LMH6572

LMH6572 Triple 2:1 High Speed Video Multiplexer August 2004 LMH6572 Triple 2:1 High Speed Video Multiplexer General Description The LMH™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 VPP output signal levels. The 140 MHz of .1 dB bandwidth and a 1500 V/µs 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˚ differential gain and phase errors for NTSC and PAL video signals while driving a single, back terminated 75Ω 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 −3 dB bandwidth 290 MHz, 2 VPP −3 dB bandwidth 10 ns channel switching time 90 dB channel to channel isolation @ 5 MHz 0.02%, 0.02˚ diff. gain, phase .1 dB gain flatness to 140 MHz 1400 V/µs slew rate Wide supply voltage range: 6V ( ± 3V) to 12V ( ± 6V) −78 dB HD2 @ 10MHz −75 dB HD3 @ 10MHz Applications n 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 Vie...