1 ha-4741 quad, 3.5mhz, operational ampli?r ha-4741, which contains four ampli?rs on a monolithic chip, provides a new measure of performance for general purpose operational ampli?rs. each ampli?r in the ha-4741 has operating speci?ations that equal or exceed those of the 741-type ampli?r in all categories of performance. ha-4741 is well suited to applications requiring accurate signal processing by virtue of its low values of input offset voltage (0.5mv), input bias current (60na) and input voltage noise (9nv/ hz at 1khz). 3.5mhz bandwidth, coupled with high open-loop gain, allow the ha-4741 to be used in designs requiring ampli?ation of wide band signals, such as audio ampli?rs. audio application is further enhanced by the ha-4741 s negligible output crossover distortion. these excellent dynamic characteristics also make the ha-4741 ideal for a wide range of active ?ter designs. performance integrity of multi-channel designs is assured by a high level of ampli?r-to-ampli?r isolation (69db at 10khz). a wide range of supply voltages ( 2v to 20v) can be used to power the ha-4741, making it compatible with almost any system including battery-powered equipment. ha-4741/883 product and data sheets available upon request. features slew rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6v/ s bandwidth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5mhz input voltage noise . . . . . . . . . . . . . . . . . . . . . . 9nv/ hz input offset voltage . . . . . . . . . . . . . . . . . . . . . . . . 0.5mv input bias current . . . . . . . . . . . . . . . . . . . . . . . . . . 60na supply range. . . . . . . . . . . . . . . . . . . . . . . . 2v to 20v no crossover distortion standard quad pinout applications universal active filters d3 communications filters audio ampli?rs battery-powered equipment pinouts ha-4741 (pdip, cerdip) top view ha-4741 (soic) top view ordering information part number temp. range ( o c) package pkg. no. HA1-4741-2 -55 to 125 14 ld cerdip f14.3 ha1-4741-5 0 to 75 14 ld cerdip f14.3 ha3-4741-5 0 to 75 14 ld pdip e14.3 ha9p4741-9 -40 to 85 16 ld soic m16.3 out1 -in1 +in1 v+ +in2 -in2 out2 out4 -in4 +in4 v- +in3 -in3 out3 1 2 3 4 5 6 7 14 13 12 11 10 9 8 1 4 2 3 + - + - + - + - 1 2 3 4 5 7 6 8 out1 -in1 +in1 v+ +in2 -in2 nc out2 14 15 16 9 13 12 11 10 out4 +in4 v- +in3 -in3 out3 nc -in4 14 3 2 + - + - + - + - data sheet september 1998 file number 2922.3 caution: these devices are sensitive to electrostatic discharge; follow proper ic handling procedures. 1-888-intersil or 321-724-7143 | copyright intersil corporation 1999
2 absolute maximum ratings thermal information t a = 25 o c unless otherwise stated supply voltage between v+ and v- terminals. . . . . . . . . . . . . . 40v differential input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30v input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v supply output short circuit duration (note 3). . . . . . . . . . . . . . . . inde?ite operating conditions temperature range: ha-4741-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 o c to 125 o c ha-4741-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 o c to 75 o c ha-4741-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 o c to 85 o c thermal resistance (typical, note 2) ja ( o c/w) jc ( o c/w) cerdip package. . . . . . . . . . . . . . . . . 90 35 pdip package . . . . . . . . . . . . . . . . . . . 107 n/a soic package . . . . . . . . . . . . . . . . . . . 96 n/a maximum junction temperature (ceramic package, note 1) . . . . .175 o c maximum junction temperature (plastic packages, note 1) . . . . .150 o c maximum storage temperature range . . . . . . . . . . -65 o c to 150 o c maximum lead temperature (soldering 10s) . . . . . . . . . . . . 300 o c (soic - lead tips only) caution: stresses above those listed in ?bsolute maximum ratings may cause permanent damage to the device. this is a stress only rating and operatio n of the device at these or any other conditions above those indicated in the operational sections of this speci?ation is not implied. notes: 1. maximum power dissipation, including output load, must be designed to maintain junction temperature below 175 o c for the ceramic package, and below 150 o c for the plastic packages. 2. ja is measured with the component mounted on an evaluation pc board in free air. 3. one amplifier may be shorted to ground indefinitely. electrical speci?ations v supply = 15v, unless otherwise speci?d parameter test conditions temp. ( o c) ha-4741-2 ha-4741-5 (note 4) ha-4741-9 units min typ max min typ max max input characteristics offset voltage 25 - 0.5 3 - 1 5 5 mv full - 4 5 - 4 6.5 8.5 mv average offset voltage drift full - 5 - - 5 - - v/ o c bias current 25 - 60 200 - 60 300 300 na full - - 325 - - 400 400 na offset current 25 - 15 30 - 30 50 50 na full - - 75 - - 100 100 na common mode range full 12 - - 12 - - - v differential input resistance 25 - 0.5 - - 0.5 - - m ? input voltage noise f = 1khz 25 - 9 - - 9 - - nv/ hz transfer characteristics large signal voltage gain v out = 10v, r l =2k ? 25 50 100 - 25 50 - - kv/v full 25 - - 15 - - - kv/v common mode rejection ratio 25 80 95 - 80 95 - - db full 74 - - 74 - - - db channel separation (note 5) 25 66 69 - 66 69 - - db small signal bandwidth 25 2.5 3.5 - 2.5 3.5 - - mhz output characteristics output voltage swing r l = 10k ? full 12 13.7 - 12 13.7 - - v output voltage swing r l = 2k ? full 10 12.5 - 10 12.5 - - v full power bandwidth (notes 6, 7) 25 - 25 - - 25 - - khz output current v out = 10v full 5 15 - 5 15 - - ma output resistance 25 - 300 - - 300 - - ? ha-4741
