Datasheet > LMP7711

LMP7711

更新时间： 2024-09-18 21:54:47

品牌	Logo	应用领域
美国国家半导体 - NSC		放大器
页数	文件大小	规格书
5页	532K
描述
Precision, 17 MHz, Low Noise, CMOS Input Amplifier

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LMP7711 数据手册

PRELIMINARY

September 2005

LMP7711

Precision, 17 MHz, Low Noise, CMOS Input Amplifier

General Description

Features

The LMP7711 is a low noise, low offset, CMOS input, rail-

to-rail output precision amplifier with a high gain bandwidth

Unless otherwise noted, typical values at V_S= 5V.

n Input offset voltage

n Input bias current

n Input voltage noise

n Unity gain bandwidth

n Supply current

n Supply voltage range

n Total harmonic distortion

n Operating temperature range

n Rail-to-rail output swing

n Space saving TSOT23 package

150 µV (max)

100 fA

5.8 nV/

™

and an enable pin. The LMP7711 is part of the LMP

precision amplifier family and is ideal for a variety of instru-

mentation applications.

17 MHz

1.15 mA

Utilizing a CMOS input stage, the LMP7711 achieves an

input bias current of 100 fA, input referred voltage noise of

1.8V to 5.5V

5.8 nV/

, and an input offset voltage of less than

0.001% 1 kHz, 600Ω

150 µV. These features make the LMP7711 a superior

choice for precision applications.

−40^oC to 125˚C

Consuming only 1.15 mA of supply current, the LMP7711

offers a high gain bandwidth of 17 MHz, enabling accurate

amplification at high closed loop gains.

Applications

The LMP7711 has a supply voltage range of 1.8V to 5.5V;

which makes this an ideal choice for portable low power

applications with low supply voltage requirements. In order

to reduce the already low power consumption of the

LMP7711, an enable function is available. Once in shut-

down, the LMP7711 draws only 140 nA of supply current.

n Active filters and buffers

n Sensor interface applications

n Transimpedance amplifiers

The LMP7711 is built with National’s advanced VIP50 pro-

cess technology. The LMP7711 is available in a 6-pin

TSOT23 package.

Typical Performance

Offset Voltage Distribution

Input Referred Voltage Noise

20150339

20150322

™

LMP is a trademark of National Semiconductor Corporation.

DS201503

www.national.com

12 3 4 5

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与LMP7711相关器件

型号	品牌	获取价格	描述	数据表
LMP7711MK	NSC	获取价格	Precision, 17 MHz, Low Noise, CMOS Input Amplifier
LMP7711MK/NOPB	TI	获取价格	具有关断功能的单路、17MHz、低噪声、低偏置电流、CMOS 输入、精密放大器 \| DDC
LMP7711MKE/NOPB	TI	获取价格	具有关断功能的单路、17MHz、低噪声、低偏置电流、CMOS 输入、精密放大器 \| DDC
LMP7711MKX	NSC	获取价格	Precision, 17 MHz, Low Noise, CMOS Input Amplifier
LMP7711MKX	TI	获取价格	OP-AMP, 480uV OFFSET-MAX, 14MHz BAND WIDTH, PDSO6, TSOT-23, 6 PIN
LMP7711MKX/NOPB	TI	获取价格	具有关断功能的单路、17MHz、低噪声、低偏置电流、CMOS 输入、精密放大器 \| DDC
LMP7712	TI	获取价格	具有关断功能的双通道、17MHz、低噪声、低偏置电流、CMOS 输入、精密放大器
LMP7712	NSC	获取价格	Single and Dual Precision, 17 MHz, Low Noise, CMOS Input Amplifiers
LMP7712MM	NSC	获取价格	Single and Dual Precision, 17 MHz, Low Noise, CMOS Input Amplifiers
LMP7712MM/NOPB	TI	获取价格	具有关断功能的双通道、17MHz、低噪声、低偏置电流、CMOS 输入、精密放大器 \| DG

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