LMV321

更新时间： 2024-11-24 04:19:59

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		运算放大器
页数	文件大小	规格书
14页	196K
描述
Low cost low power input/output rail-to-rail operational amplifiers

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中文翻译

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数据手册

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LMV321 数据手册

LMV321-LMV358-LMV324

Low cost low power input/output rail-to-rail

operational amplifiers

Features

LMV321ILT

(SOT23-5)

■ Operating range from V = 2.7 V to 6 V

■ Rail-to-rail input and output

■ Extended V

(V - 0.2 V to V + 0.2 V)

DD CC

icm

VCC

Non Inverting Input

VDD

■ Low supply current (145 µA)

■ Gain bandwidth product (1 MHz)

■ ESD tolerance (2 kV)

Output

Inverting Input

■ Latch-up immunity

LMV321RILT

(SOT23-5)

■ Available in SOT23-5 micropackage

VCC

Output

VDD

Applications

■ Two-cell battery-powered systems

■ Battery-powered electronic equipment

■ Cordless phones

Non Inverting Input

Inverting Input

LMV358ID/IDT-LMV358IPT

■ Personal medical care (glucose meter)

■ Laptops

(SO-8, TSSOP-8)

Output 1

Inverting Input 1

Non Inverting Input 1

VDD

■ PDAs

VCC

Output 2

Inverting Input 2

Non Inverting Input 2

Description

The LMV321/358/324 family (single, dual and

quad) answers the need for low cost, general

purpose operational amplifiers. They operate with

voltages as low as 2.7 V and feature both input

and output rail-to-rail, 145 µA consumption

current and 1 MHz gain bandwidth product

(GBP).

LMV324ID/IDT-LMV324IPT

(SO-14, TSSOP-14)

14 Output 4

Output 1

Inverting Input 1

Non Inverting Input 1

VCC

Inverting Input 4

Non Inverting Input 4

VDD

With a such low consumption and a sufficient

GBP for many applications, these op-amps are

very well-suited for any kind of battery-supplied

and portable equipment application.

Non Inverting Input 2

10 Non Inverting Input 3

Inverting Input 3

Output 3

Inverting Input 2

Output 2

The LMV321 is housed in the space-saving 5-pin

SOT23-5 package which simplifies the board

design (overall dimensions are 2.8 mm x 2.9 mm).

The SOT23-5 has two pinning configurations to

answer all application requirements.

February 2008

Rev 3

1/14

www.st.com

12 3 4 5 6 7...14

中文翻译

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LMV321_10	STMICROELECTRONICS	获取价格	Low cost,low power,input/output rail-to-rail operational amplifiers
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