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this is information on a product in full production. november 2012 doc id 4475 rev 8 1/17 17 ts914, ts914a rail-to-rail cmos quad operational amplifier datasheet ? production data features rail-to-rail input and output voltage ranges single (or dual) supply operation from 2.7 to 16 v extremely low input bias current: 1 pa typical low input offset voltage: 5 mv max. (a grade) specified for 600 and 100 loads low supply current: 200 a/ampli. (v cc = 3 v) latch-up immunity spice macromodel included in this specification related products see ts56x series for better accuracy and smaller packages description the ts914 device is a rail-to-rail cmos quad operational amplifier designed to operate with a single or dual supply voltage. the input voltage range v icm includes the two supply rails v cc + and v cc- . the output reaches v cc- +50 mv, v cc+ -50 mv, with r l = 10 k , and v cc- +350 mv, v cc+ - 350 mv, with r l = 600 . this product offers a broad supply voltage operating range from 2.7 to 16 v and a supply current of only 200 a/amp. (v cc = 3 v). the source and sink output current capability is typically 40 ma (at v cc = 3 v), fixed by an internal limitation circuit. d so-14 (plastic micropackage) pin connections (top view) www.st.com
absolute maximum ratings and operating conditions ts914, ts914a 2/17 doc id 4475 rev 8 1 absolute maximum ratings and operating conditions table 1. absolute maximum ratings symbol parameter value unit v cc supply voltage (1) 1. all voltage values, except differential voltage are with respect to network ground terminal. 18 v v id differential input voltage (2) 2. differential voltages are the non-inverting input terminal with respect to the inverting input terminal. 18 v v in input voltage (3) 3. the magnitude of input and output voltages must never exceed v cc + +0.3 v. -0.3 to 18 v i in current on inputs 50 ma i o current on outputs 130 ma t j maximum junction temperature 150 c t stg storage temperature -65 to +150 c r thja thermal resistance junction to ambient (4) 4. short-circuits can cause excessive heating. destructive dissipation can result from simultaneous short- circuit on all amplifiers. these are typical values. 103 c/w r thjc thermal resistance junction to case 31 c/w esd hbm: human body model (5) 5. human body model: a 100 pf capacitor is charged to the specified voltage, then discharged through a 1.5 k resistor between two pins of the device. this is done for all couples of connected pin combinations while the other pins are floating. 1kv mm: machine model (6) 6. machine model: a 200 pf capacitor is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5 ). this is done for all couples of connected pin combinations while the other pins are floating. 50 v cdm: charged device model (7) 7. charged device model: all pins and the package are charged together to the specified voltage and then discharged directly to ground through only one pin. this is done for all pins. 1.5 kv table 2. operating conditions symbol parameter value unit v cc supply voltage 2.7 to 16 v v icm common mode input voltage range v cc- -0.2 to v cc+ +0.2 v t oper operating free air temperature range -40 to + 125 c
ts914, ts914a schematic diagram doc id 4475 rev 8 3/17 2 schematic diagram figure 1. schematic diagram
electrical characteristics ts914, ts914a 4/17 doc id 4475 rev 8 3 electrical characteristics table 3. v cc+ = 3 v, v cc- = 0 v, r l , c l connected to v cc /2 , t amb = 25 c (unless otherwise specified) symbol parameter test conditions min. typ. max. unit v io input offset voltage (v icm = v o = v cc /2) ts914 ts914a t min t amb t max, ts914 t min t amb t max, ts914a 10 5 12 7 mv v io input offset voltage drift 5 v/c i io input offset current (1) t min t amb t max 1 100 200 pa i ib input bias current (1) t min. t amb t max 1 150 300 pa i cc supply current per amplifier, a vcl = 1, no load t min t amb t max 200 300 400 a cmr common mode rejection ratio v icm = 0 to 3 v, v o = 1.5 v 70 db svr supply voltage rejection ratio v cc+ = 2.7 to 3.3 v, v o = v cc /2 80 db a vd large signal voltage gain r l = 10 k , v o = 1.2 v to 1.8 v t min t amb t max 3 2 10 v/mv v oh high level output voltage v id = 1 v, r l = 10 k r l = 600 r l = 100 v id = 1v, t min t amb t max r l = 10 k r l = 600 2.9 2.2 2.8 2.1 2.97 2.7 2 v v ol low level output voltage v id = -1 v, r l = 10 k r l = 600 r l = 100 v id = -1 v, t min t amb t max r l = 10 k r l = 600 50 300 900 100 600 150 900 mv i o output short-circuit current v id = 1 v source (v o = v cc- ) sink (v o = v cc+ ) 40 40 ma gbp gain bandwidth product a vcl = 100, r l =10k , c l = 100 pf, f = 100 khz 0.8 mhz sr slew rate a vcl =1, r l =10k , c l = 100 pf, v in =1.3vto1.7v 0.5 v/ s m phase margin 30 e n equivalent input noise voltage r s = 100 , f = 1 khz 30 nv/ hz v o1 /v o2 channel separation f = 1 khz 120 db 1. maximum values include unavoidable inaccuracies of the industrial tests.
