Datasheet > LM6121H/883

LM6121H/883

更新时间： 2024-11-26 22:09:47

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
10页	288K
描述
High Speed Buffer

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数据手册

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LM6121H/883 数据手册

May 1998

LM6121/LM6221/LM6321

High Speed Buffer

General Description

Features

n High slew rate: 800 V/µs

n Wide bandwidth: 50 MHz

n Slew rate and bandwidth 100% tested

These high speed unity gain buffers slew at 800 V/µs and

have a small signal bandwidth of 50 MHz while driving a 50Ω

load. They can drive 300 mA peak and do not oscillate

while driving large capacitive loads. The LM6121 family are

monolithic ICs which offer performance similar to the

LH0002 with the additional features of current limit and ther-

mal shutdown.

n Peak output current:

300 mA

n High input impedance: 5 MΩ

n LH0002H pin compatible

n No oscillations with capacitive loads

n 5V to 15V operation guaranteed

n Current and thermal limiting

™

These buffers are built with National’s VIP (Vertically Inte-

grated PNP) process which provides fast PNP transistors

that are true complements to the already fast NPN devices.

This advanced junction-isolated process delivers high speed

performance without the need for complex and expensive di-

electric isolation.

n Fully specified to drive 50Ω lines

Applications

n Line Driving

n Radar

n Sonar

Simplified Schematic

DS009223-1

Numbers in ( ) are for 8-pin N DIP.

™

VIP is a trademark of National Semiconductor Corporation.

DS009223

www.national.com

12 3 4 5 6 7...10

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