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LMH6702

National Semiconductor
Part Number LMH6702
Manufacturer National Semiconductor
Description Ultra Low Distortion / Wideband Op Amp
Published Apr 25, 2005
Detailed Description LMH6702 Ultra Low Distortion, Wideband Op Amp June 2003 LMH6702 Ultra Low Distortion, Wideband Op Amp General Descript...
Datasheet PDF File LMH6702 PDF File

LMH6702
LMH6702

Overview
LMH6702 Ultra Low Distortion, Wideband Op Amp June 2003 LMH6702 Ultra Low Distortion, Wideband Op Amp General Description The LMH6702 is a very wideband, DC coupled monolithic operational amplifier designed specifically for wide dynamic range systems requiring exceptional signal fidelity.
Benefiting from National’s current feedback architecture, the LMH6702 offers unity gain stability at exceptional speed without need for external compensation.
With its 720MHz bandwidth (AV = 2V/V, VO = 2VPP), 10-bit distortion levels through 60MHz (RL = 100Ω), 1.
83nV/ input referred noise and 12.
5mA supply current, the LMH6702 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 LMH6702’s low input referred noise and low harmonic and intermodulation distortion make it an attractive high speed solution.
The LMH6702 is constructed using National’s VIP10™ complimentary bipolar process and National’s proven current feedback architecture.
The LMH6702 is available in SOIC and SOT23-5 packages.
Features VS = ± 5V, TA = 25˚C, AV = +2V/V, RL = 100Ω, VOUT = 2VPP, Typical unless Noted: n 2nd/3rd Harmonics (5MHz, SOT23-5) −100/−96dBc n −3dB Bandwidth (VOUT = 2VPP) 720MHz n Low noise 1.
83nV/ n Fast settling to 0.
1% 13.
4ns n Fast slew rate 3100V/µs n Supply current 12.
5mA n Output current 80mA n Low Intermodulation Distortion (75MHz) −67dBc n Improved Replacement for CLC409 and CLC449 Applications n n n n n n Flash A/D driver D/A transimpedance buffer Wide dynamic range IF amp Radar/communication receivers Line driver High resolution video Inverting Frequency Response Harmonic Distortion vs.
Load and Frequency 20039002 20039007 © 2003 National Semiconductor Corporation DS200390 www.
national.
com LMH6702 Absolute Maximum Ratings (Note 1) Human Body Model Machine Model Storage Temperature Range 2000V 200V −65˚C t...


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