LF353

更新时间： 2024-11-22 22:47:11

品牌	Logo	应用领域
美国国家半导体 - NSC		运算放大器
页数	文件大小	规格书
14页	595K
描述
Wide Bandwidth Dual JFET Input Operational Amplifier

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数据手册

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LF353 数据手册

December 2003

LF353

Wide Bandwidth Dual JFET Input Operational Amplifier

General Description

Features

n Internally trimmed offset voltage:

n Low input bias current:

n Low input noise voltage:

n Low input noise current:

n Wide gain bandwidth:

n High slew rate:

10 mV

50pA

These devices are low cost, high speed, dual JFET input

operational amplifiers with an internally trimmed input offset

™

voltage (BI-FET II technology). They require low supply

√

25 nV/ Hz

current yet maintain a large gain bandwidth product and fast

slew rate. In addition, well matched high voltage JFET input

devices provide very low input bias and offset currents. The

LF353 is pin compatible with the standard LM1558 allowing

designers to immediately upgrade the overall performance of

existing LM1558 and LM358 designs.

√

0.01 pA/ Hz

4 MHz

13 V/µs

3.6 mA

10¹²

Ω

≤0.02%

50 Hz

2 µs

n Low supply current:

n High input impedance:

n Low total harmonic distortion :

n Low 1/f noise corner:

n Fast settling time to 0.01%:

These amplifiers may be used in applications such as high

speed integrators, fast D/A converters, sample and hold

circuits and many other circuits requiring low input offset

voltage, low input bias current, high input impedance, high

slew rate and wide bandwidth. The devices also exhibit low

noise and offset voltage drift.

Typical Connection

Connection Diagram

Dual-In-Line Package

00564917

00564914

Top View

Order Number LF353M, LF353MX or LF353N

See NS Package Number M08A or N08E

Simplified Schematic

1/2 Dual

00564916

™

BI-FET II is a trademark of National Semiconductor Corporation.

DS005649

www.national.com

12 3 4 5 6 7...14

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与LF353相关器件

型号	品牌	获取价格	描述	数据表
LF353AD	ETC	获取价格	Voltage-Feedback Operational Amplifier
LF353AH	RENESAS	获取价格	IC,OP-AMP,DUAL,BIPOLAR/JFET,CAN,8PIN,METAL
LF353AJ	RENESAS	获取价格	LF353AJ
LF353AJ-8	RENESAS	获取价格	IC,OP-AMP,DUAL,BIPOLAR/JFET,DIP,8PIN,CERAMIC
LF353AN	RENESAS	获取价格	IC,OP-AMP,DUAL,BIPOLAR/JFET,DIP,8PIN,PLASTIC
LF353BD	ETC	获取价格	Voltage-Feedback Operational Amplifier
LF353BH	RENESAS	获取价格	LF353BH
LF353BJ	RENESAS	获取价格	LF353BJ
LF353BJ-8	RENESAS	获取价格	IC,OP-AMP,DUAL,BIPOLAR/JFET,DIP,8PIN,CERAMIC
LF353BN	RENESAS	获取价格	LF353BN