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general description the max4162/max4163/max4164 are single/dual/quad, micropower operational amplifiers that combine an exceptional bandwidth to power consumption ratio with true rail-to-rail inputs and outputs. they consume a mere 25? quiescent current per amplifier, yet achieve 200khz gain-bandwidth product and are unity-gain stable while driving any capacitive load. the max4162/ max4163/max4164 operate from either a single supply (2.7v to 10v) or dual supplies (?.35v to ?v), with an input common-mode voltage range that extends 250mv beyond either supply rail. these amplifiers use a propri- etary architecture to achieve a very high input common- mode rejection ratio without the midswing nonlinearities present in other rail-to-rail op amps. this architec- ture also maintains high open-loop gain and output swing while driving substantial loads. the combination of excellent bandwidth/power perfor- mance, single-supply operation, and miniature footprint makes these op amps ideal for portable equipment and other low-power, single-supply applications. the single max4162 is available in 8-pin so and space-saving 5-pin sot23 packages. the max4163 is available in an 8- pin ultra chip-scale package (ucsp) and an 8-pin ?ax or so package. the max4164 is available in a 14-pin so package. ________________________applications battery-powered devices medical instruments ph probes ionization detectors portable equipment cellular phones low-power, low-voltage equipment features ucsp package (max4163) 1.0pa typical input bias current single-supply operation from 2.7v to 10v input common-mode voltage range extends 250mv beyond either supply rail rail-to-rail output swing 200khz gain-bandwidth product 25a quiescent current per amplifier excellent cmrr, psrr, and gain linearity no phase reversal for overdriven inputs unity-gain stable stable with any capacitive load internally short-circuit protected to either rail max4162/max4163/max4164 ucsp, micropower, single-supply, 10v, rail-to-rail i/o op amps ________________________________________________________________ maxim integrated products 1 max152 1/2 max4163 1/2 max4163 max6120 micropower 1.2v reference v ref+ v dd v dd v dd v ss v ss r v ss -1.2v +1.2v v out v out gnd v in 3v in+ in- r in- in+ v out -3v v ref- typical application circuit pin configurations 19-1195; rev 1; 3/02 part max4162 esa -40? to +85? temp range pin- package 8 so ordering information for pricing, delivery, and ordering information, please contact maxim/dallas direct! at 1-888-629-4642, or visit maxim? website at www.maxim-ic.com. top mark top view top view (bumps side down) v ss in- in+ 1 5 v dd out max4162 max4163 sot23 2 3 4 a b c 12 3 outa v dd outb ina- inb- inb+ v ss ina+ ucsp (b9-2) max4162euk-t -40? to +85? 5 sot23-5 aabx max4163 ebl-t* -40? to +85? 8 ucsp-8 aax max4163eua -40? to +85? 8 ?ax pin configurations continued at end of data sheet. * ucsp reliability is integrally linked to the user? assembly methods, circuit board material, and environment. refer to the ucsp reliability notice in the ucsp reliability section of this data sheet for more information. max4164 esd -40? to +85? 14 so rail-to-rail is a registered trademark of nippon motorola ltd. ucsp is a trademark of maxim integrated products, inc. max4163esa -40? to +85? 8 so
