+

-

191:

9.95k

10k,

0.1%

10k, 0.1%

10k,

0.1%

50:

A2

A1

+

-

V

V

10:

Gain

Trim

V

CMRR

Trim

LMC6464QML

www.ti.com

SNOSAR8A – DECEMBER 2010 – REVISED MARCH 2013

LMC6464QML Quad Micropower, Rail-to-Rail Input and Output CMOS Operational

Amplifier

Check for Samples: LMC6464QML

1

FEATURES

DESCRIPTION

The LMC6464 is a micropower version of the popular

2

•

(Typical Unless Otherwise Noted)

LMC6484, combining Rail-to-Rail Input and Output

•

Low Offset Voltage 500µV

Range with very low power consumption.

•

Ultra Low Supply Current 23

μA/Amplifier

The LMC6464 provides an input common-mode

•

Operates from 3V to 15V Single Supply

voltage range that exceeds both rails. The rail-to-rail

•

Rail-to-Rail Output Swing

output swing of the amplifier, ensured for loads down

to 25 K

Ω, assures maximum dynamic signal range.

–

This

rail-to-rail

performance

of

the

amplifier,

K

Ω)

combined with its high voltage gain makes it unique

•

Low Input Bias Current 150 fA

among rail-to-rail amplifiers. The LMC6464 is an

excellent upgrade for circuits using limited common-

APPLICATIONS

mode range amplifiers.

•

Battery Operated Circuits

The LMC6464, with ensured specifications at 3V and

5V,

is

especially

well-suited

for

low

voltage

•

Transducer Interface Circuits

applications. A quiescent power consumption of 60

•

Portable Communication Devices

•

Medical Applications

life of battery operated systems. The amplifier's 150

•

Battery Monitoring

fA input current, low offset voltage of 0.25 mV, and

85 dB CMRR maintain accuracy in battery-powered

systems.

Figure 1. 14-Pin CDIP Top View

Figure 2. Low-Power Two-Op-Amp Instrumentation Amplifier

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2010–2013, 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.