ts914, ts914a electrical characteristics doc id 4475 rev 8 5/17 table 4. v cc + = 5 v, v cc - = 0 v, r l , c l connected to v cc /2 , t amb = 25 c (unless otherwise specified) symbol parameter test conditions min. typ. max. unit v io input offset voltage (v icm = v o = v cc /2) ts914 ts914a t min t amb t max, ts914 t min t amb t max, ts914a 10 5 12 7 mv v io input offset voltage drift 5 v/c i io input offset current (1) t min t amb t max 1 100 200 pa i ib input bias current (1) t min t amb t max 1 150 300 pa i cc supply current per amplifier, a vcl = 1, no load t min t amb t max 230 350 450 a cmr common mode rejection ratio v icm = 1.5 to 3 v, v o = 2.5 v 85 db svr supply voltage rejection ratio v cc+ = 3 to 5 v, v o = v cc /2 80 db a vd large signal voltage gain r l = 10 k , v o = 1.5 v to 3.5 v t min t amb t max 10 7 40 v/mv v oh high level output voltage v id = 1 v, r l = 10 k r l = 600 r l = 100 v id = 1 v, t min t amb t max r l = 10 k r l = 600 4.85 4.20 4.8 4.1 4.95 4.65 3.7 v v ol low level output voltage v id = -1 v, r l = 10 k r l = 600 r l = 100 v id = -1 v, t min t amb t max r l = 10 k r l = 600 50 350 1400 100 680 150 900 mv i o output short-circuit current v id = 1 v source (v o = v cc- ) sink (v o = v cc+ ) 60 60 ma gbp gain bandwidth product a vcl = 100, r l =10k , c l = 100 pf, f = 100 khz 1mhz sr slew rate a vcl =1, r l =10k , c l = 100 pf, v in =1vto4v 0.8 v/ s m phase margin 30 e n equivalent input noise voltage r s = 100 , f = 1 khz 30 nv/ hz v o1 /v o2 channel separation f = 1 khz 120 db 1. maximum values include unavoidable inaccuracies of the industrial tests.
electrical characteristics ts914, ts914a 6/17 doc id 4475 rev 8 table 5. v cc + = 10 v, v dd = 0 v, r l , c l connected to v cc /2 , t amb = 25 c (unless otherwise specified) symbol parameter test conditions min. typ. max. unit v io input offset voltage (v icm = v o = v cc /2) ts914 ts914a t min t amb t max, ts914 t min t amb t max, ts914a 10 5 12 7 mv v io input offset voltage drift 5 v/c i io input offset current (1) t min t amb t max 1 100 200 pa i ib input bias current (1) t min t amb t max 1 150 300 pa cmr common mode rejection ratio v icm = 3 to 7 v, v o = 5 v v icm = 0 to 10 v, v o = 5 v 90 75 db svr supply voltage rejection ratio v cc+ = 5 to 10 v, v o = v cc /2 90 db a vd large signal voltage gain r l = 10 k , v o = 2.5 v to 7.5 v t min t amb t max 15 10 60 v/mv v oh high level output voltage v id = 1 v, r l = 10 k r l = 600 r l = 100 v id = 1 v, t min t amb t max r l = 10 k r l = 600 9.85 9 9.8 9 9.95 9.35 7.8 v v ol low level output voltage v id = -1 v, r l = 10 k r l = 600 r l = 100 v id = -1 v, t min t amb t max r l = 10 k r l = 600 50 650 2300 180 800 150 900 mv i o output short-circuit current v id = 1 v 60 ma i cc supply current / operator a vcl = 1, no load, t min t amb t max 400 600 700 a gbp gain bandwidth product a vcl = 100, r l =10k , c l = 100 pf, f=100khz 1.4 mhz sr slew rate a vcl =1, r l =10k , c l = 100 pf, v i =2.5vto7.5v 1v/ s m phase margin r s = 100 , f = 1 khz 40 e n equivalent input noise voltage r s = 100 , f = 1 khz 30 nv/ hz thd total harmonic distortion a vcl =1, r l =10k , c l = 100 pf, v o = 4.75 to 5.25 v, f = 1 khz 0.02 % c in input capacitance 1.5 pf
ts914, ts914a electrical characteristics doc id 4475 rev 8 7/17 r in input resistance >10 tera v o1 /v o2 channel separation f = 1 khz 120 db 1. maximum values include unavoidable inaccuracies of the industrial tests. table 5. v cc + = 10 v, v dd = 0 v, r l , c l connected to v cc /2 , t amb = 25 c (unless otherwise specified) (continued) symbol parameter test conditions min. typ. max. unit
