings are measured between the output and negative and positive power-supply rails.
sbos077b ? june 1997 ? revised march 2005 www.ti.com 4 electrical characteristics: v s = 2.7v to 5.5v (continued) boldface limits apply over the specified temperature range, ?40 c to +85 c , v s = 5v. at t a = +25 c and r l = 25k ? connected to v s /2, unless otherwise noted. opa337, opa2337, opa338, opa2338 parameter unit max typ (1) min condition output voltage output swing from rail (2) r l = 25k ? , a ol 100db 40 125 mv t a = ?40 c to +85 c r l = 25k ? , a ol 100db 125 mv r l = 5k ? , a ol 100db 150 500 mv t a = ?40 c to +85 c r l = 5k ? , a ol 100db 500 mv short-circuit current 9 ma capacitive load drive see typical curve power supply specified voltage range v s t a = ?40 c to +85 c 2.7 5.5 v minimum operating v oltage 2.5 v quiescent current (per amplifier) i q i o = 0 0.525 1 ma t a = ?40 c to +85 c i o = 0 1.2 ma temperature range specified range ?40 +85 c operating range ?55 +125 c storage range ?55 +125 c thermal resistance ja sot23-5 surface-mount 200 c/w sot23-8 surface-mount 200 c/w msop-8 150 c/w so-8 surface-mount 150 c/w dip-8 100 c/w (1) v s = 5v. (2) output voltage swings are measured between the output and negative and positive power-supply rails.
sbos077b ? june 1997 ? revised march 2005 www.ti.com 5 typical characteristics at t a = +25 c, v s = +5v, and r l = 25k ? connected to v s /2, unless otherwise noted. open?loop gain/phase vs frequency frequency (hz) open?loop gain (db) phase ( ) 160 140 120 100 80 60 40 20 0 ? 20 1 10 100 10k 1k 100k 10m 1m opa337 opa338 g 0 ? 45 ? 90 ? 135 ? 180 input voltage and current noise spectral density vs frequency frequency (hz) voltage noise (nv hz) 1k 100 10 1 0.1 1k 100 10 1 0.1 1 10 100 1k 10k 100k 1m current noise (fa hz) voltage noise current noise input bias current vs temperature temperature ( c) input bias current (pa) 100 10 1 0.1 0.01 ? 75 ? 50 ? 25 0 25 50 75 100 125 power?supply rejection ratio and common?mode rejection ratio vs frequency frequency (hz) psrr, cmrr (db) 100 90 80 70 60 50 40 30 20 10 1 10 100 1k 10k 100k 1m 10m +psrr ? psrr cmrr channel separation vs frequency frequency (hz) channel separation (db) 140 130 120 110 100 90 80 100 10k 1k 1m 100k dual versions input bias current vs input common?mode voltage common?mode voltage (v) input bias current (pa) 0.5 0.4 0.3 0.2 0.1 0 ? 0.1 ? 12 1 05 4 3
sbos077b ? june 1997 ? revised march 2005 www.ti.com 6 typical characteristics (continued) at t a = +25 c, v s = +5v, and r l = 25k ? connected to v s /2, unless otherwise noted. a ol , cmrr, psrr vs temperature temperature ( c) a ol ,cmrr(db) psrr (db) 140 130 120 110 100 90 80 130 120 110 100 90 80 70 ? 75 ? 50 ? 25 0 25 50 75 100 125 psrr cmrr a ol quiescent and short?circuit current vs supply voltage supply voltage (v) quiescent current ( a) short?circuit current (ma) 700 650 600 550 500 450 400 12 10 8 6 4 2 0 2.5 4.0 3.5 3.0 5.5 5.0 4.5 +i sc ? i sc i q total harmonic distortion + noise vs frequency frequency (hz) thd+n (%) 0.1 0.01 0.001 0.0001 20 100 1k 10k 20k g=+10,r l =5k ? ,25k ? g=+5,r l =5k ? , 25k ? r l =25k ? r l =5k ? g=+1 v o =3v pp opa337 opa338 quiescent current and short?circuit current vs temperature temperature ( c) quiescent current ( a) 600 550 500 450 400 350 300 12 11 10 9 8 7 6 short?circuit current (ma) ? 75 ? 50 ? 25 0 25 50 75 100 125 ? i sc +i sc i q maximum output voltage vs frequency frequency (hz) output voltage (v pp ) 6 5 4 3 2 1 0 10k 100k 100m 1m 10m maximum output voltage without slew rate?induced distortion. opa337 opa338 output voltage swing vs output current output current (ma) output voltage (v) 2.5 2.0 1.5 1.0 0.5 0 ? 0.5 ? 1.0 ? 1.5 ? 2.0 ? 2.5 0 3 2 1 6 7 8 5 4 125 c sinking sourcing 25 c v s = 2.5v r l tied to ground ? 55 c ? 55 c
