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UAA2077BM - 2 GHz image rejecting front-end

General Description

UAA2077BM contains both a receiver front-end and a high frequency transmit mixer intended to be used in mobile telephones.

Key Features

  • Low-noise, wide dynamic range amplifier.
  • Very low noise figure.
  • Dual balanced mixer for over 25 dB on-chip image rejection.
  • IF I/Q combiner at 188 MHz.
  • On-chip quadrature network.
  • Down-conversion mixer for closed-loop transmitters.
  • Independent TX/RX fast ON/OFF power-down modes.
  • Very small outline packaging.
  • Very small.

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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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INTEGRATED CIRCUITS DATA SHEET UAA2077BM 2 GHz image rejecting front-end Product specification Supersedes data of July 1995 File under Integrated Circuits, IC03 1995 Dec 13 Philips Semiconductors Product specification 2 GHz image rejecting front-end FEATURES • Low-noise, wide dynamic range amplifier • Very low noise figure • Dual balanced mixer for over 25 dB on-chip image rejection • IF I/Q combiner at 188 MHz • On-chip quadrature network • Down-conversion mixer for closed-loop transmitters • Independent TX/RX fast ON/OFF power-down modes • Very small outline packaging • Very small application (no image filter). APPLICATIONS • 1800 MHz front-end for DCS1800 hand-portable equipment • Compact digital mobile communication equipment • TDMA receivers e.g. PCS and RF-LANS.