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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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LMH6574 bảng dữ liệu(PDF) 1 Page - National Semiconductor (TI) |
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LMH6574 bảng dữ liệu(HTML) 1 Page - National Semiconductor (TI) |
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1 / 15 page  LMH6574 4:1 High Speed Video Multiplexer General Description The LMH™6574 is a high performance analog multiplexer optimized for professional grade video and other high fidelity high bandwidth analog applications. The output amplifier selects any one of four buffered input signals based on the state of the two address bits. The LMH6574 provides a 400 MHz bandwidth at 2 V PP output signal levels. Multimedia and high definition television (HDTV) applications can benefit from the LMH6574’s 0.1 dB bandwidth of 150 MHz and its 2200 V/µs slew rate. The LMH6574 supports composite video applications with its 0.02% and 0.05˚ differential gain and phase errors for NTSC and PAL video signals while driving a single, back terminated 75 Ω load. An 80 mA linear output current is available for driving multiple video load applications. The LMH6574 gain is set by external feedback and gain set resistors for maximum flexibility. The LMH6574 is available in the 14 pin SOIC package. Features n 500 MHz, 500 mV −3 dB bandwidth, A V=2 n 400 MHz, 2V PP −3 dB bandwidth, AV=2 n 8 ns channel switching time n 70 dB channel to channel isolation @ 10 MHz n 0.02%, 0.05˚ diff. gain, phase n 0.1 dB gain flatness to 150 MHz n 2200 V/µs slew rate n Wide supply voltage range: 6V (±3V) to 12V (±6V) n −68 dB HD2 @ 5 MHz n −84 dB HD3 @ 5 MHz Applications n Video router n Multi input video monitor n Instrumentation / Test equipment n Receiver IF diversity switch n Multi Channel A/D Driver n Picture in Picture video switch Connection Diagram 14-Pin SOIC 20119705 Top View Truth Table A1 A0 EN SD OUT 1 100 CH 3 1 000 CH2 0 100 CH1 0 000 CH 0 X X 1 0 Disable X X X 1 Shutdown Ordering Information Package Part Number Package Marking Transport Media NSC Drawing 14-Pin SOIC LMH6574MA LH6574MA 55 Units/Rail M14A LMH6574MAX 2.5k Units Tape and Reel LMH™ is a trademark of National Semiconductor Corporation. November 2004 © 2004 National Semiconductor Corporation DS201197 www.national.com |
Số phần tương tự - LMH6574 |
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Mô tả tương tự - LMH6574 |
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