sbos077b ? june 1997 ? revised march 2005 www.ti.com 7 typical characteristics (continued) at t a = +25 c, v s = +5v, and r l = 25k ? connected to v s /2, unless otherwise noted. offset voltage production distribution percent of amplifiers (%) offset voltage (mv) ? 3.0 ? 2.5 ? 2.0 ? 1.5 ? 1.0 ? 0.5 0 0.5 1.0 1.5 2.0 2.5 3.0 25 20 15 10 5 0 typical distribution of packaged units. settling time vs closed?loop gain closed?loop gain (v/v) settling time ( s) 100 10 1 11k 10 100 0.01% opa337 0.1% opa338 small?signal step response 1 s/div 50mv/div opa337 g=1 opa338 g=5 c l = 100pf v s =+5v offset voltage drift production distribution percent of amplifiers (%) offset voltage drift ( v/ c) 30 25 20 15 10 5 0 typical distribution of packaged units. 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 small?signal overshoot vs load capacitance load capacitance (pf) overshoot (%) 60 50 40 30 20 10 0 10 10k 100 1k opa337 (g = 1) opa337 (g = 10) opa338 (g = 50) opa338 (g = 5) large?signal step response 2 s/div 500mv/div opa337 g=1 opa338 g=5 c l = 100pf v s =+5v
sbos077b ? june 1997 ? revised march 2005 www.ti.com 8 applications information the opa337 and opa338 series are fabricated on a state-of-the-art cmos process. the opa337 series is unity-gain stable. the opa338 series is optimized for gains greater than or equal to 5. both are suitable for a wide range of general-purpose applications. power- supply pins should be bypassed with 0.01 f ceramic capacitors. operating voltage the opa337 series and opa338 series can operate from a +2.5v to +5.5v single supply with excellent performance. unlike most op amps which are specified at only one supply voltage, these op amps are specified for real-world applications; a single limit applies throughout the +2.7v to +5.5v supply range. this allows a designer to have the same assured performance at any supply voltage within the specified voltage range. most behavior remains unchanged throughout the full operating voltage range. parameters which vary significantly with operating voltage are shown in the typical characteristic curves. input voltage the input common-mode range extends from (v?) ? 0.2v to (v+) ? 1.2v. for normal operation, inputs should be limited to this range. the absolute maximum input voltage is 500mv beyond the supplies. inputs greater than the input common-mode range but less than maximum input voltage, while not valid, will not cause any damage to the op amp. furthermore, if input current is limited the inputs may go beyond the power supplies without phase inversion (as shown in figure 1) unlike some other op amps. opa337, v in = 3v greater than v s = 2.5v 3v 0v ? 3v g= 1 v out ,g=+1 (limited by input common?mode range) v out ,g= ? 1 (not limited by input common? mode range) figure 1. opa337?no phase inversion with inputs greater than the power-supply voltage normally, input currents are 0.2pa. however, large inputs (greater than 500mv beyond the supply rails) can cause excessive current to flow in or out of the input pins. therefore, as well as keeping the input voltage below the maximum rating, it is also important to limit the input current to less than 10ma. this is easily accomplished with an input resistor as shown in figure 2. 