2.3 To 2.7 GHz InGaP HBT 8W Linear Power Amplifier - CHV2720-QJ

The CHV2720-QJ is a high linearity single stage class AB Heterojunction Bipolar Transistor (HBT) power amplifier capable of 12 dB of gain, 8 Watt of power at 1 dB compression and is housed in a 6X6mm QFN package. The CHV2720-QJ provides less than 2.5% EVM at 31dBm output power with 802.16 OFDM signal and peak to average power ratio of 9 dB. The input of the device is fully matched and the output is internally pre matched to 6 ohm facilitating a simplified output matching approach. This product operates off a single supply voltage between 5V and 12V and includes an internal bias circuitry to enable exact setting of quiescent current using an external control voltage. The device is ideal as a final or driver stage for WiMAX equipment in the 2.3 -2.7 GHz bands.

Features

• P1dB, 8W
• Power Gain, 12 dB
• Efficiency, 25% @ 1W
• Positive Voltage Supply, 5V to 12V
• Integrated Active Bias Circuit
• Control Voltage Allows Different Current Settings
• Input Fully Matched Internally
• Output Pre-Matched Internally
• Thermally Efficient for Higher MTTF
• RoHS Compliant 6X6mm QFN
• Ideal for WiMAX and WiBRO Applications (802.16)