Features • 500 MHz, 500 mVPP, -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, diff. 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™6570 is a high performance analog multiplexer optimized for professional grade video and other high fidelity high bandwidth analog applications. The output amplifier selects one of two buffered input signals based on the state of the SEL pin. The LMH6570 provides a 400 MHz bandwidth at 2 VPP output signal levels. Multimedia and high definition television (HDTV) applications can benefit from the LMH6570's 0.1 dB bandwidth of 150 MHz and its 2200 V/µs slew rate. The LMH6570 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 LMH6570 gain is set by external feedback and gain set resistors for maximum flexibility. The LMH6570 is available in the 8 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

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

Title		Size	Date	Other Language
	LMH6570 2:1 High Speed Video Multiplexer	831 Kbytes	3-May-05

Part Number(s) (NSID)	Top View	Availability	Current Reported Stock	Budgetary Pricing	Standard Pack Size
LMH6570MA/NOPB LMH6570MA RoHS Status	SOIC NARROW	Full production Lead Time: 6 weeks	Distributor Region Qty ARROW Worldwide 2926 DIGIKEY Worldwide 0 FARNELL Europe and Asia 86 NEWARK Americas 193	$2.50 each at 1K+ pcs	rail of 95
LMH6570MAX/NOPB LMH6570MAX RoHS Status	SOIC NARROW	Full production Lead Time: 6 weeks	Distributor Region Qty AITG Asia Pacific 1001 DIGIKEY Worldwide 0	$2.50 each at 1K+ pcs	reel of 2500

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/packaging/leadfree.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/quality/green.

National's certificate of product compliance is located at RoHS Status.

Part Number(s) (NSID)	Top View	Type	Pins	MSL Rating	Peak Reflow	RoHS Status	CAD Symbols	Models	Package Marking Format
LMH6570MA/NOPB LMH6570MA		SOIC NARROW	8	1 1	260 235	Detail	Download	N/A	NSZXTT LMH65 70MA
LMH6570MAX/NOPB LMH6570MAX		SOIC NARROW	8	1 1	260 235	Detail	Download	N/A	NSZXTT LMH65 70MA

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/packaging/leadfree.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/quality/green.

National's certificate of product compliance is located at RoHS Status.

Design Tools

Title	Size	Date
LMH730277 2:1 Multiplexer Evaluation Board - Included with LMH6570MA Sample Order	114 Kbytes	8-Apr-05

CAD Symbols and Models Download LMH6570 CAD Symbols

Models N/A

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
LMH6570MA	VIP 10	0	12801	0	0	1155000	4	327734403
LMH6570MAX	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.

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/packaging/leadfree.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/quality/green.

National's certificate of product compliance is located at RoHS Status.