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AD8057 - 325 MHz Amplifier

General Description

The AD8057 (single) and AD8058 (dual) are very high performance amplifiers with a very low cost.

The balance between cost and performance make them ideal for many applications.

The AD8057 and AD8058 reduce the need to qualify a variety of specialty amplifiers.

Key Features

  • Low cost single (AD8057) and dual (AD8058) High speed 325 MHz,.
  • 3 dB bandwidth (G = +1) 1000 V/μs slew rate Gain flatness: 0.1 dB to 28 MHz Low noise 7 nV/√Hz Low power 5.4 mA/amplifier typical supply current at 5 V Low distortion.
  • 85 dBc at 5 MHz, RL = 1 kΩ Wide supply range from 3 V to 12 V Small packaging AD8057 is available in an 8-lead SOIC and 5-lead SOT-23 AD8058 is available in an 8-lead SOIC and an 8-lead MSOP.

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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 Low Cost, High Performance Voltage Feedback, 325 MHz Amplifier AD8057/AD8058 FEATURES Low cost single (AD8057) and dual (AD8058) High speed 325 MHz, −3 dB bandwidth (G = +1) 1000 V/μs slew rate Gain flatness: 0.1 dB to 28 MHz Low noise 7 nV/√Hz Low power 5.4 mA/amplifier typical supply current at 5 V Low distortion −85 dBc at 5 MHz, RL = 1 kΩ Wide supply range from 3 V to 12 V Small packaging AD8057 is available in an 8-lead SOIC and 5-lead SOT-23 AD8058 is available in an 8-lead SOIC and an 8-lead MSOP APPLICATIONS Imaging DVD/CD Photodiode preamp Analog-to-digital driver Professional cameras filters GENERAL DESCRIPTION The AD8057 (single) and AD8058 (dual) are very high performance amplifiers with a very low cost.