鈩?/div>
6572 is a high performance analog mulitplexer
optimized for professional grade video and other high fidelity
high bandwidth analog applications. The LMH6572 provides
a 290MHz bandwidth at 2 V
PP
output signal levels. The 140
MHz of .1 dB bandwidth and a 1500 V/碌s slew rate make this
part suitable for High Definition Television (HDTV) and High
Resolution Multimedia Video applications.
The LMH6572 supports composite video applications with its
0.02% and 0.02藲 differential gain and phase errors for NTSC
and PAL video signals while driving a single, back terminated
75鈩?load. The LMH6572 can deliver 80 mA linear output
current for driving multiple video load applications.
The LMH6572 has an internal gain of two for driving back
terminated transmission lines at a net gain of one.
The LMH6572 is available in the SSOP package.
Features
n
n
n
n
n
n
n
n
n
n
350 MHz, 250 mV 鈭? dB bandwidth
290 MHz, 2 V
PP
鈭? dB bandwidth
10 ns channel switching time
90 dB channel to channel isolation
@
5 MHz
0.02%, 0.02藲 diff. gain, phase
.1 dB gain flatness to 140 MHz
1400 V/碌s slew rate
Wide supply voltage range: 6V (
鹵
3V) to 12V (
鹵
6V)
鈭?8 dB HD2
@
10MHz
鈭?5 dB HD3
@
10MHz
Applications
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RGB video router
n
Multi input video monitor
n
Fault tolerant data switch
Connection Diagram
16-Pin SSOP
Truth Table
SEL
0
1
X
EN
0
0
1
OUT
CH 1
CH 0
Disable
20109605
Top View
Ordering Information
Package
16-Pin SSOP
Part Number
LMH6572MQ
LMH6572MQX
Package Marking
LH6572MQ
Transport Media
95 Units/Rail
2.5 Units Tape and Reel
NSC Drawing
MQA16
LMH
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is a trademark of National Semiconductor Corporation.
漏 2004 National Semiconductor Corporation
DS201096
www.national.com
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