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LMH6739

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Búfer de video triple de baja distorsión y muy banda ancha

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LMH6739

ACTIVO
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Detalles del producto

Number of channels 3 Diff gain (%) 0.02 Iout (typ) (A) 0.09 Vs (min) (V) 8 Vs (max) (V) 12 Diff phase (°) 0.01 Features Shutdown Operating temperature range (°C) -40 to 85 Rating Catalog
Number of channels 3 Diff gain (%) 0.02 Iout (typ) (A) 0.09 Vs (min) (V) 8 Vs (max) (V) 12 Diff phase (°) 0.01 Features Shutdown Operating temperature range (°C) -40 to 85 Rating Catalog
SSOP (DBQ) 16 29.4 mm² (4.9 mm × 6 mm)
  • 750 MHz −3 dB small signal bandwidth
    (AV = +1)
  • −85 dBc 3rd harmonic distortion (20 MHz)
  • 2.3 nV/√Hz input noise voltage
  • 3300 V/μs slew rate
  • 32 mA supply current (10.6 mA per op amp)
  • 90 mA linear output current
  • 0.02/0.01 Diff. Gain/ Diff. Phase (RL = 150Ω)
  • 2mA shutdown current

All trademarks are the property of their respective owners.

  • 750 MHz −3 dB small signal bandwidth
    (AV = +1)
  • −85 dBc 3rd harmonic distortion (20 MHz)
  • 2.3 nV/√Hz input noise voltage
  • 3300 V/μs slew rate
  • 32 mA supply current (10.6 mA per op amp)
  • 90 mA linear output current
  • 0.02/0.01 Diff. Gain/ Diff. Phase (RL = 150Ω)
  • 2mA shutdown current

All trademarks are the property of their respective owners.

The LMH6739 is a very wideband, DC coupled 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 current feedback architecture, the LMH6739 offers gains of −1, 1 and 2. At a gain of +2 the LMH6739 supports ultra high resolution video systems with a 400 MHz 2 VPP3 dB Bandwidth. With 12-bit distortion level through 30 MHz (RL = 100Ω), 2.3nV/√Hz input referred noise, the LMH6739 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 LMH6739 low input referred noise and low harmonic distortion make it an attractive solution. The LMH6739 is offered in a space saving SSOP package.

The LMH6739 is a very wideband, DC coupled 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 current feedback architecture, the LMH6739 offers gains of −1, 1 and 2. At a gain of +2 the LMH6739 supports ultra high resolution video systems with a 400 MHz 2 VPP3 dB Bandwidth. With 12-bit distortion level through 30 MHz (RL = 100Ω), 2.3nV/√Hz input referred noise, the LMH6739 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 LMH6739 low input referred noise and low harmonic distortion make it an attractive solution. The LMH6739 is offered in a space saving SSOP package.
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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos LMH6739 Very Wideband, Low Distortion Triple Video Buffer datasheet (Rev. G) 18/03/2013
Libro electrónico The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 28/03/2017

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Modelo de simulación

LMH6739 PSPICE Model

SNOM109.ZIP (3 KB) - Modelo PSpice
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