Datasheet > LMR342FVJ

LMR342FVJ

更新时间： 2024-01-15 21:38:47

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
22页	510K
描述
Low Supply Current Ground Sense CMOS Operational Amplifier

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LMR342FVJ 数据手册

Datasheet

Operational Amplifiers

Low Supply Current

Ground Sense CMOS Operational Amplifier

LMR342FVJ

Key Specifications

General Description

 Operating Supply Voltage Range (Single Supply):

+2.7V to +5.0V

LMR342FVJ is a dual channel CMOS Op-Amp.

It is suitable for the application of battery equipment by

low supply voltage operation and low supply current.

Low Input bias current is 1pA(Typ) by MOS-FET input

stage. It is capable to use for sensor amplifier.

 Voltage Gain (RL=2kΩ):

 Temperature Range:

 Input Offset Voltage(Ta=25°C):

 Input Bias Current:

103dB(Typ)

-40°C to +85°C

4mV (Max)

1pA (Typ)

Features

Package

W(Typ) x D(Typ) x H(Max)

3.00mm x 4.90mm x 1.10mm

 Low Operating Supply Voltage

 Input Ground Sense, Output Full Swing

 High Large Signal Voltage Gain

 Low Input Bias Current

 Low Supply Current

TSSOP-B8J

 Low Input Offset Voltage

Applications

 Sensor Amplifier

 Buffer

 Active Filter

 Battery Equipment

Simplified Schematic

VDD

BIAS1

+IN

-IN

Class AB

Control

OUT

BIAS

GND

Figure 1. Simplified Schematic (One channel only)

○Product structure：Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays.

www.rohm.com

TSZ22111･14･001

TSZ02201-0RAR1G200670-1-2

2.JUL.2013 Rev.001

1/19

12 3 4 5 6 7...22

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