+

-

191:

9.95k

10k,

0.1%

10k, 0.1%

10k,

0.1%

50:

A2

A1

+

-

V

V

10:

Gain

Trim

V

CMRR

Trim

LMC6462, LMC6464

www.ti.com

SNOS725D – MAY 1999 – REVISED MARCH 2013

LMC6462 Dual/LMC6464 Quad Micropower, Rail-to-Rail Input and Output CMOS

Operational Amplifier

Check for Samples: LMC6462, LMC6464

1

FEATURES

DESCRIPTION

The LMC6462/4 is a micropower version of the

2

•

(Typical Unless Otherwise Noted)

popular LMC6482/4, combining Rail-to-Rail Input and

•

Ultra Low Supply Current

20

μA/Amplifier

Output Range with very low power consumption.

•

Ensured Characteristics at 3V and 5V

The LMC6462/4 provides an input common-mode

•

Rail-to-Rail Input Common-Mode Voltage

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

Range

output swing of the amplifier, ensured for loads down

to 25 k

Ω, assures maximum dynamic signal range.

•

Rail-to-Rail Output Swing

This

rail-to-rail

performance

of

the

amplifier,

–

combined with its high voltage gain makes it unique

k

Ω)

among rail-to-rail amplifiers. The LMC6462/4 is an

•

Low Input Current

150 fA

excellent upgrade for circuits using limited common-

mode range amplifiers.

•

Low Input Offset Voltage

0.25 mV

The LMC6462/4, with ensured specifications at 3V

APPLICATIONS

and 5V, is especially well-suited for low voltage

applications. A quiescent power consumption of 60

•

Battery Operated Circuits

•

Transducer Interface Circuits

life of battery operated systems. The amplifier's 150

•

Portable Communication Devices

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

85 dB CMRR maintain accuracy in battery-powered

•

Medical Applications

systems.

•

Battery Monitoring

Figure 1. 8-Pin PDIP/SOIC – Top View

Figure 2. 14-Pin PDIP/SOIC – Top View

(See Package Number P or D)

(See Package Number NFF0014A or D)

Figure 3. 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 © 1999–2013, 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.