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BGY284 Datasheet Power amplifier

Manufacturer: NXP Semiconductors

Overview: www.DataSheet4U.com DISCRETE SEMICONDUCTORS DATA SHEET BGY284 power amplifier with integrated control loop for GSM850, EGSM900, DCS1800 & PCS1900 Preliminary specification 2003 Aug 20 Philips Semiconductors Preliminary.

General Description

The BGY284 is a power amplifier module in a SOT775 surface mounted package with a plastic cap.

The module consists of two separated line-ups, one for low band (LB,GSM850/EGSM900) and one for high band (HB, DCS1800/PCS1900) with internal power detection function, power control loop, input and output matching.

See the simplified internal circuit on page 4.

Key Features

  • Quad band GSM amplifier.
  • Very small size (8 x 8 mm).
  • Suited for GPRS class 12 (duty cycle 4 : 8).
  • Integrated power control loop.
  • 3.5 V nominal supply voltage.
  • 35 dBm controlled output power for GSM850/EGSM900.
  • 32.5 dBm controlled output power for DCS1800/PCS1900.
  • Easy on/off and band select by digital control voltage.
  • Internal input and output matching.
  • Specification based on 3GPP TS 45.005.