Features High Output Drive 19.2 VPP differential output voltage, RL = 50 9.6 VPP single-ended output voltage, RL = 25 High Output Current ±200 mA @ VO = 9 VPP, VS = 12V Low Distortion 105 dB SFDR @ 100 kHz, VO = 8.4 VPP, RL = 25 98 dB SFDR @ 1MHz, VO = 2 VPP, RL = 100 High Speed 90 MHz 3 dB bandwidth (G = 2) 135 V/µs slew rate Low Noise 3.1 nV/: input noise voltage 1.8 pA/: input noise current Low supply current: 7.2mA/amp Single-supply operation: 5V to 12V Available in 8-pin SOIC and PSOP Description The LMH6672 is a low cost, dual high speed op amp capable of driving signals to within 1V of the power supply rails. It features the high output drive with low distortion required for the demanding application of a single supply xDSL line driver. When connected as a differential output driver, the LMH6672 can drive a 50 load to 16.8 VPP swing with only -98 dBc distortion, fully supporting the peak upstream power levels for upstream full-rate ADSL. The LMH6672 is fully specified for operation with 5V and 12V supplies. Ideal for PCI modem cards and xDSL modems. Applications ADSL PCI modem cards xDSL external modems Line drivers

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

Parameters Values -3dB BW 90 MHz AvCL for -3dB BW 2 V/V Slew Rate 170 Volts/usec Input OutputType Vcm to V-, Not R-R Out Supply Min 5 Volt Supply Max 12 Volt Supply Current Per Channel 6.2 mA PowerWise Rating 2 34.4 uA/MHz Channels 2 Channels Offset Voltage max, 25C 5.5 mV Max Input Bias Current 14000 nA Output Current 200 mA Voltage Noise 4.5 nV/root(Hz) Shut down No Feedback Type Voltage Av+2 BW 90 MHz Av+5 BW 36 MHz Av+10 BW 18 MHz Av+20 BW 9 MHz HD 2nd -92 dB HD 3rd -95 dB Special Features High Output Current, AvCl>2 Function Op Amp Gain Bandwidth 130 MHz Temperature Min -40 deg C Temperature Max 85 deg C

Datasheets

Title		Size	Date	Other Language
	LMH6672 Dual, High Output Current, High Speed Op Amp	613 Kbytes	13-Apr-04	日本語

Application Notes

Title		Size	Date	Other Language
	AN-1255: Application Note 1255 An OrCAD PSPICE Library for the VIP10 High-Speed Op Amp	160 Kbytes	19-Nov-08	日本語 中文

Other Technical Documents

Title		Type	Date
	An OrCAD PSPICE Library For The VIP10™ High-Speed Op Amp	App Note	2003-03-06

Part Number(s) (NSID)	Top View	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
LMH6672MA/NOPB LMH6672MA RoHS Status	SOIC NARROW	Full production Lead Time: 6 weeks	Distributor Region Qty ARROW Worldwide 170 AVNET-EM Worldwide 285 DIGI-KEY Worldwide 396 FARNELL Europe and Asia 527 NEWARK Americas 277 RS COMPONENTS Worldwide 18 TAYLOR Americas 170	$1.60 each at 1K+ pcs	rail of 95
LMH6672MAX/NOPB LMH6672MAX RoHS Status	SOIC NARROW	Full production Lead Time: 6 weeks	Distributor Region Qty AITG Asia Pacific 1001 DIGI-KEY Worldwide 0 TECHMOSA Asia Pacific 22500	$1.60 each at 1K+ pcs	reel of 2500
LMH6672MR/NOPB LMH6672MR RoHS Status	PSOP	Full production Lead Time: 6 weeks	Distributor Region Qty ARROW Worldwide 100 AVNET-EM Worldwide 170 DIGI-KEY Worldwide 317 NEWARK Americas 102 RS COMPONENTS Worldwide 23 TAYLOR Americas 100	$1.60 each at 1K+ pcs	rail of 95
LMH6672MRX/NOPB LMH6672MRX RoHS Status	PSOP	Full production Lead Time: 6 weeks	Distributor Region Qty DIGI-KEY Worldwide 0	$1.60 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 LMH6672.

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 LMH6672 is located at RoHS Status.

Part Number(s) (NSID)	Description	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
LMH730036/NOPB	Evaluation Board for High-Speed Dual Op Amp in the 8-Pin SOIC Package	Full production Lead Free (RoHS)	Distributor Region Qty AVNET-EM Worldwide 2 DIGI-KEY Worldwide 0 MOUSER Worldwide 20 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 Op Amp 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 Op Amp 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

Part Number(s) (NSID)	Description	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
LMH730121/NOPB	Evaluation Board for High-Speed Dual Op Amp in the 8-Pin SOIC/PSOP Package	Full production Lead Free (RoHS)	Distributor Region Qty AVNET-EM Worldwide 2 DIGI-KEY Worldwide 0 MOUSER Worldwide 1	$10.00 each	1
Description: National Semiconductor offers this unpopulated Evaluation Board to aid in the evaluation and testing of high-speed Op Amp that are offered in the 8-Pin SOIC/PSOP 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 Op Amp 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
LMH6672MA/NOPB LMH6672MA	69.761 70.001	SOIC NARROW	8	1 1	260 235	Detail	Download	spice file	NSZXTT LMH66 72MA
LMH6672MAX/NOPB LMH6672MAX	69.761 70.001	SOIC NARROW	8	1 1	260 235	Detail	Download	spice file	NSZXTT LMH66 72MA
LMH6672MR/NOPB LMH6672MR	72.782 73.003	PSOP	8	3 3	260 260	Detail	Download	spice file	NSXYTT LMH66 72MR
LMH6672MRX/NOPB LMH6672MRX	72.782 73.003	PSOP	8	3 3	260 260	Detail	Download	spice file	NSXYTT LMH66 72MR

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 LMH6672.

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 LMH6672 is located at RoHS Status.

Design Tools

Title	Size	Date
LMH Family Qualification Package	2791 Kbytes	3-Aug-2001
Amplifiers Selection Guide software for Windows
CLC730036 SOIC-8 Dual Evaluation Board - Included with LMH6672MA Sample Order	75 Kbytes	27-Oct-98
CLC730121EB 8-pin Thermally Enhanced SOIC(PSOP)	119 Kbytes	22-Jun-01

CAD Symbols and Models Download LMH6672 CAD Symbols

Models spice file

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
LMH6672MA	VIP 10	0	13411	0	0	1245000	3	353272149
LMH6672MAX	VIP 10	0	13411	0	0	1245000	3	353272149
LMH6672MR	VIP 10	0	13411	0	0	1245000	3	353272149
LMH6672MRX	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 LMH6672.

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 LMH6672 is located at RoHS Status.