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Rail-to-Rail High Output Current Broadband Amplifier

Model: AD8397

  • Dual operational amplifier
  • Voltage feedback
  • Rail-to-rail output
  • Output swing to within 0.5 V of supply rails
  • High linear output current
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The AD8397 has two voltage feedback operational amplifiers capable of driving heavy loads with excellent linearity. The common-emitter, rail-to-rail output stage surpasses the output voltage capability of typical emitter-follower output stages and can swing to within 0.5 V of either rail while driving a 25 ohm load. The low distortion, high output current, and wide output dynamic range make the AD8397 ideal for applications that require a large signal swing into a heavy load.

The AD8397 is available in a standard 8-lead SOIC package and, for higher power applications, a thermally enhanced 8-lead SOIC EPAD package. Both packages can operate from -40°C to +85°C.

  • Dual operational amplifier
  • Voltage feedback
  • Rail-to-rail output
  • Output swing to within 0.5 V of supply rails
  • High linear output current
  • Low noise
  • High speed
  • 69 MHz bandwidth
  • Applications:
    • Twisted-pair line drivers
    • Audio applications
    • General-purpose ac applications
 
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