RMPA2550 - 2.4-2.5 GHz and 5.15-5.85 GHz Dual Band InGaP HBT Linear Power Amplifier
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.
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
August 2004
RMPA2550
2.4–2.5 GHz and 5.15–5.85 GHz Dual Band InGaP HBT Linear Power Amplifier
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. The PA’s low power consumption and excellent linearity are achieved using our InGaP Heterojunction Bipolar Transistor (HBT) technology. • 27 dB modulated gain 5.15 to 5.
RMPA2550 Datasheet
