LMV842MA+ National Semiconductor, LMV842MA+ Datasheet

LMV842MA+

Manufacturer Part Number

LMV842MA+

Description

Manufacturer

National Semiconductor

Datasheets

1.LMV844MTX.pdf (20 pages)

2.LMV842MA.pdf (24 pages)

Specifications of LMV842MA+

Notes

NEW

Date_code

10+

Current page: 1 of 20
Download datasheet (2Mb)

LMV841/LMV842/LMV844

CMOS Input, RRIO, Wide Supply Range Operational

Amplifiers

General Description

The LMV841/LMV842/LMV844 are low-voltage and low-pow-

er operational amplifiers that operate with supply voltages

ranging from 2.7V to 12V and have rail-to-rail input and output

capability. Their low offset voltage, low supply current, and

MOS inputs make them ideal for sensor interface and battery-

powered applications.

The single LMV841 is offered in the space-saving 5-Pin SC70

package, the dual LMV842 in the 8-Pin MSOP and 8-Pin

SOIC packages, and the quad LMV844 in the 14-Pin TSSOP

and 14-Pin SOIC packages. These small packages are ideal

solutions for area-constrained PC boards and portable elec-

tronics.

Typical Applications

201683

Features

Unless otherwise noted, typical values at T

■

Applications

■

Space saving 5-Pin SC70 package

Supply voltage range 2.7V to 12V

Guaranteed at 3.3V, 5V and ±5V

Low supply current

Unity gain bandwidth

Open loop gain

Input offset voltage

Input bias current

CMRR

Input voltage noise

Temperature range

Rail-to-Rail input

Rail-to-Rail output

High impedance sensor interface

Battery powered instrumentation

High gain amplifiers

DAC buffer

Instrumentation amplifiers

Active filters

1 mA per channel

= 25°C, V

−40°C to 125°C

20168301

www.national.com

October 2007

500 μV max

20 nV/

4.5 MHz

133 dB

112 dB

0.3 pA

= 5V.

√

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