19-0942; Rev 3; 5/10 Single/Dual/Triple/QuadOperational AmplifiersICL761X–ICL764XGeneral DescriptionFeatures The ICL761X–ICL764X family of monolithic CMOS op o Pin-for-Pin Second Source amps combine ultra-low input current with low-power o 1pA Typical Bias Current—4nA (max) at +125°C operation over a wide supply voltage range. With pin- selectable quiescent currents of 10µA, 100µA, or o ±1V to ±8V Wide Supply Voltage Range 1000µA per amplifier, these op amps will operate from o Industry-Standard Pinouts ±1V to ±8V power supplies, or from single supplies o Programmable Quiescent Currents of 10µA, from 2V to 16V. The CMOS outputs swing to within milli- 100µA, and 1000µA volts of the supply voltages. o Monolithic, Low-Power CMOS Design The ultra-low bias current of 1pA makes this family of op amps ideal for long time constant integrators, picoammeters, low droop rate sample/hold amplifiers and other applications where input bias and offset cur- rents are critical. A low noise current of 0.01pA√Hz and an input impedance of 1012Ω ensure optimum perfor- mance with very high source impedances in such applications as pH meters and photodiode amplifiers. ApplicationsOrdering Information Battery-Powered Instruments ICL76XXMNOP Low-Leakage Amplifiers VOSTEMP Long-Time Constant Integrators PKG CODESELECTIONRANGE Low-Frequency Active Filters C = 0°C to TV= 8-Pin TO- Hearing Aids and Microphone Amplifiers A = 2mV 70°C 99 Low Droop Rate Sample/Hold Amplifiers E = -40°C to PA = 8-Pin B = 5mV Picoammeters +85°C Plastic Dip Pin Configuration M = -55°C to SA = 8-Pin C = 10mV +125°C Small SO TOP VIEW SINGLES—ICL7611/12/14/16 JD = 14-Pin TO—99 D = 15mV CERDIP (IOSET)* 8 PD = 14-Pin OFFSET V+ 1 7 E = 20mV Plastic Dip -IN 2 6 OUTPUT SD = 14-Pin 3 5 Small SO +IN OFFSET 4 V- JE = 16-Pin *PIN 7 CONNECTED TO CASE CERDIP 8-PIN DIP PE = 16-Pin Plastic Dip 1 8 (IOSET)* OFFSET SE = 16-Pin Small SO IN 2 7 V+ WE – 16-Pin Wide SO +IN 3 6 OUT V- 4 5 OFFSET Typical Operating Circuit appears at end of data sheet. *EXTERNAL COMPENSATION (ICL7614) ________________________________________________________________ Maxim Integrated Products1For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.