3 transient response r l = 2k ? , c l = 50pf rise time v out = 200mv 25 - 75 140 - 75 140 140 ns overshoot 25 - 25 40 - 25 40 40 % slew rate v out = 5v 25 - 1.6 - - 1.6 - - v/ s power supply characteristics supply current 25 - 4.5 5 - 5 7 7 ma power supply rejection ratio ? v s = 5v full 80 95 - 80 95 - - db notes: 4. typical and minimum specifications for the -9 version are the same as those for the -5 version. 5. referred to input; f = 10khz, r s = 1k ? , v in = 100mv peak . 6. v out = 10v, r l = 2k ? . 7. full power bandwidth guaranteed based upon slew rate measurement: fpbw = s.r./2 v peak . electrical speci?ations v supply = 15v, unless otherwise speci?d (continued) parameter test conditions temp. ( o c) ha-4741-2 ha-4741-5 (note 4) ha-4741-9 units min typ max min typ max max test circuit and waveforms figure 1. small and large signal test circuit figure 2. large signal response figure 3. small signal response v out v in 50pf 2k ? + - +5v -5v +5v -5v output input volts = 5v/div., time = 5 s/div. 200mv 0 volts = 40mv/div., time = 100ns/div. ha-4741
4 schematic diagram t 1 q 1 r 1 3k v out -v in d 1 q 2 q 3 q 15 q 13 r 6 80 r 7 80 r 8 150 r 5 30k q 14 q 11 r 4 20k q10 q 12 q 5 q 4 q 7 q 9 q 8 q 6 +v in c 1 v+ v- r 3 18k r 2 12.6k typical performance curves v supply = 15v, t a = 25 o c, unless otherwise speci?d figure 4. open loop frequency response figure 5. output voltage swing vs frequency figure 6. normalized ac parameters vs supply voltage figure 7. normalized ac parameters vs temperature gain phase r l = 2k c l = 50pf open-loop voltage gain (db) frequency (hz) 110 100 90 80 70 60 50 40 30 20 10 0 -10 1 10 100 1k 10k 100k 1m 10m 180 135 90 45 0 phase (degrees) 30 10 1.0 0.1 100 1k 10k 100k 1m output voltage swing (v p-p ) frequency (hz) v s = 15v v s = 10v v o = 28v v o = 18v v o = 8v v o = 2v v s = 5v v s = 2v (voltage follower) r l = c l = 50pf slew rate bandwidth normalized ac parameters referred to value at 15v 1.1 1.0 0.9 0.8 0.7 0 5 10 15 20 supply voltage (v) bandwidth normalized value referred to 25 o c temperature ( o c) 1.2 1.1 1.0 .9 .8 -55 -25 0 25 50 75 100 125 slew rate bandwidth ha-4741
5 figure 8. input noise vs frequency figure 9. small signal bandwidth and phase margin vs load capacitance figure 10. maximum output voltage swing vs load resistance figure 11. input bias and offset current vs temperature figure 12. power consumption vs temperature typical performance curves v supply = 15v, t a = 25 o c, unless otherwise speci?d (continued) voltage noise current noise input noise voltage (nv/ hz) input noise current (pa/ hz) 35 30 25 15 5 0 10 100 1k 10k 100k 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 frequency (hz) 20 10 load capacitance (pf) phase margin (degrees) unity gain bandwidth (mhz) 70 60 50 40 30 20 10 0 10 100 1000 10,000 100,000 0 1 2 3 4 5 6 7 r l = 2k output voltage (v p-p ) load resistance ( ? ) 30 25 20 15 10 5 0 100 1k 10k 100k temperature ( o c) current (na) 100 80 60 40 20 0 -50 -25 0 25 50 75 100 125 bias current offset current v s = 15 v s = 10 v s = 5 temperature ( o c) power consumption (mw) 200 160 120 80 40 0 -50 -25 0 25 50 75 100 125 ha-4741
6 all intersil semiconductor products are manufactured, assembled and tested under iso9000 quality systems certi?ation. intersil semiconductor products are sold by description only. intersil corporation reserves the right to make changes in circuit design and/or spec ifications at any time with- out notice. accordingly, the reader is cautioned to verify that data sheets are current before placing orders. information furnished by intersil is b elieved to be accurate and reliable. however, no responsibility is assumed by intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of th ird parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of intersil or its subsidiari es. for information regarding intersil corporation and its products, see web site http://www.intersil.com die characteristics die dimensions: 87 mils x 75 mils x 19 mils 2210 m x 1910 m x 483 m metallization: type: al, 1% cu thickness: 16k ? 2k ? passivation: type: nitride (si 3 n 4 ) over silox (sio 2 , 5% phos.) silox thickness: 12k ? 2k ? nitride thickness: 3.5k ? 1.5k ? substrate potential (powered up): v- transistor count: 72 process: junction isolated bipolar/jfet metallization mask layout ha-4741 -in4 +in4 v- +in3 -in3 out3 out2 -in2 +in2 v+ +in1 -in1 out1 out4 ha-4741
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