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MAX9504

3V/5V, 6dB Video Amplifiers with High Output-Current Capability

Data Sheet (Rev. 0)
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Overview

  • DC-Coupled Input/Output
  • Drives Two DC-Coupled Video Loads
  • Direct Connection to Ground-Referenced DAC
  • 42MHz Large-Signal Bandwidth
  • 47MHz Small-Signal Bandwidth
  • Internal 160mV Input Offset (MAX9504B)
  • Single-Supply Operation from +2.7V to +5.5V
  • 10nA Shutdown Supply Current
  • Small µDFN (2mm x 2mm) and SOT23 Packages

    • The MAX9504A/MAX9504B 3V/5V, ground-sensing amplifiers with a fixed gain of 6dB provide high output current while consuming only 10nA of current in shutdown mode. The MAX9504A/MAX9504B are ideal for amplifying DC-coupled video inputs from current digital- to-analog converters (DACs). The output can drive two DC-coupled 150Ω back-terminated video loads in portable media players, security cameras, and automotive video applications. The MAX9504B features an internal 160mV input offset to prevent output sync tip clipping when the input signal is close to ground.

    The MAX9504A/MAX9504B have -3dB large-signal bandwidth of 42MHz and -3dB small-signal bandwidth of 47MHz.

    The MAX9504A/MAX9504B operate from a single +2.7V to +5.5V supply and consume only 5mA of supply current. The low-power shutdown mode reduces supply current to 10nA, making the MAX9504A/MAX9504B ideal for low-voltage, battery-powered video applications.

    The MAX9504A/MAX9504B are available in tiny 6-pin µDFN (2mm x 2mm) and 6-pin SOT23 packages, and are specified over the -40°C to +85°C extended temperature range.

    Applications

    • Car-Navigation Systems
    • Low-Power Video Applications
    • Portable Media Players
    • Security Cameras
    • Y/C-to-CVBS Mixer
    MAX9504
    3V/5V, 6dB Video Amplifiers with High Output-Current Capability
    MAX9504, MAX9504A, MAX9504B: Typical Operating Circuit
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    Documentation

    Data Sheet 1

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    Hardware Ecosystem

    Parts Product Life Cycle Description
    Level Translators & Buffers 1
    MAX4032
    		NOT RECOMMENDED FOR NEW DESIGNS 5V, 6dB Video Buffer with Sync-Tip Clamp, Output Sag Correction, and 150nA Shutdown Current
    Operational Amplifiers (Op Amps) 2
    MAX4090
    		RECOMMENDED FOR NEW DESIGNS 3V/5V, 6dB Video Buffer with Sync-Tip Clamp and 150nA Shutdown Current
    MAX4412
    		PRODUCTION Low-Cost, Low-Power, Ultra-Small, 3V/5V, 500MHz Single-Supply Op Amps with Rail-to-Rail Outputs
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