electrical characteristics ts914, ts914a 8/17 doc id 4475 rev 8 figure 2. supply current (each amplifier) vs. supply voltage figure 3. high level output voltage vs. high level output current (v cc = +5 v, v cc = +3 v) su pply c u rrent su pply volt a ge o u tp u t volt a ge o u tp u t c u rrent figure 4. low level output voltage vs. low level output current (v cc = +5 v, v cc = +3 v) figure 5. input bias current vs. temperature o u tp u t volt a ge o u tp u t c u rrent inp u t b i as c u rrent temper a t u re figure 6. high level output voltage vs. high level output current (v cc = +16 v, v cc = +10 v) figure 7. low level output voltage vs. low level output current (v cc = 16 v, v cc = 10 v) o u tp u t volt a ge o u tp u t c u rent o u tp u t volt a ge o u tp u t c u rrent
ts914, ts914a electrical characteristics doc id 4475 rev 8 9/17 figure 8. gain and phase vs. frequency (r l = 10 k ) figure 9. gain bandwidth product vs. supply voltage (r l = 10 k ) g a in fre qu ency ph as e (degree s ) ph as e su pply volt a ge g a in ba ndw. prod. figure 10. phase margin vs. supply voltage (r l = 10 k ) figure 11. gain and phase vs. frequency (r l = 600 ) ph as e m a rgin d su pply volt a ge g a in fre qu ency ph as e (degree s ) ph as e g a in figure 12. gain bandwidth product vs. supply voltage (r l = 600 ) figure 13. phase margin vs. supply voltage (r l = 600 ) su pply volt a ge g a in ba ndw. prod. ph as e m a rgin d su pply volt a ge
electrical characteristics ts914, ts914a 10/17 doc id 4475 rev 8 figure 14. input voltage noise vs. frequency fre qu ency
ts914, ts914a macromodels doc id 4475 rev 8 11/17 4 macromodels 4.1 important note concerning this macromodel all models are a trade-off between accuracy and complexity (that is, simulation time). macromodels are not a substitute for breadboarding; rather, they confirm the validity of a design approach and help to select surrounding component values. a macromodel emulates the nominal performance of a typical device within specified operating conditions (such as temperature or supply voltage, etc.). thus, the macromodel is often not as exhaustive as the datasheet, its purpose is to illustrate the main parameters of the product. data derived from macromodels used outside of the specified conditions (such as v cc , or temperature) or even worse, outside of the device?s operating conditions (such as v cc or v icm ) is not reliable in any way. the values provided in ta bl e 6 are derived from this macromodel. table 6. v cc + = 3 v, v cc - = 0 v, r l , c l connected to v cc/2 , t amb = 25 c (unless otherwise specified) symbol conditions value unit v io 0mv a vd r l = 10 k 10 v/mv i cc no load, per operator 100 a v icm -0.2 to 3.2 v v oh r l = 600 2.96 v v ol r l = 60 300 mv i sink v o = 3 v 40 ma i source v o = 0 v 40 ma gbp r l = 10 k , c l = 100 pf 0.8 mhz sr r l = 10 k , c l = 100 pf 0.3 v/ s m phase margin 30 degrees