max4162/max4163/max4164 ucsp, micropower, single-supply, 10v, rail-to-rail i/o op amps 2 _______________________________________________________________________________________ absolute maximum ratings electrical characteristics: 3v operation (v dd = 3v, v ss = 0, v cm = v dd /2, v out = v dd /2, r l tied to v dd /2, t a = -40? to +85?, unless otherwise noted. typical values are at t a = +25?.) (note 1) stresses beyond those listed under ?bsolute maximum ratings?may cause permanent damage to the device. these are stress rating s only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specificatio ns is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. supply voltage (v dd to v ss ) ..................................................11v in+, in-, out voltage ......................(v dd + 0.3v) to (v ss - 0.3v) short-circuit duration (to either rail)...........................continuous continuous power dissipation (t a = +70?) 5-pin sot23 (derate 7.1mw/? above +70?)..............571mw 8-pin so (derate 5.88mw/? above +70?)..................471mw 8-pin ucsp (derate 4.7mw/? above +70?) ...............379mw 8-pin ?ax (derate 4.1mw/? above +70?) ...............330mw 14-pin so (derate 8.00mw/? above +70?)................640mw operating temperature range ...........................-40? to +85? storage temperature range .............................-65? to +150? junction temperature ......................................................+150? lead temperature (soldering, 10s) .................................+300? to either supply rail v ol - v ss v dd - v oh v ol - v ss v dd - v oh inferred from psrr test r l = 10k ? inferred from cmrr test t a = +25? t a = -40? to +85? t a = +25? t a = -40? to +85? conditions 15 i sc mv 325 r l = 100k ? v out 325 30 180 r l = 10k ? 30 180 db a v 85 120 db cmrr 70 100 pa 1.0 100 v 2.7 10.0 v dd i b t ? v ss - v dd + 0.25 0.25 v cm >10 r in ? ?.5 ? max4164 ?.5 ? v os ? max4162 ?.5 ? mv ? max4163 units min typ max symbol a v = 1v/v khz 200 gbwp v dd = 2.7v to 10v psrr db 80 110 ma 0.1 r out v v cm = (v ss - 0.25v) to (v dd + 0.25v) ? ?/? tcv os 2 t a = +25? t a = -40? to +85? ? 25 40 i dd degrees 60 m db 12 gm v out = 1v to 2v step ? 50 v dd = 0 to 3v step, v in = v dd /2, a v = 1v/v ? 20 t on v/ms 115 sr f = 1khz, v out = 2v p-p , r l = 100k ? , a v = 1v/v thd % 0.02 phase margin gain margin output short-circuit current output voltage swing input offset voltage tempco settling time to 0.1% large-signal voltage gain supply current (per amplifier) turn-on time slew rate total harmonic distortion common-mode rejection ratio operating voltage range input bias current (note 2) input common-mode voltage range differential input resistance input offset voltage parameter gain-bandwidth product power-supply rejection ratio closed-loop output resistance
max4162/max4163/max4164 ucsp, micropower, single-supply, 10v, rail-to-rail i/o op amps _______________________________________________________________________________________ 3 electrical characteristics: 3v operation (continued) (v dd = 3v, v ss = 0, v cm = v dd /2, v out = v dd /2, r l tied to v dd /2, t a = -40? to +85?, unless otherwise noted. typical values are at t a = +25?.) (note 1) electrical characteristics: 5v operation (v dd = 5v, v ss = 0, v cm = v dd /2, v out = v dd /2, r l tied to v dd /2, t a = -40? to +85?, unless otherwise noted. typical values