LMH6560

更新时间： 2024-11-23 22:47:03

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
23页	1098K
描述
Quad, High-Speed, Closed-Loop Buffer

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LMH6560 数据手册

April 2003

LMH6560

Quad, High-Speed, Closed-Loop Buffer

General Description

Features

n Closed-loop quad buffer

n 680MHz small signal bandwidth

n 3100V/µs slew rate

The LMH6560 is a high speed, closed-loop buffer designed

for applications requiring the processing of very high fre-

quency signals. While offering a small signal bandwidth of

680MHz, and a very high slew rate of 3100V/µs the

LMH6560 consumes only 46mA of quiescent current for all

four buffers. Total harmonic distortion into a load of 100Ω at

20MHz is −51dBc. The LMH6560 is configured internally for

a loop gain of one. Input resistance is 100kΩ and output

resistance is but 1.5Ω. Crosstalk between the buffers is only

−55dB. These characteristics make the LMH6560 an ideal

choice for the distribution of high frequency signals on

printed circuit boards. Differential gain and phase specifica-

tions of 0.10% and 0.03˚ respectively at 3.58MHz make the

LMH6560 well suited for the buffering of video signals.

n 0.10% / 0.03˚ differential gain / phase

n −51dBc THD at 20MHz

n Single supply operation (3V min.)

n 80mA output current

Applications

n Multi-channel video distribution

n Video switching and routing

n High-speed analog multiplexing

n Channelized EW

The device is fabricated on National’s high speed VIP10

process using National’s proven high performance circuit

architectures.

n High-density buffering

n Active filters

n Broadcast and high definition TV systems

n Medical imaging

n Test equipment and instrumentation

Typical Schematic

20064235

DS200642

www.national.com

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与LMH6560相关器件

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LMH6560_04	NSC	获取价格	Quad, High-Speed, Closed-Loop Buffer
LMH6560MA	NSC	获取价格	Quad, High-Speed, Closed-Loop Buffer
LMH6560MA/NOPB	TI	获取价格	暂无描述
LMH6560MAX	NSC	获取价格	Quad, High-Speed, Closed-Loop Buffer
LMH6560MAX/NOPB	TI	获取价格	BUFFER AMPLIFIER, PDSO14, SOIC-14
LMH6560MT	NSC	获取价格	Quad, High-Speed, Closed-Loop Buffer
LMH6560MT/NOPB	TI	获取价格	BUFFER AMPLIFIER, PDSO14, TSSOP-14
LMH6560MTX	NSC	获取价格	Quad, High-Speed, Closed-Loop Buffer
LMH6570	NSC	获取价格	2:1 High Speed Video Multiplexer
LMH6570	TI	获取价格	具有 2:1 高速多路复用器的 500MHz 高速运算放大器