Features • 500 MHz, 500 mV -3 dB bandwidth, AV = 2 • 400 MHz, 2VPP -3 dB bandwidth, AV = 2 • 8 ns channel switching time • 70 dB channel to channel isolation @ 10 MHz • 0.02%, 0.05° diff. gain, phase • 0.1 dB gain flatness to 150 MHz • 2200 V/µs slew rate • Wide supply voltage range: 6V (±3V) to 12V (±6V) • -68 dB HD2 @ 5 MHz • -84 dB HD3 @ 5 MHz 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 VPP 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 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. Applications • Video router • Multi input video monitor • Instrumentation / Test equipment • Receiver IF diversity switch • Multi Channel A/D Driver • Picture in Picture video switch

MY BRIEFCASE                                       Click any "Briefcase" icon to add an item

Typical Application click for larger image	Connection Diagram click for larger image
Typical Performance click for larger image

Datasheet

Title		Size	Date	Other Language
	LMH6574 4:1 High Speed Video Multiplexer	860 Kbytes	30-Sep-05

Featured Application Notes

Title		Size	Date	Other Language
	AN-1615: Application Note 1615 LMH6555 Evaluation Board	1307 Kbytes	22-Jun-07	日本語
	AN-1704: Application Note 1704 LMH6555 Application as High Speed ADC Input Driver	141 Kbytes	20-Sep-07	日本語 中文

More Application Notes

Title		Size	Date	Other Language
	AN-1743: Application Note 1743 LMH6552SDEVAL High Speed Differential Amplifier Evaluation Board	417 Kbytes	20-Jun-08
	AN-1851: Application Note 1851 LMH6553SDEVAL High Speed Differential Amplifier Evaluation Board	417 Kbytes	20-Jun-08
	AN-1945: Application Note 1945 LMH6554LE−EVAL High Speed Differential Amplifier Evaluation Board	421 Kbytes	23-Oct-09
	AN-1704: Application Note 1704 LMH6555 Application as High Speed ADC Input Driver	141 Kbytes	20-Sep-07	日本語 中文
	AN-1719: Application Note 1719 Noise Figure Analysis Fully Differential Amplifier	158 Kbytes	18-Sep-07	日本語 中文
	AN-1615: Application Note 1615 LMH6555 Evaluation Board	1307 Kbytes	22-Jun-07	日本語
	AN-1393: Application Note 1393 Using High Speed Differential Amplifiers to Drive Analog to Digital Converters	535 Kbytes	8-May-06	日本語 中文
	AN-1716: Application Note 1716 Driving the ADC14DS105 High-Speed A/D Converter for High Performance	80 Kbytes	20-Sep-07	日本語 中文
	AN-1834: Application Note 1834 8-Pin PSOP Differential Amplifier Evaluation Board	527 Kbytes	11-Jun-08

Design Tools

Title	Size	Date
LMH730276 SOIC-14 4:1 Multiplexer Evaluation Board	114 Kbytes	1-May-03

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
LMH6574MA	VIP 10	0	12801	0	0	1155000	4	327734403
LMH6574MAX	VIP 10	0	12801	0	0	1155000	4	327734403

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.