LM8272MM

更新时间： 2024-01-03 14:47:56

品牌	Logo	应用领域
美国国家半导体 - NSC		运算放大器放大器电路光电二极管
页数	文件大小	规格书
14页	664K
描述
RRIO, High Output Current & Unlimited Cap Load Op Amp in Miniature Package

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中文翻译

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技术参数
数据手册

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LM8272MM 技术参数

生命周期：	Obsolete	包装说明：	, WAFER
Reach Compliance Code：	unknown	风险等级：	5.84
放大器类型：	OPERATIONAL AMPLIFIER	架构：	VOLTAGE-FEEDBACK
25C 时的最大偏置电流 (IIB)：	2 µA	频率补偿：	YES
最大输入失调电压：	9000 µV	低-偏置：	NO
低-失调：	NO	微功率：	NO
功能数量：	2	封装等效代码：	WAFER
功率：	NO	电源：	5/12 V
可编程功率：	NO	认证状态：	Not Qualified
子类别：	Operational Amplifiers	最大压摆率：	2.9 mA
供电电压上限：	13.5 V	技术：	CMOS
最小电压增益：	1000	宽带：	NO
Base Number Matches：	1

LM8272MM 数据手册

December 2002

LM8272 Dual

RRIO, High Output Current & Unlimited Cap Load Op

Amp in Miniature Package

General Description

Features

The LM8272 is a Rail-to-Rail input and output Op Amp which

can operate with a wide supply voltage range. This device

has high output current drive, greater than Rail-to-Rail input

common mode voltage range, unlimited capacitive load drive

capability while requiring only 0.95mA/channel supply cur-

rent. It is specifically designed to handle the requirements of

flat panel TFT panel V_COMdriver applications as well as

being suitable for other low power, and medium speed ap-

plications which require ease of use and enhanced perfor-

mance over existing devices.

(V_S= 12V, T_A= 25˚C, Typical values unless specified).

n GBWP

n Wide supply voltage range

n Slew rate

n Supply current/channel

n Cap load tolerance

n Output short circuit current

n Output current (1V from rails)

n Input common mode voltage

n Input voltage noise

n Input current noise

15MHz

2.5V to 24V

15V/µs

0.95mA

Unlimited

130mA

65mA

0.3V beyond rails

15nV/

Greater than Rail-to-Rail input common mode voltage range

with 50dB of Common Mode Rejection, allows high side and

low side sensing, among many applications, without having

any concerns over exceeding the range and no compromise

in accuracy. Exceptionally wide operating supply voltage

range of 2.5V to 24V alleviates any concerns over function-

ality under extreme conditions and offers flexibility of use in

multitude of applications. In addition, most device param-

eters are insensitive to power supply variations; this design

enhancement is yet another step in simplifying its usage.

1.4pA/

Applications

n TFT-LCD flat panel V_COMdriver

n A/D converter buffer

n High side/low side sensing

n Headphone amplifier

The LM8272 is offered in the 8-pin MSOP package.

Connection Diagram

Large Signal Step Response for Various Cap. Load

8-Pin MSOP

10130863

Top View

10130899

Ordering Information

Package

Part Number

LM8272MM

LM8272MMX

Package Marking

Transport Media

1k Unit Tape and Reel

3.5k Unit Tape and Reel

NSC Drawing

8-Pin MSOP

A60

MUA08A

DS101308

www.national.com

12 3 4 5 6 7...14

中文翻译

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与LM8272MM相关器件

型号	品牌	获取价格	描述	数据表
LM8272MM/NOPB	NSC	获取价格	IC DUAL OP-AMP, 7000 uV OFFSET-MAX, 13 MHz BAND WIDTH, PDSO8, MSOP-8, Operational Amplifie
LM8272MM/NOPB	TI	获取价格	Dual, 24-V, 13-MHz operational amplifier \| DGK \| 8 \| -40 to 85
LM8272MMX	NSC	获取价格	RRIO, High Output Current & Unlimited Cap Load Op Amp in Miniature Package
LM8272MMX/NOPB	ROCHESTER	获取价格	DUAL OP-AMP, 7000uV OFFSET-MAX, 13MHz BAND WIDTH, PDSO8, MSOP-8
LM8272MMX/NOPB	NSC	获取价格	IC DUAL OP-AMP, 7000 uV OFFSET-MAX, 13 MHz BAND WIDTH, PDSO8, MSOP-8, Operational Amplifie
LM8272MMX/NOPB	TI	获取价格	Dual, 24-V, 13-MHz operational amplifier \| DGK \| 8 \| -40 to 85
LM8272MWC	TI	获取价格	IC,OP-AMP,DUAL,CMOS,WAFER
LM828	NSC	获取价格	Switched Capacitor Voltage Converter
LM828	TI	获取价格	LM828 Switched Capacitor Voltage Converter
LM828M5	TI	获取价格	LM828 Switched Capacitor Voltage Converter

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