General Description

The RDA8240 is a monolithically integrated power amplifier Module. The PA is manufactured on Heterojunction Bipolar Transistor (HBT) process and has been designed for TD-LTE Band40 handheld equipment in the 2300MHz ~ 2400MHz 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