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RMPA2550 Datasheet 2.4-2.5 Ghz And 5.15-5.85 Ghz Dual Band Ingap Hbt Linear Power Amplifier

Manufacturer: Fairchild (now onsemi)

Overview: RMPA2550 August 2004 RMPA2550 2.4–2.5 GHz and 5.15–5.85 GHz Dual Band InGaP HBT Linear Power.

General Description

The RMPA2550 is a dual frequency band power amplifier designed for high performance WLAN applications in the 2.4-2.5 GHz and the 5.15-5.85 GHz frequency bands.

The single low profile 20 pin 3 x 4 x 0.9 mm package with internal matching on both input and output to 50 Ω minimizes next level PCB space and allows for simplified integration.

The two on-chip detectors provide power sensing capability while the logic control provides power saving shutdown options.

Key Features

  • Dual band operation in a single package design.
  • 26 dB modulated gain 2.4 to 2.5 GHz band Electrical Characteristics1,3 802.11g/a OFDM Modulation (with 176 µs burst time, 100µs idle time) 54Mbps Data Rate, 16.7 MHz Bandwidth Parameter Frequency Supply Voltage Gain Total Current @ 18dBm POUT Total Current @ 19dBm POUT EVM @ 18dBm POUT2 EVM @ 19dBm POUT2 Detector Output @ 19dBm POUT Detector Threshold4 POUT Spectral Mask Compliance5,7 Minimum 2.4 3.0 24.5 Typical 3.3 26 150 157.

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RMPA2550 Distributor