General Description

The ICL761X–ICL764X family of monolithic CMOS op

amps combine ultra-low input current with low-power

operation over a wide supply voltage range. With pin-

selectable quiescent currents of 10µA, 100µA, or

1000µA per amplifier, these op amps will operate from

±1V to ±8V power supplies, or from single supplies

from 2V to 16V. The CMOS outputs swing to within milli-

volts of the supply voltages.

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

Ω ensure optimum perfor-

mance with very high source impedances in such

applications as pH meters and photodiode amplifiers.

Applications

Battery-Powered Instruments

Low-Leakage Amplifiers

Long-Time Constant Integrators

Low-Frequency Active Filters

Hearing Aids and Microphone Amplifiers

Low Droop Rate Sample/Hold Amplifiers

Picoammeters

Features

o Pin-for-Pin Second Source

o 1pA Typical Bias Current—4nA (max) at +125°C

o ±1V to ±8V Wide Supply Voltage Range

o Industry-Standard Pinouts

o Programmable Quiescent Currents of 10µA,

100µA, and 1000µA

o Monolithic, Low-Power CMOS Design

Single/Dual/Triple/Quad

Operational Amplifiers

________________________________________________________________

Maxim Integrated Products

1

TOP VIEW

SINGLES—ICL7611/12/14/16

TO—99

V-

8

7

5

3

1

4

6

2

V+

OUTPUT

OFFSET

OFFSET

-IN

+IN

*EXTERNAL COMPENSATION (ICL7614)

8-PIN DIP

*PIN 7 CONNECTED TO CASE

OUT

OFFSET

IN

V+

1

2

8

7

+IN

V-

OFFSET

3

4

6

5

Ordering Information

Pin Configuration

19-0942; Rev 3; 5/10

ICL76XX

M

N

OP

SELECTION

TEMP

RANGE

PKG CODE

A = 2mV

C = 0°C to

70°C

TV= 8-Pin TO-

99

B = 5mV

E = -40°C to

+85°C

PA = 8-Pin

Plastic Dip

C = 10mV

M = -55°C to

+125°C

SA = 8-Pin

Small SO

D = 15mV

JD = 14-Pin

CERDIP

E = 20mV

PD = 14-Pin

Plastic Dip

SD = 14-Pin

Small SO

JE = 16-Pin

CERDIP

PE = 16-Pin

Plastic Dip

SE = 16-Pin

Small SO

WE – 16-Pin

Wide SO

Typical Operating Circuit appears at end of data sheet.

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.