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AD8005 - Current Feedback Amplifier

General Description

The AD8005 is an ultralow power, high speed amplifier with a wide signal bandwidth of 170 MHz and slew rate of 280 V/μs.

This performance is achieved while consuming only 400 μA of quiescent supply current.

Key Features

  • Ultralow power 400 μA power supply current (4 mW on ±5 VS) Specified for single supply operation High speed 270 MHz,.
  • 3 dB bandwidth (G = +1) 170 MHz,.
  • 3 dB bandwidth (G = +2) 280 V/μs slew rate (G = +2) 28 ns settling time to 0.1%, 2 V step (G = +2) Low distortion/noise.
  • 63 dBc at 1 MHz, VO = 2 V p-p.
  • 50 dBc at 10 MHz, VO = 2 V p-p 4.0 nV/√Hz input voltage noise at 10 MHz Good video specifications (RL = 1 kΩ, G = +2) Gain flatness 0.1 dB to 30 MHz 0.11% different.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Data Sheet FEATURES Ultralow power 400 μA power supply current (4 mW on ±5 VS) Specified for single supply operation High speed 270 MHz, −3 dB bandwidth (G = +1) 170 MHz, −3 dB bandwidth (G = +2) 280 V/μs slew rate (G = +2) 28 ns settling time to 0.1%, 2 V step (G = +2) Low distortion/noise −63 dBc at 1 MHz, VO = 2 V p-p −50 dBc at 10 MHz, VO = 2 V p-p 4.0 nV/√Hz input voltage noise at 10 MHz Good video specifications (RL = 1 kΩ, G = +2) Gain flatness 0.1 dB to 30 MHz 0.11% differential gain error 0.