are at t a = +25?.) (note 1) pf conditions nv/ hz e n 80 f = 1khz input voltage-noise density input common-mode capacitance pf 1.5 differential input capacitance 0.7 parameter units min typ max symbol khz internal charge-pump frequency 700 ? p-p charge-pump output feedthrough 100 to either supply rail v ol - v ss v dd - v oh v v ol - v ss v dd - v oh v cm = (v ss - 0.25v) to (v dd + 0.25v) inferred from psrr test degrees 60 r l = 10k ? inferred from cmrr test m ? db t a = +25? t a = -40? to +85? t a = +25? 12 t a = -40? to +85? gm conditions 15 i sc mv 540 r l = 100k ? v out ?/? 540 ? 50 300 r l = 10k ? 2 50 300 t a = +25? t a = -40? to +85? db a v 25 45 i dd 85 120 db cmrr phase margin gain margin output short-circuit current output voltage swing 70 100 input offset voltage tempco large-signal voltage gain supply current (per amplifier) common-mode rejection ratio operating voltage range pa 1.0 100 input bias current (note 2) v 2.7 10.0 input common-mode voltage range v dd i b t ? v ss - v dd + 0.25 0.25 differential input resistance v cm input offset voltage >10 parameter gain-bandwidth product ? power-supply rejection ratio closed-loop output resistance ?.5 ? max4164 ?.5 ? v os ? max4162 ?.5 ? mv ? max4163 units min typ max symbol a v = 1v/v khz 200 gbwp v dd = 2.7v to 10v psrr db 80 110 ma 0.1 r out
max4162/max4163/max4164 ucsp, micropower, single-supply, 10v, rail-to-rail i/o op amps 4 _______________________________________________________________________________________ 0 5 10 15 20 25 30 1234567 8 9 10 supply current vs. supply voltage max4162-01 supply voltage (v) supply current ( a) 10 12 14 16 18 20 22 24 26 28 -40 -20 0 20 40 60 80 100 supply current vs. temperature max4162-02 temperature ( c) supply current ( a) v cc = 5v v cc = 3v -150 -130 -110 -90 -70 -50 -30 -10 10 30 50 12345678910 input offset voltage variation vs. supply voltage max4162-03 supply voltage (v) v os ( v) electrical characteristics: 5v operation (continued) (v dd = 5v, v ss = 0, v cm = v dd /2, v out = v dd /2, r l tied to v dd /2, t a = -40? to +85?, unless otherwise noted. typical values are at t a = +25?.) (note 1) __________________________________________typical operating characteristics (v dd = 5v, v ss = 0, v cm = v dd /2, t a = +25?, unless otherwise noted.) note 1: all device specifications are 100% tested at t a = +25?. limits over the extended temperature range are guaranteed by design, not production tested. note 2: input bias current guaranteed by design, not production tested. pf conditions % thd 0.02 f = 1khz, v out = 2v p-p , r l = 100k ? , a v = 1v/v total harmonic distortion input common-mode capacitance v/ms 1.5 slew rate 115 parameter sr khz internal charge-pump frequency 700 ? p-p charge-pump output feedthrough 100 units min typ max symbol v out = 1v to 2v step ? settling time to 0.1% 70 v dd = 0 to 3v step, v in = v dd /2, a v = 1v/v ? turn-on time 40 t on f = 1khz nv/ hz input voltage-noise density 80 e n pf differential input capacitance 0.7
