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ADA4870ARRZ
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ADA4870ARRZ

  • Category:Amplifiers and linear devices
  • Product Name:A unity-gain stable, high-speed current feedback amplifier
  • Manufacturers:ADI
  • Production Batch Number:14+
  • Encapsulation:PSOP3
  • Stock Status:There is stock
  • Stock Quantity:3230
  • Minimum order quantity: 1
  • Details:Click here to find pdf documentation for the ADA4870ARRZ
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  • Product introduction

The ADA4870ARRZ is a unity-gain stable, high speed current feedback amplifier

The ADA4870 is a unity-gain stable, high speed current feedback amplifier capable of delivering 1 A of output current and 2500 V/μs slew rate from a 40 V supply. The innovative architecture of the ADA4870 is fabricated using Analog Devices' proprietary high voltage ultrafast complementary bipolar (XFCB) process to provide a high output power, high speed signal processing solution for applications that need to drive low impedance loads.

The ADA4870 is ideal for driving high voltage power field-effect transistors, piezoelectric sensors, PIN diodes, CCD panels, and a variety of other demanding applications requiring high speed high supply voltages and high current outputs.

The ADA4870 is available in a Power SOIC package (PSOP_3) and provides a high thermally conductive exposed heat sink for efficient heat dissipation to improve performance and reliability in demanding applications. The ADA4870 operates over the industrial temperature range of −40°C to +85°C.

 

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  • Envelope tracking
  • Power field effect transistor driver
  • ultrasonic
  • Piezo drives
  • PIN diode driver
  • Waveform generation
  • Automatic Test Equipment (ATE)
  • CCD panel driver
  • Composite amplifier
  • Features and benefits

    • Ideal for driving high capacitive or low resistive loads
    • Wide supply voltage range: 10 V to 40 V
    • High output drive current: 1A
    • Wide output voltage swing: 37 V from a 40 V supply
    • High slew rate: 2,500 V/μs
    • Wide bandwidth: 52 MHz large signal bandwidth, 70 MHz small signal bandwidth
    • Low noise: 2.1 nV/√Hz
    • Quiescent current: 32.5 mA 
      - Power-down mode: 0.75 mA
    • Short circuit protection and signs
      - Current limit: 1.2 A
    • Thermal protection

 

andADA4870ARRZRelated ICs are:


Model Manufacturers lot number encapsulation illustrate
ADA4870ARRZ ADI 14+ PSOP3 A unity-gain stable, high-speed current feedback amplifier

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