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

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

Parameters Values Temperature Min -40 deg C Temperature Max 85 deg C -3 dB BW 500 MHz Channels 2 Channels Switching Speed 8 ns Crosstalk Rejection 70 dB Settling Time 17 ns Tsettling Conditions to 0.05% HD 2nd -68 dB HD 3rd -84 dB Supply Voltage 12 Volt Supply Current 15 mA Function Analog Multiplexer

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	Pack Size
LMH6570MA/NOPB LMH6570MA RoHS Status	SOIC NARROW	Full production Lead Time: 6 weeks	Distributor Region Qty ARROW Worldwide 409 AVNET-EM Worldwide 105 DIGI-KEY Worldwide 666 FARNELL Europe and Asia 267 MOUSER Worldwide 190 NEWARK Americas 77 TAYLOR Americas 409	$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 DIGI-KEY 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/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for LMH6570.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for LMH6570 is located at RoHS Status.

Part Number(s) (NSID)	Description	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
LMH730277/NOPB	Evaluation Board for High-Speed Single 2:1 Miltiplexer in the 8-Pin SOIC Package	Full production Lead Free (RoHS)	Distributor Region Qty AVNET-EM Worldwide 3 DIGI-KEY Worldwide 0 MOUSER Worldwide 1 TAYLOR Americas 15	$10.00 each	1
Description: National Semiconductor offers this unpopulated Evaluation Board to aid in the evaluation and testing of high-speed 2:1 Miltiplexer that are offered in the 8-Pin SOIC package. Resistors, capacitors, or any other surface-mount components can be easily mounted on this board in the desired circuit configuration. The performance can then be evaluated under the test conditions of your choice. Power supplies, analog signal source, and other measurement equipment shall be provided by the user. Features: Accommodates various high-speed 2:1 Miltiplexer Allows quick and easy evaluation Serves as reference design to aid in high-speed PCB layout Utilizes surface-mount components NOTE: IC samples are not shipped with the Evaluation PCB, but may be requested separately from the Order page in the Product Folder. Evaluation Board User Manual Evaluation Board Design Files

National Semiconductor follows the provisions of the Product Stewardship Guide for Customers (CSP-9-111C1) and Banned Substances and Materials of Interest Specification (CSP-9-111S2) for regulatory environmental compliance. Details may be found at: www.national.com/en/packaging/greennopb.html. Lead free products are RoHS compliant.

Lead Free product status is available through the search tool located here

Part Number(s) (NSID)	Weight (milligrams)	Type	Pins	MSL Rating	Peak Reflow	RoHS Status	CAD Symbols	Models	Package Marking Format
LMH6570MA/NOPB LMH6570MA	69.761 70.001	SOIC NARROW	8	1 1	260 235	Detail	Download	N/A	NSZXTT LMH65 70MA
LMH6570MAX/NOPB LMH6570MAX	69.761 70.001	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/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for LMH6570.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for LMH6570 is located at RoHS Status.

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	13411	0	0	1245000	3	353272149
LMH6570MAX	VIP 10	0	13411	0	0	1245000	3	353272149

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/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for LMH6570.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for LMH6570 is located at RoHS Status.