max4162/max4163/max4164 ucsp, micropower, single-supply, 10v, rail-to-rail i/o op amps _______________________________________________________________________________________ 5 -1000 -750 -500 -250 0 250 500 750 1000 -40 -20 0 20 40 60 80 100 input offset voltage vs. temperature max4162-04 temperature (?) v os ( v) -14 -12 -10 -8 -6 -4 -2 0 2 4 6 -0.5 0.5 1.5 2.5 3.5 4.5 5.5 input offset voltage variation vs. common-mode voltage max4162-05 common-mode voltage (v) v os ( v) 10 30 50 70 90 110 130 0.1 1 10 100 1k 10k 100k 1m power-supply rejection ratio vs. frequency max4162-08 frequency (hz) psrr (db) a v = 1 0 10 20 30 40 50 70 60 80 100 90 110 120 common-mode rejection vs. temperature max4162-10 temperature ( c) common-mode rejection (db) -40 -20 0 20 40 60 80 100 v dd = 3v or 5v v cm = -0.25v to v dd + 0.25v 10 30 50 70 90 110 130 -40 -20 0 20 40 60 80 100 power-supply rejection ratio vs. temperature max4162-09 temperature ( c) psrr (db) 0 20 40 60 80 100 120 140 160 open-loop gain vs. temperature max4162-11 temperature ( c) open-loop gain (db) -40 -20 0 20 40 60 80 100 v dd = 3v or 5v r l = 10k ? r l = 100k ? 0.1 1 10 100 1000 10,000 0.1 1 10 100 1k 10k 100k 1m output impedance vs. frequency max4162-12a frequency (hz) output impedance ( ? ) a v = 1 typical operating characteristics (continued) (v dd = 5v, v ss = 0, v cm = v dd /2, t a = +25?, unless otherwise noted.) 0 5 10 15 20 25 30 35 40 short-circuit output current vs. temperature max4162-13 temperature ( c) short-circuit output current (ma) -40 -20 0 20 40 60 80 100 v dd = 3v or 5v short to either supply rail 1.00 1.25 1.50 1.75 2.00 0 2.50 3.75 1.25 5.00 common-mode input capacitance vs. common-mode voltage max4162-12b common-mode voltage (v) common-mode input capacitance (pf)
max4162/max4163/max4164 ucsp, micropower, single-supply, 10v, rail-to-rail i/o op amps 6 _______________________________________________________________________________________ 0 50 100 150 200 250 300 0 0.4 0.8 1.2 1.6 2.0 maximum output voltage vs. load current max4162-14 load current (ma) v dd - v out(max) (mv) v dd = 3v or 5v load to v dd /2 0 50 100 150 200 250 300 0 0.4 0.8 1.2 1.6 2.0 minimum output voltage vs. load current max4162-15 load current (ma) v out(min) (mv) v dd = 3v or 5v load to v dd /2 0 10 20 30 40 50 60 70 80 90 100 maximum output voltage vs. temperature (v dd = 5v) max4162-16 temperature ( c) v dd - v out(max) (mv) -40 -20 0 20 40 60 80 100 v dd = 5v load to v dd /2 r l = 5k ? r l = 10k ? r l = 100k ? 0 10 20 30 40 50 60 70 80 90 minimum output voltage vs. temperature (v dd = 3v) max4162-19 temperature ( c) v out(min) (mv) -40 -20 0 20 40 60 80 100 v dd = 3v load to v dd /2 r l = 5k ? r l = 10k ? r l = 100k ? 0 20 40 60 80 100 120 140 minimum output voltage vs. temperature (v dd = 5v) max4162-17 temperature ( c) v out(min) (mv) -40 -20 0 20 40 60 80 100 v dd = 5v load to v dd /2 r l = 5k ? r l = 10k ? r l = 100k ? 0 10 20 30 40 50 60 maximum output voltage vs. temperature (v dd = 3v) max4162-18 temperature ( c) v dd - v out(max) (mv) -40 -20 0 20 40 60 80 100 v dd = 3v load to v dd /2 r l = 5k ? r l = 10k ? r l = 100k ? 0 20 40 60 80 100 120 -0.5 0.5 1.5 2.5 3.5 4.5 5.5 noise voltage density vs. common-mode voltage max4162-20 common-mode voltage (v) noise voltage density (nv/ hz) 100hz 1khz 10khz 0 10 20 30 40 50 60 70 80 90 100 10 100 1k 10k 1m 100k noise voltage density vs. frequency max4162-21a frequency (hz) noise voltage density (nv/ hz ) 0.001 0.01 0.1 1 10 1k 100 10k total harmonic distortion plus noise vs. frequency max4162-21b frequency (hz) thd + n (%) a v = 1 r l = 100k ? v p-p = 4.99v v p-p = 1v typical operating characteristics (continued) (v dd = 5v, v ss = 0, v cm = v dd /2, t a = +25?, unless otherwise noted.)