5k ? opa337 10ma max +5v v in v out i overload figure 2. input current protection for voltages exceeding the supply voltage using the opa338 in low gains the opa338 series is optimized for gains greater than or equal to 5. it has significantly wider bandwidth (12.5mhz) and faster slew rate (4.6v/ s) when compared to the opa337 series. the opa338 series can be used in lower gain configurations at low frequencies while maintaining its high slew rate with the proper compensation. figure 3 shows the opa338 in a unity-gain buffer configuration. at dc, the compensation capacitor c 1 is effectively open resulting in 100% feedback (closed-loop gain = 1). as frequency increases, c 1 becomes lower impedance and closed-loop gain increases, eventually becoming 1 + r 2 /r 1 (in this case 5, which is equal to the minimum gain required for stability). c 1 = 1 2 f c r 1 r 1 2.5k ? c 1 68pf r 2 10k ? opa338 v in v out where f c is the frequency at which closed?loop gains less than 5 are not appropriate ? see text. improved slew rate (4.6v/ s) versus opa337 (1.2v/ s) in unity gain. figure 3. compensation of the opa338 for unity-gain buffer
sbos077b ? june 1997 ? revised march 2005 www.ti.com 9 the required compensation capacitor value can be determined from the following equation: c 1 = 1/(2 f c r 1 ) since f c may shift with process variations, it is recommended that a value less than f c be used for determining c 1 . with f c = 1mhz and r 1 = 2.5k ? , the compensation capacitor is about 68pf. the selection of the compensation capacitor c 1 is important. a proper value ensures that the closed-loop circuit gain is greater than or equal to 5 at high frequencies. referring to the open-loop gain vs frequency plot in the typical characteristics section, the opa338 gain line (dashed in the curve) has a constant slope (?20db/decade) up to approximately 3mhz. this frequency is referred to as f c . beyond f c the slope of the curve increases, suggesting that closed-loop gains less than 5 are not appropriate. figure 4 shows a compensation technique using an inverting configuration. the low-frequency gain is set by the resistor ratio while the high-frequency gain is set by the capacitor ratio. as with the noninverting circuit, for frequencies above f c the gain must be greater than the recommended minimum stable gain for the op amp. c 1 150pf c 2 =,c 1 =(g h ? 1) c 2 1 2 f c r 2 opa338 v in v out r 1 5k ? r 2 10k ? where g h is the high?frequency gain, g h =1+c 1 /c 2 improved slew rate versus opa337 (see figure 5). c 2 15pf figure 4. inverting compensation circuit of the opa338 for low gain resistors r 1 and r 2 are chosen to set the desired dc signal gain. then the value for c 2 is determined as follows: c 2 = 1/(2 f c r 2 ) c 1 is determined from the desired high-frequency gain (g h ): c 1 = (g h ? 1) c 2 for a desired dc gain of 2 and high-frequency gain of 10, the following resistor and capacitor values result: r 1 = 10k ? c 1 = 150pf r 2 = 5k ? c 2 = 15pf the capacitor values shown are the nearest standard values. capacitor values may need to be adjusted slightly to optimize performance. for more detailed information, consult the section on low gain compensation in the opa846 data sheet (sbos250) located at www.ti.com. figure 5 shows the large-signal transient response using the circuit given in figure 4. as shown, the opa338 is stable in low g ain applications and provides improved slew rate performance when compared to the opa337. 500mv/div time (2 s/div) opa338 opa337 figure 5. g = 2, slew-rate comparison of the opa338 and the opa337 typical application see figure 6 for the op a2337 in a typical application. the ads7822 is a 12-bit, micropower, sampling analog-to- digital converter available in the tiny msop-8 package. as with the opa2337, it operates with a supply voltage as low as +2.7v. when used with the miniature sot23-8 package of the opa2337, the circuit is ideal for space-limited and low-power applications. in addition, the opa2337?s high input impedance allows large value resistors to be used which results in small physical capacitors, further reducing circuit size. for further information, consult the ads7822 data sheet (sbas062) located at www.ti.com.
