LMP2232

更新时间： 2024-11-23 12:02:47

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
30页	1152K
描述
Operating Voltage Range 1.6V to 5.5V, Input Bias Current 20 fA

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LMP2232 数据手册

LMP2232

www.ti.com

SNOSB02C –JANUARY 2008–REVISED MARCH 2013

LMP2232 Dual Micropower, 1.6V, Precision, Operational Amplifier with CMOS Input

Check for Samples: LMP2232

FEATURES

DESCRIPTION

The LMP2232 is

a dual micropower precision

(For V_S= 5V, Typical Unless Otherwise Noted)

amplifier designed for battery powered applications.

The 1.6V to 5.5V operating supply voltage range and

quiescent power consumption of only 26 μW extend

the battery life in portable systems. The LMP2232 is

part of the LMP™ precision amplifier family. The high

impedance CMOS input makes it ideal for

•

Supply Current at 1.8V 16 µA

Operating Voltage Range 1.6V to 5.5V

Low TCV_OS±0.5 µV/°C (max)

V_OS±150 µV (max)

Input Bias Current 20 fA

PSRR 120 dB

instrumentation

applications.

and

other

sensor

interface

CMRR 97 dB

The LMP2232 has a maximum offset voltage of 150

μV and maximum offset voltage drift of only 0.5 μV/°C

along with low bias current of only ±20 fA. These

precise specifications make the LMP2232 a great

choice for maintaining system accuracy and long term

stability.

Open Loop Gain 120 dB

Gain Bandwidth Product 130 kHz

Slew Rate 58 V/ms

Input Voltage Noise, f = 1 kHz 60 nV/√Hz

Temperature Range –40°C to 125°C

The LMP2232 has a rail-to-rail output that swings 15

mV from the supply voltage, which increases system

dynamic range. The common mode input voltage

range extends 200 mV below the negative supply,

thus the LMP2232 is ideal for ground sensing in

single supply applications.

APPLICATIONS

•

Precision Instrumentation Amplifiers

Battery Powered Medical Instrumentation

High Impedance Sensors

The LMP2232 is offered in 8-pin SOIC and VSSOP

packages.

Strain Gauge Bridge Amplifier

Thermocouple Amplifiers

The LMP2231 is the single version of this product

and the LMP2234 is the quad version of this product.

Both of these products are available on Texas

Instruments' website.

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.

LMP is a trademark of Texas Instruments.

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...30

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与LMP2232相关器件

型号	品牌	获取价格	描述	数据表
LMP2232_0812	NSC	获取价格	Micropower, 1.6V, Precision, Operational Amplifier with CMOS Input
LMP2232AMA	NSC	获取价格	Micropower, 1.8V, Precision, Operational Amplifier with CMOS Input
LMP2232AMA/NOPB	TI	获取价格	Dual, Micropower, 1.6V, Precision , Operational Amplifier with CMOS Input 8-SOIC -40 to 12
LMP2232AMAE	NSC	获取价格	Micropower, 1.8V, Precision, Operational Amplifier with CMOS Input
LMP2232AMAE/NOPB	TI	获取价格	Dual, Micropower, 1.6V, Precision , Operational Amplifier with CMOS Input 8-SOIC -40 to 12
LMP2232AMAX	NSC	获取价格	Micropower, 1.8V, Precision, Operational Amplifier with CMOS Input
LMP2232AMAX/NOPB	TI	获取价格	具有 CMOS 输入的双路微功耗、1.6V、精密运算放大器 \| D \| 8 \| -40 t
LMP2232AMM	NSC	获取价格	Micropower, 1.8V, Precision, Operational Amplifier with CMOS Input
LMP2232AMM/NOPB	TI	获取价格	Dual, Micropower, 1.6V, Precision , Operational Amplifier with CMOS Input 8-VSSOP -40 to 1
LMP2232AMME	NSC	获取价格	Micropower, 1.8V, Precision, Operational Amplifier with CMOS Input

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