max4162/max4163/max4164 ucsp, micropower, single-supply, 10v, rail-to-rail i/o op amps _______________________________________________________________________________________ 7 60 -40 1 100 1k 10k 100k 1m gain and phase vs. frequency (c l = 0) -20 max4162-22 frequency (hz) gain (db) phase (degrees) 0 20 40 180 -180 -108 -36 36 108 144 -144 -72 0 72 r l = 100k ? c l = 0 a v = 1000 gain phase 60 -40 1 100 1k 10k 100k 1m gain and phase vs. frequency (c l = 500pf) -20 max4162-23 frequency (hz) gain (db) phase (degrees) 0 20 40 180 -180 -108 -36 36 108 144 -144 -72 0 72 r l = 100k ? c l = 500pf a v = 1000 gain phase 60 -40 1 100 1k 10k 100k 1m gain and phase vs. frequency (c l = 0.01 f) -20 max4162-24 frequency (hz) gain (db) phase (degrees) 0 20 40 180 -180 -108 -36 36 108 144 -144 -72 0 72 r l = 100k ? c l = 0.01 f a v = 1000 gain phase 0.01 0.1 1 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 total harmonic distortion plus noise vs. output voltage swing max4162-21c peak-to-peak output voltage swing (v) thd + n (%) f = 5khz a v = 1 r l = 100k ? f = 1khz typical operating characteristics (continued) (v dd = 5v, v ss = 0, v cm = v dd /2, t a = +25?, unless otherwise noted.) in 50mv/div out 50mv/div noninverting small-signal pulse response (v dd = 3v, c l = 0) max4162-25 100 s/div v dd = 3v, v in = 100mv, r l = 100k ? to v dd /2, c l = 0 in 50mv/div out 50mv/div noninverting small-signal pulse response (v dd = 3v, c l = 1500pf) max4162-26 100 s/div v dd = 3v, v in = 100mv, r l = 100k ? to v dd /2, c l = 1500pf
max4162/max4163/max4164 ucsp, micropower, single-supply, 10v, rail-to-rail i/o op amps 8 _______________________________________________________________________________________ in 2v/div out 2v/div noninverting large-signal pulse response (v dd = 5v, c l = 0) max4162-31 100 s/div v dd = 5v, v in = 4v, r l = 100k ? to v dd /2, c l = 0 typical operating characteristics (continued) (v dd = 5v, v ss = 0, v cm = v dd /2, t a = +25?, unless otherwise noted.) in 50mv/div out 50mv/div noninverting small-signal pulse response (v dd = 5v, c l = 1500pf) max4162-28 100 s/div v dd = 5v, v in = 100mv, r l = 100k ? to v dd /2, c l = 1500pf in 1v/div out 1v/div noninverting large-signal pulse response (v dd = 3v, c l = 0) max4162-29 100 s/div v dd = 3v, v in = 2v, r l = 100k ? to v dd /2, c l = 0 in 1v/div out 1v/div noninverting large-signal pulse response (v dd = 3v, c l = 1500pf) max4162-30 100 s/div v dd = 3v, v in = 2v, r l = 100k ? to v dd /2, c l = 1500pf in 50mv/div out 50mv/div noninverting small-signal pulse response (v dd = 5v, c l = 0) max4162-27 100 s/div v dd = 5v, v in = 100mv, r l = 100k ? to v dd /2, c l = 0
max4162/max4163/max4164 ucsp, micropower, single-supply, 10v, rail-to-rail i/o op amps _______________________________________________________________________________________ 9 pin description so 1, 5, 8 3 4 7 6 in 2v/div out 2v/div noninverting large-signal pulse response (v dd = 5v, c l = 1500pf) max4162-32 100 s/div v dd = 5v, v in = 4v, r l = 100k ? to v dd /2, c l = 1500pf 0 -160 0.1 1 10 100 1000 max4163/max4164 crosstalk vs. frequency -140 max4162-33 frequency (khz) crosstalk (db) -100 -120 -60 -80 -20 -40 sot23 3 2 5 1 typical operating characteristics (continued) (v dd = 5v, v ss = 0, v cm = v dd /2, t a = +25?, unless otherwise noted.) max4162 4 8 1 max4163 c2 a2 a1 no connection. not internally connected. amplifier noninverting input negative power supply amplifier output positive power supply amplifier a output n.c. in+ v ss out v dd outa ina- amplifier a inverting input 2 b1 in- 2 amplifier inverting input 4 ina+ amplifier a noninverting input 3 c1 inb+ amplifier b noninverting input 5 c3 inb- amplifier b inverting input 6 b3 outb amplifier b output 7 a3 outc amplifier c output inc- amplifier c inverting input inc+ amplifier c noninverting input ind+ amplifier d noninverting input ind- amplifier d inverting input outd amplifier d output name function max4164 11 4 1 2 3 5 6 7 8 9 10 12 13 14 pin so so/max ucsp