sbos077b ? june 1997 ? revised march 2005 www.ti.com 10 1/2 opa2337e 1/2 opa2337e ads7822 12?bit a/d c 3 v + gnd 3 18 4 5 6 7 ? in +in 2 c 2 33pf dclock serial interface 1000pf r 1 1.5k ? r 4 20k ? r 5 20k ? r 6 100k ? r 8 150k ? r 9 510k ? r 7 51k ? d out v ref v+ = +2.7v to 5v cs/shdn c 1 1000pf electret microphone (1) g=100 passband 300hz to 3khz r 3 1m ? r 2 1m ? note: (1) electret microphone with internal transistor (fet) powered by r 1 . figure 6. low-power, single-supply, speech bandpass filtered data acquisition system 0.035 (0.889) 0.10 (2.54) 0.018 (0.457) 0.026 (0.66) sot23?8 (package designator: dcn) for further information on solder pads for surface?mount packages, consult application bulletin sbfa015a. sot23?5 (package designator: d) 0.035 (0.889) 0.10 (2.54) 0.0375 (0.9525) 0.0375 (0.9525) 0.075 (1.905) 0.027 (0.686) figure 7. recommended sot23-5 and sot23-8 solder footprints
package option addendum www.ti.com 19-may-2011 addendum-page 1 packaging information orderable device status (1) package type package drawing pins package qty eco plan (2) lead/ ball finish msl peak temp (3) samples (requires login) opa2337ea/250 active sot-23 dcn 8 250 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa2337ea/250g4 active sot-23 dcn 8 250 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa2337ea/3k active sot-23 dcn 8 3000 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa2337ea/3kg4 active sot-23 dcn 8 3000 tbd call ti call ti opa2337pa active pdip p 8 50 green (rohs & no sb/br) cu nipdau n / a for pkg type opa2337pag4 active pdip p 8 50 green (rohs & no sb/br) cu nipdau n / a for pkg type opa2337ua active soic d 8 75 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa2337ua/2k5 active soic d 8 2500 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa2337ua/2k5g4 active soic d 8 2500 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa2337uag4 active soic d 8 75 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa2338ea/250 active sot-23 dcn 8 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim opa2338ea/250g4 active sot-23 dcn 8 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim opa2338ea/3k active sot-23 dcn 8 3000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim opa2338ea/3kg4 active sot-23 dcn 8 3000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim opa2338ua active soic d 8 75 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa2338ua/2k5 active soic d 8 2500 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa2338ua/2k5g4 active soic d 8 2500 green (rohs & no sb/br) cu nipdau level-2-260c-1 year
package option addendum www.ti.com 19-may-2011 addendum-page 2 orderable device status (1) package type package drawing pins package qty eco plan (2) lead/ ball finish msl peak temp (3) samples (requires login) opa2338uag4 active soic d 8 75 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa337ea/250 active msop dgk 8 250 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa337ea/250g4 active msop dgk 8 250 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa337ea/2k5 active msop dgk 8 2500 green (rohs & no sb/br) cu nipdauag level-2-260c-1 year opa337ea/2k5g4 active msop dgk 8 2500 green (rohs & no sb/br) cu nipdauag level-2-260c-1 year opa337na/250 active sot-23 dbv 5 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim opa337na/250g4 active sot-23 dbv 5 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim opa337na/3k active sot-23 dbv 5 3000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim opa337na/3kg4 active sot-23 dbv 5 3000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim opa337pa active pdip p 8 50 green (rohs & no sb/br) cu nipdau n / a for pkg type opa337pag4 active pdip p 8 50 green (rohs & no sb/br) cu nipdau n / a for pkg type opa337ua active soic d 8 75 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa337ua/2k5 active soic d 8 2500 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa337ua/2k5g4 active soic d 8 2500 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa337uag4 active soic d 8 75 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa338na/250 active sot-23 dbv 5 250 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa338na/250g4 active sot-23 dbv 5 250 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa338na/3k active sot-23 dbv 5 3000 green (rohs & no sb/br) cu nipdau level-2-260c-1 year
