LMC662

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SNOSC51C – APRIL 1998 – REVISED MARCH 2013

LMC662 CMOS Dual Operational Amplifier

Check for Samples: LMC662

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FEATURES

DESCRIPTION

The LMC662 CMOS Dual operational amplifier is

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•

Rail-to-Rail Output Swing

ideal for operation from a single supply. It operates

•

Specified for 2 k

Ω and 600Ω Loads

from +5V to +15V and features rail-to-rail output

•

High Voltage Gain: 126 dB

swing in addition to an input common-mode range

that includes ground. Performance limitations that

•

Low Input Offset Voltage: 3 mV

have plagued CMOS amplifiers in the past are not a

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Low Offset Voltage Drift: 1.3

μV/°C

•

Ultra Low Input Bias Current: 2 fA

broadband noise as well as voltage gain into realistic

loads (2 k

Ω and 600Ω) are all equal to or better than

•

widely accepted bipolar equivalents.

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Operating Range from +5V to +15V Supply

This chip is built with TI's advanced Double-Poly

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Silicon-Gate CMOS process.

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Low Distortion: 0.01% at 10 kHz

See the LMC660 datasheet for a Quad CMOS

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Slew Rate: 1.1 V/

μs

operational amplifier with these same features.

APPLICATIONS

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High-Impedance Buffer or Preamplifier

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Precision Current-to-Voltage Converter

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Long-Term Integrator

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Sample-and-Hold Circuit

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Peak Detector

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Medical Instrumentation

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Industrial Controls

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Automotive Sensors

Connection Diagram

Typical Application

Figure 1. 8-Pin PDIP, SOIC

Figure 2. Low-Leakage Sample-and-Hold

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

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PRODUCTION DATA information is current as of publication date.

Copyright © 1998–2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.