__________applications information rail-to-rail inputs and outputs the max4162/max4163/max4164 input common-mode range extends 250mv beyond each of the supply rails, providing a substantial increase in dynamic range over other op amps (even many of those referred to as rail-to- rail). although the minimum operating voltage is speci- fied at 2.7v, the devices typically provide full rail-to-rail operation below 2.0v (figure 1). these amplifiers do not suffer from midswing common-mode-rejection degrada- tion or crossover nonlinearity often encountered in other rail-to-rail op amps. extremely low, 1.0pa input bias cur- rent makes these devices ideal for applications such as ph probes, electrometers, and ionization detectors. they are also protected against phase reversal (inferred from cmrr test) and latchup for input signals extending beyond the supply rails. the output stage achieves a lower output impedance than traditional rail-to-rail out- put stages, providing an output voltage range that typi- cally swings within 150mv of the supply rails for 1ma loads. this architecture also maintains high open-loop gain and output swing while driving substantial loads. output loading and stability these devices drive 1ma loads to within 150mv of the supply rails while consuming only 25? of quiescent current. internal compensation allows these amplifiers to remain unity-gain stable while driving any capacitive load (figure 2). internal charge pump an internal charge pump provides two internal supplies typically 2v beyond each rail. these internal rails allow the max4162/max4163/max4164 to achieve true rail- to-rail inputs and outputs, while providing excellent common-mode rejection, power-supply rejection ratios, and gain linearity. these charge pumps require no external components, and in most applications are entirely transparent to the user. two characteristics may be visible to the user, depending on the application: max4162/max4163/max4164 ucsp, micropower, single-supply, 10v, rail-to-rail i/o op amps 10 ______________________________________________________________________________________ in 200mv/div 500mv 0 500mv 0 out 200mv/div large capacitive-load drive max4162-36 5 s/div a v = 1, c l = 1 f, r l = 100k ? figure 2. large capacitive-load drive in 0.667v/div 2v 0 2v 0 out 0.667v/div rail-to-rail input/output voltage range (v dd = 2v) max4162-34 200 s/div v dd = 2v, v p-p = 2v, f = 1khz, r l = 10k ? figure 1. rail-to-rail i/o: a) v dd = 3v; b) v dd = 2v in 1v/div 3v 0 3v 0 out 1v/div rail-to-rail input/output voltage range (v dd = 3v) max4162-35 200 s/div v dd = 3v, v p-p = 3v, f = 1khz, r l = 10k ? a) b)
max4162/max4163/max4164 ucsp, micropower, single-supply, 10v, rail-to-rail i/o op amps ______________________________________________________________________________________ 11 1) the on-board charge pumps generate a small amount of 700khz switching noise at the op amp? output. the amplitude of this noise is typically 100? p-p . the noise is not referred to the input, and is independent of amplifier gain. the charge-pump switching frequency is well beyond the amplifier? 200khz bandwidth, and is therefore unnoticeable in most applications. 2) the charge pumps typically require up to 20? on power-up to fully energize the internal supply rails (figure 3). power supplies and layout the max4162/max4163/max4164 are guaranteed to operate from a single 2.7v to 10.0v power supply, but full rail-to-rail operation typically extends below 2v. for single-supply operation, bypass the power supply with a 1? capacitor in parallel with a 0.1? ceramic capacitor. if operating from dual supplies, bypass each supply to ground. good layout improves performance by decreasing the amount of stray capacitance at the op amp? inputs and output. to decrease stray capacitance, minimize both trace and external component lead lengths, and place external components close