LMH6734 - Single Supply, Ultra High-Speed, Triple Selectable Gain Buffer [Life-time buy]

Datasheet	Packaging	Samples & Pricing	Reliability	Models	Application Notes	Knowledge Base

Features

(Typical values unless otherwise specified.)

•	Supply range 3V to 12V single supply
•	Supply range ±1.5V to ±6V split supply
•	925 MHz −3 dB small signal bandwidth (A_V = +1, V_S = ±5V)
•	650 MHz −3 dB small signal bandwidth (A_V = +2, V_S = 5V)
•	Low supply current (5.5 mA per op amp, V_S = 5V)
•	2.1 nV/ √Hz input noise voltage
•	3750 V/μs slew rate (V_S = ±5V)
•	70 mA linear output current (A_V = +2, V_S = ±5V)
•	Input range and output swing to 1V from each supply rail

General Description

Applications

•	HDTV component video driver
•	CAT5 component video driver
•	High resolution projectors
•	Wide dynamic range IF amp
•	DDS post-amps
•	Wideband inverting summer
•	Line driver

Typical Performance

click for larger image

Additional Resources

Application Notes

Connection Diagram

click for larger image

16-Pin SSOP Connection Diagram

Datasheet

RoHS Compliance Information	Size in Kbytes	Date
LMH6734 Single Supply, Ultra High-Speed, Triple Selectable Gain Buffer	563 Kbytes	27-Sep-07	Download
LMH6734 Single Supply, Ultra High-Speed, Triple Selectable Gain Buffer (Japanese)	560 Kbytes

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Package Availability, Models, Samples & Pricing

Part Number

Package

Factory Lead Time

Models

Samples &
Electronic
Orders

Budgetary Pricing

Std
Pack
Size

Package
Marking
Format

Type

Pins

Spec.

MSL
Rating

Peak
Reflow

RoHS
Report

CAD
Symbols

Weeks

Qty

$US each

LMH6734MQ

SSOP

NOPB

260

RoHS

N/A

Lifetime buy

LMH6734.MOD

1K+

$2.60

rail
of
95

NSXYTT
LH67
34MQ

6 weeks

N/A

LMH6734MQX

SSOP

NOPB

260

RoHS

N/A

Lifetime buy

LMH6734.MOD

1K+

$2.60

reel
of
2500

NSXYTT
LH67
34MQ

6 weeks

N/A

Obsolete Versions

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
LMH6734MQ	LMH6733	National Semiconductor	30 Nov 2009
LMH6734MQX	LMH6733	National Semiconductor	30 Nov 2009

General Description

The LMH6734 is a high speed monolithic selectable gain buffer designed specifically for ultra high resolution video systems as well as wide dynamic range systems requiring exceptional signal fidelity. Benefiting from National's current feedback architecture, the LMH6734 offers gains of −1, +1 and +2. At a gain of +2 the LMH6734 supports ultra high resolution video systems with a 560 MHz 2 V_PP 3 dB bandwidth. With this large signal bandwidth and 2.1 nV/ of input referred noise, the LMH6734 is ideal for driving component video over CAT5 cable up to 200 ft without frequency and gain equalization. The LMH6734 is offered in a space saving 16-Pin SSOP package.

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
LMH6734MQ	VIP 10	0	12801	0	0	1155000	4	327734403
LMH6734MQX	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.

More Application Notes

Title	Size in Kbytes	Date
AN-1822: Application Note 1822 LMH6733 High Definition Video Transmission Over CAT5	691 Kbytes	14-Jan-09	Download
AN-1836: Application Note 1836 LMH1251 Evaluation Board Users Guide v2.0	2267 Kbytes	24-Jun-08	Download

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[Information as of 8-Nov-2009]