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CDMA/WCDMA/LTE Power Amplifier Module

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RDA6821

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General Description

The RDA6821 is a monolithically integrated power amplifier Module. The PA is manufactured on Heterojunction Bipolar Transistor (HBT) process and has been designed for UMTS Band1 handheld equipment in the 1920MHz ~ 1980MHz band.The package of this chip is 3mm×3 mm×1.1mm LGA with 10 pins.
The input and output are internally matched to 50Ω to simplify the system design.

 

Features

1.Advanced HBT process
2.Good linearity, high efficiency
3.4-mode power control
4.3.2~4.2 V Power supply voltage
5.Integrated coupler

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