Datasheet4U Logo Datasheet4U.com

ATR3515 Datasheet WLAN Power Amplifier

Manufacturer: Atmel (now Microchip Technology)

General Description

Preliminary Process The 5-GHz power amplifier is designed in Atmel’s advanced Silicon-Germanium (SiGe) process and provides excellent linearity and noise performance as well as good power-added efficiency.

Circuitry The PA consists of a two-stage amplifier with a P1db of 25.5 dBm.

The output stage was realized using an open-collector structure.

Key Features

  • Frequency Range 4.9 GHz to 5.9 GHz.
  • Supply-voltage 2.7 V to 3.6 V.
  • 3.5% EVM at 19 dBm Output Power at 54 Mbit/s OFDM.
  • 25.5 dBm P1dB.
  • On-chip Power Detector with 25 dBm Dynamic Range.
  • Power-down Mode and Biasing Control.
  • Low Profile Lead-free Plastic Package QFN16 (4 × 4 × 0.9 mm).