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LMH6553 - 900MHz Fully Differential Amplifier

Description

The LMH6553 is a 900 MHz differential amplifier with an integrated adjustable output limiting clamp.

The clamp increases system performance and provides transient over-voltage protection to following stages.

Features

  • 900 MHz.
  • 3 dB small signal bandwidth @ AV = 1.
  • 670 MHz.
  • 3 dB large signal bandwidth @ AV = 1.
  • 79 dB THD @ 20 MHz.
  • 92 dB IMD3 @ fc = 20 MHz.
  • 10 ns settling time to 0.1%.
  • 600 ps clamp overdrive recovery time.
  • 40 mV clamp accuracy with 100% Overdrive.
  • 0.1 mV/°C clamp temperature drift.
  • 4.5 to 12 supply voltage operation.

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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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LMH6553 900 MHz Fully Differential Amplifier With Output Limiting Clamp LMH6553 October 13, 2010 900 MHz Fully Differential Amplifier With Output Limiting Clamp General Description The LMH6553 is a 900 MHz differential amplifier with an integrated adjustable output limiting clamp. The clamp increases system performance and provides transient over-voltage protection to following stages. The internal clamp feature of the LMH6553 reduces or eliminates the need for external discrete overload protection networks. When used to drive ADCs, the amplifier's output clamp allows low voltage ADC inputs to be protected from being overdriven and damaged by large input signals appearing at the system input.
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