LMH6703 - 1.2 GHz, Low Distortion Op Amp with Shutdown

Updated : 2020-01-09 14:17:48
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. Benefitting from 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 Ω), and a 2.3-nV/√Hz 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 low input referred noise and low harmonic distortion an attractive solution.

Products containing the "LMH6703" keyword are: LMH6703MA , LMH6703MA+ , LMH6703MA/NOPB , LMH6703MA/NOPB , LMH6703MAX , LMH6703MAX/NOPB , LMH6703MAX/NOPB , LMH6703MAXNOPB , LMH6703MF , LMH6703MF/NOPB , LMH6703MF/NOPB , LMH6703MFNOPB , LMH6703MFX , LMH6703MFX/NOPB , LMH6703MFX/NOPB , LMH6703MFXNOPB
Features

  • −3-dB bandwidth (VOUT = 0.5 VPP, AV = 2)
    1.2 GHz
  • 2nd/3rd Harmonics (20 MHz, SOT-23)
    −69/−90 dBc
  • Low Noise: 2.3 nV/√Hz
  • Fast Slew Rate: 4500 V/µs
  • Supply Current: 11 mA
  • Output Current: 90 mA
  • Low Differential Gain and Phase 0.01%/0.02°

Parametrics
StatusACTIVE
ArchitectureBipolar^Current FB
Number of channels1
Total Supply Voltage12
BW @ Acl1800
Acl, min spec gain1
Slew Rate4200
Vn at flatband2.3
Vn at 1 kHz2.3
Iq per channel11
Vos (offset voltage @ 25 C)7
Rail-to-railNo
FeaturesShutdown
RatingCatalog
Operating temperature range-40 to 85
Package GroupSOIC|8
Approx. price1.35 | 1ku
Package size: mm2:W x L (PKG)[pf]8SOIC[/pf]: 29 mm2: 6 x 4.9 (SOIC|8)
CMRR47
Input bias current15000000
Offset drift22
GBW1800
Output current90
2nd harmonic87
3rd harmonic100
@ MHz5
Radiation, TID
Radiation, SEL