macromodels ts914, ts914a 12/17 doc id 4475 rev 8 4.2 macromodel code * standard linear ics macromodels, 1993. ** connections : * 1 inverting input * 2 non-inverting input * 3 output * 4 positive power supply * 5 negative power supply * .subckt ts914 1 2 3 4 5 ************************************************* .model mdth d is=1e-8 kf=6.564344e-14 cjo=10f cip 2 5 1.000000e-12 cin 1 5 1.000000e-12 eip 10 5 2 5 1 ein 16 5 1 5 1 rip 10 11 6.500000e+00 rin 15 16 6.500000e+00 ris 11 15 7.322092e+00 dip 11 12 mdth 400e-12 din 15 14 mdth 400e-12 vofp 12 13 dc 0.000000e+00 vofn 13 14 dc 0 ipol 13 5 4.000000e-05 cps 11 15 2.498970e-08 dinn 17 13 mdth 400e-12 vin 17 5 0.000000e+00 dinr 15 18 mdth 400e-12 vip 4 18 0.000000e+00 fcp 4 5 vofp 5.750000e+00 fcn 5 4 vofn 5.750000e+00 * amplifying stage fip 5 19 vofp 4.400000e+02 fin 5 19 vofn 4.400000e+02 rg1 19 5 4.904961e+05 rg2 19 4 4.904961e+05 cc 19 29 2.200000e-08 hztp 30 29 vofp 1.8e+03 hztn 5 30 vofn 1.8e+03 dopm 19 22 mdth 400e-12 donm 21 19 mdth 400e-12 hopm 22 28 vout 3800 vipm 28 4 230 honm 21 27 vout 3800 vinm 5 27 230 eout 26 23 19 5 1 vout 23 5 0 rout 26 3 82 cout 3 5 1.000000e-12 dop 19 68 mdth 400e-12 vop 4 25 1.724
ts914, ts914a macromodels doc id 4475 rev 8 13/17 hscp 68 25 vscp1 0.8e+8 don 69 19 mdth 400e-12 von 24 5 1.7419107 hscn 24 69 vscn1 0.8e+8 vscthp 60 61 0.0875 dscp1 61 63 mdth 400e-12 vscp1 63 64 0 iscp 64 0 1.000000e-8 dscp2 0 64 mdth 400e-12 dscn2 0 74 mdth 400e-12 iscn 74 0 1.000000e-8 vscn1 73 74 0 dscn1 71 73 mdth 400e-12 vscthn 71 70 -0.55 escp 60 0 2 1 500 escn 70 0 2 1 -2000 .ends
package information ts914, ts914a 14/17 doc id 4475 rev 8 5 package information in order to meet environmental requirements, st offers these devices in different grades of ecopack ? packages, depending on their level of environmental compliance. ecopack specifications, grade definitions and product status are available at: www.st.com . ecopack is an st trademark. figure 15. so-14 package outline table 7. so-14 package mechanical data dimensions symbol millimeters inches min. typ. max. min. typ. max. a 1.35 1.75 0.05 0.068 a1 0.10 0.25 0.004 0.009 a2 1.10 1.65 0.04 0.06 b 0.33 0.51 0.01 0.02 c 0.19 0.25 0.007 0.009 d 8.55 8.75 0.33 0.34 e 3.80 4.0 0.15 0.15 e 1.27 0.05 h 5.80 6.20 0.22 0.24 h 0.25 0.50 0.009 0.02 l 0.40 1.27 0.015 0.05 k8 (max.) ddd 0.10 0.004
ts914, ts914a ordering information doc id 4475 rev 8 15/17 6 ordering information table 8. order codes order code temperature range package packing marking ts914id TS914IDT -40, +125 c so-14 tube and tape and reel 914i ts914aid ts914aidt so-14 tube and tape and reel 914ai ts914iydt (1) 1. qualified and characterized according to aec q100 and q003 or equivalent, advanced screening according to aec q001 and q 002 or equivalent. so-14 (automotive grade level) tube and tape and reel 914iy ts914aiydt (1) so-14 (automotive grade level) tape and reel 914aiy
revision history ts914, ts914a 16/17 doc id 4475 rev 8 7 revision history table 9. document revision history date revision changes 01-dec-2001 1 initial release. 01-nov-2004 2 changed v io max. on cover page from 2 mv to 5 mv. 01-jun-2005 3 inserted pipap references (see order code table on cover page). 01-feb-2006 4 added parameters in table 1: absolute maximum ratings on page 2 (t j , esd, r thja , r thjc ). 08-jan-2007 5 corrected package names in order codes table on cover page. corrected macromodel. 02-apr-2009 6 minor text edits. removed table of contents. updated package information in chapter 5 . moved table 8: order codes from cover page to end of datasheet. added footnote to table 8: order codes . 04-feb-2010 7 added parameters for ts914a. removed dip14 package information. removed ts914aiyd order code from ta b l e 8 . 06-nov-2012 8 updated features (added related products ). updated titles of figure 3 , figure 4 , figure 6 to figure 13 (added conditions to differentiate them). removed ts914iyd device from ta b l e 8 . minor corrections throughout document.
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