to the op amp? pins. ucsp package consideration for general ucsp package information and pc layout considerations, please refer to the maxim application note (wafer-level ultra-chip-board-scale-package). ucsp reliability the ucsp represents a unique packaging form factor that may not perform equally to a packaged product through traditional mechanical reliability tests. ucsp reliability is integrally linked to the user? assembly methods, circuit board material, and usage environ- ment. the user should closely review these areas when considering use of a ucsp. performance through oper- ating life test and moisture resistance remains uncom- promised as it is primarily determined by the wafer-fabrication process. mechanical stress perfor- mance is a greater consideration for a ucsp package. ucsps are attached through direct solder contact to the user? pc board, foregoing the inherent stress relief of a packaged product lead frame. solder joint contact integrity must be considered. table 1 shows the testing done to characterize the ucsp reliability performance. in conclusion, the ucsp is capable of performing reliably through environmental stresses as indicated by the results in the table. additional usage data and recommendations are detailed in the ucsp application note, which can be found on maxim? website at www.maxim-ic.com. test conditions duration no. of failures per sample size temperature cycle -35 c to +85 c, -40 c to +100 c 150 cycles, 900 cycles 0/10, 0/200 operating life t a = +70 c 240h 0/10 moisture resistance -20 c to +60 c, 90% rh 240h 0/10 low-temperature storage -20 c 240h 0/10 low-temperature operational -10 c 24h 0/10 solderability 8h steam age 0/15 esd 2000v, human body model 0/5 high-temperature operating life t j = +150 c 168h 0/45 table 1. reliability test data
max4162/max4163/max4164 ucsp, micropower, single-supply, 10v, rail-to-rail i/o op amps 12 ______________________________________________________________________________________ _____________________________________________pin configurations (continued) top view inb- inb+ v ss 1 2 8 7 v dd outb ina- ina+ outa so/ max 3 4 6 5 max4163 14 13 12 11 10 9 8 1 2 3 4 5 6 7 outd ind- ind+ v ss v dd ina+ ina- outa max4164 inc+ inc- outc outb inb- inb+ so out n.c. v ss 1 2 8 7 n.c. v dd in- in+ n.c. so 3 4 6 5 max4162 ___________________chip information max4162 transistor count: 291 max4163 transistor count: 496 max4164 transistor count: 992 in 1.5v/div 3v 0 1.5v 0 out 750mv/div power-up transient (v dd = 3v) max4162-38 100 s/div v dd = 3v, v in = v dd /2, r l = 10k ? , c l = 1500pf in 2v/div 5v 0 2.5v 0 out 1v/div power-up transient (v dd = 5v) max4162-39 100 s/div v dd = 5v, v in = v dd /2, r l = 10k ? , c l = 1500pf figure 3. power-up transient: a) v dd = 3v; b) v dd = 5v a) b)
max4162/max4163/max4164 ucsp, micropower, single-supply, 10v, rail-to-rail i/o op amps ______________________________________________________________________________________ 13 sot5l.eps package information (the package drawing(s) in this data sheet may not reflect the most current specifications. for the latest package outline info rmation, go to www.maxim-ic.com/packages .)
maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a maxim product. no circu it patent licenses are implied. maxim reserves the right to change the circuitry and specifications without notice at any time. 14 __________________maxim integrated products, 120 san gabriel drive, sunnyvale, ca 94086 (408) 737-7600 ? 2002 maxim integrated products printed usa is a registered trademark of maxim integrated products. max4162/max4163/max4164 ucsp, micropower, single-supply, 10v, rail-to-rail i/o op amps 9lucsp, 3x3.eps package information (continued) (the package drawing(s) in this data sheet may not reflect the most current specifications. for the latest package outline info rmation, go to www.maxim-ic.com/packages .)

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