LMH6703   
1.2 GHz, Low Distortion Op Amp with Shutdown from the PowerWise® Family		 Click link to Download

Features

-3 dB bandwidth (VOUT = 0.5 VPP, AV = +2)

1.2 GHz

2nd/3rd harmonics (20 MHz, SOT23-6)

-69/-90 dBc

Low noise

2.3nV/

Fast slew rate

4500 V/µs

Supply current

11 mA

Output current

90 mA

Low differential gain and phase

0.01%/0.02°

Description

The LMH™6703 is a very wideband, DC coupled monolithic operational amplifier 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 LMH6703 offers a practical gain range of ±1 to ±10 while providing stable operation without external compensation, even at unity gain. At a gain of +2 the LMH6703 supports ultra high resolution video systems with a 750 MHz 2 VPP -3 dB Bandwidth. With 12-bit distortion levels through 10 MHz (RL = 100), and a 2.3nV/ input referred noise, the LMH6703 is the ideal driver or buffer for high speed flash A/D and D/A converters. Wide dynamic range systems such as radar and communication receivers requiring a wideband amplifier offering exceptional signal purity will find the LMH6703's low input referred noise and low harmonic distortion an attractive solution.

Applications
•RGB video driver
•High resolution projectors
•Flash A/D driver
•D/A transimpedance buffer
•Wide dynamic range IF amp
•Radar/communication receivers
•DDS post-amps
•Line driver
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                                              LMH6703
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Connection Diagram
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Typical Performance
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ParametersValues
-3dB BW 1800 MHz
AvCL for -3dB BW 1 V/V
Slew Rate 4200 Volts/usec
Input OutputType Not Rail to Rail
Supply Min 8 Volt
Supply Max 12 Volt
Supply Current Per Channel 11 mA
PowerWise Rating 2 6.1 uA/MHz
Channels 1 Channels
Offset Voltage max, 25C 7 mV
Max Input Bias Current 23000 nA
Output Current 90 mA
Voltage Noise 2.3 nV/root(Hz)
Shut down Yes
Feedback Type Current
Av+1 BW 1800 MHz
Av+2 BW 1200 MHz
Av+5 BW 700 MHz
Av+10 BW 500 MHz
HD 2nd -87 dB
HD 3rd -100 dB
Diff Gain 0.01 dB
Diff Phase 0.02 %
Settling Time 10 ns
Tsettling Conditions to 0.1%
Function Op Amp
Gain Bandwidth 1200 MHz
Temperature Min -40 deg C
Temperature Max 85 deg C
PowerWise Yes

Datasheets
TitleSizeDateOther
Language
LMH6703 1.2 GHz, Low Distortion Op Amp with Shutdown867
Kbytes		25-May-05日本語

Part Number(s)
(NSID)		Top ViewAvailabilityCurrent Reported StockBudgetary PricingStandard Pack Size
LMH6703MA/NOPB
LMH6703MA

RoHS Status



SOIC NARROW		Full production
Lead Time: 6 weeks

Samples
DistributorRegionQty
ARROWWorldwide475
AVNET-EMWorldwide70
DIGIKEYWorldwide476
FARNELLEurope and Asia645
FUTUREWorldwide285
NEWARKAmericas223
RS COMPONENTSWorldwide260
$1.37 each at 1K+ pcsrail
of
95
LMH6703MAX/NOPB
LMH6703MAX

RoHS Status



SOIC NARROW		Full production
Lead Time: 6 weeks

 
DistributorRegionQty
DIGIKEYWorldwide0
$1.37 each at 1K+ pcsreel
of
2500
LMH6703MF/NOPB
LMH6703MF

RoHS Status



SOT-23		Full production
Lead Time: 6 weeks

Samples
DistributorRegionQty
ARROWWorldwide1000
AVNET-EMWorldwide1000
DIGIKEYWorldwide4054
FARNELLEurope and Asia886
KEIKONGAsia Pacific1000
NEWARKAmericas685
RS COMPONENTSWorldwide10
$1.37 each at 1K+ pcsreel
of
1000
LMH6703MFX/NOPB
LMH6703MFX

RoHS Status



SOT-23		Full production
Lead Time: 6 weeks

 
DistributorRegionQty
ARROWWorldwide3000
DIGIKEYWorldwide0
$1.37 each at 1K+ pcsreel
of
3000

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)		DescriptionAvailabilityCurrent Reported StockBudgetary PricingStandard Pack Size
LMH730216
Evaluation Board for High-Speed Single Op Amp in the 5-/6-Pin SOT-23 PackageFull production


 
DistributorRegionQty
DIGIKEYWorldwide0
NATIONALWorldwide141
$10.00 each1

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 5-/6-Pin SOT-23 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

Evaluation Board User Manual

Evaluation Board Design Files


Part Number(s)
(NSID)		DescriptionAvailabilityCurrent Reported StockBudgetary PricingStandard Pack Size
LMH730227
Evaluation Board for High-Speed Single Op Amp in the 8-Pin SOIC PackageFull production
Lead Free (RoHS)

 
DistributorRegionQty
DIGIKEYWorldwide9
NATIONALWorldwide58
$10.00 each1

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

Evaluation Board User Manual

Evaluation Board Design Files


Part Number(s)
(NSID)		Top ViewTypePinsMSL RatingPeak ReflowRoHS
Status		CAD SymbolsModelsPackage
Marking
Format
LMH6703MA/NOPB
LMH6703MA
SOIC NARROW81
1		260
235		DetailDownloadLMH6703C.MOD
NSZXTT
LMH67
03MA
LMH6703MAX/NOPB
LMH6703MAX
SOIC NARROW81
1		260
235		DetailDownloadLMH6703C.MOD
NSZXTT
LMH67
03MA
LMH6703MF/NOPB
LMH6703MF
SOT-2361
1		260
260		DetailDownloadLMH6703C.MOD
AR1A
XTT
LMH6703MFX/NOPB
LMH6703MFX
SOT-2361
1		260
260		DetailDownloadLMH6703C.MOD
AR1A
XTT

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.

Reliability Metrics
Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
LMH6703MAVIP 100128010011550004327734403
LMH6703MAXVIP 100128010011550004327734403
LMH6703MFVIP 100128010011550004327734403
LMH6703MFXVIP 100128010011550004327734403

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.

[Information as of 18-Mar-2010]