package option addendum www.ti.com 19-may-2011 addendum-page 3 orderable device status (1) package type package drawing pins package qty eco plan (2) lead/ ball finish msl peak temp (3) samples (requires login) opa338na/3kg4 active sot-23 dbv 5 3000 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa338ua active soic d 8 75 green (rohs & no sb/br) cu nipdau level-2-260c-1 year opa338uag4 active soic d 8 75 green (rohs & no sb/br) cu nipdau level-2-260c-1 year (1) the marketing status values are defined as follows: active: product device recommended for new designs. lifebuy: ti has announced that the device will be discontinued, and a lifetime-buy period is in effect. nrnd: not recommended for new designs. device is in production to support existing customers, but ti does not recommend using this part in a new design. preview: device has been announced but is not in production. samples may or may not be available. obsolete: ti has discontinued the production of the device. (2) eco plan - the planned eco-friendly classification: pb-free (rohs), pb-free (rohs exempt), or green (rohs & no sb/br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. tbd: the pb-free/green conversion plan has not been defined. pb-free (rohs): ti's terms "lead-free" or "pb-free" mean semiconductor products that are compatible with the current rohs requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. where designed to be soldered at high temperatures, ti pb-free products are suitable for use in specified lead-free processes. pb-free (rohs exempt): this component has a rohs exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. the component is otherwise considered pb-free (rohs compatible) as defined above. green (rohs & no sb/br): ti defines "green" to mean pb-free (rohs compatible), and free of bromine (br) and antimony (sb) based flame retardants (br or sb do not exceed 0.1% by weight in homogeneous material) (3) msl, peak temp. -- the moisture sensitivity level rating according to the jedec industry standard classifications, and peak solder temperature. important information and disclaimer: the information provided on this page represents ti's knowledge and belief as of the date that it is provided. ti bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. efforts are underway to better integrate information from third parties. ti has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. ti and ti suppliers consider certain information to be proprietary, and thus cas numbers and other limited information may not be available for release. in no event shall ti's liability arising out of such information exceed the total purchase price of the ti part(s) at issue in this document sold by ti to customer on an annual basis.
tape and reel information *all dimensions are nominal device package type package drawing pins spq reel diameter (mm) reel width w1 (mm) a0 (mm) b0 (mm) k0 (mm) p1 (mm) w (mm) pin1 quadrant opa2337ea/250 sot-23 dcn 8 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 q3 opa2337ea/3k sot-23 dcn 8 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 q3 opa2337ua/2k5 soic d 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 q1 opa2338ea/250 sot-23 dcn 8 250 180.0 8.4 3.2 3.1 1.39 4.0 8.0 q3 opa2338ea/3k sot-23 dcn 8 3000 180.0 8.4 3.2 3.1 1.39 4.0 8.0 q3 opa2338ua/2k5 soic d 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 q1 opa337ea/250 msop dgk 8 250 180.0 12.4 5.3 3.4 1.4 8.0 12.0 q1 opa337ea/2k5 msop dgk 8 2500 330.0 12.4 5.3 3.4 1.4 8.0 12.0 q1 opa337na/250 sot-23 dbv 5 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 q3 opa337na/3k sot-23 dbv 5 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 q3 opa337ua/2k5 soic d 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 q1 opa338na/250 sot-23 dbv 5 250 180.0 8.4 3.23 3.17 1.37 4.0 8.0 q3 opa338na/3k sot-23 dbv 5 3000 180.0 8.4 3.23 3.17 1.37 4.0 8.0 q3 package materials information www.ti.com 11-sep-2010 pack materials-page 1
*all dimensions are nominal device package type package drawing pins spq length (mm) width (mm) height (mm) opa2337ea/250 sot-23 dcn 8 250 195.0 200.0 45.0 opa2337ea/3k sot-23 dcn 8 3000 195.0 200.0 45.0 opa2337ua/2k5 soic d 8 2500 346.0 346.0 29.0 opa2338ea/250 sot-23 dcn 8 250 190.5 212.7 31.8 opa2338ea/3k sot-23 dcn 8 3000 190.5 212.7 31.8 opa2338ua/2k5 soic d 8 2500 346.0 346.0 29.0 opa337ea/250 msop dgk 8 250 190.5 212.7 31.8 opa337ea/2k5 msop dgk 8 2500 346.0 346.0 29.0 opa337na/250 sot-23 dbv 5 250 203.0 203.0 35.0 opa337na/3k sot-23 dbv 5 3000 203.0 203.0 35.0 opa337ua/2k5 soic d 8 2500 346.0 346.0 29.0 opa338na/250 sot-23 dbv 5 250 214.0 199.0 55.0 opa338na/3k sot-23 dbv 5 3000 214.0 199.0 55.0 package materials information www.ti.com 11-sep-2010 pack materials-page 2

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