BGMC1210E6327XUMA1 Infineon, RF Amplifier 2-Channel 4.2 GHz, 32-Pin PG-VQFN-32

The Infineon Bias and control IC designed for power amplifiers. The device is optimized for Doherty PAs and biases up to 2 PAs with 4 DAC outputs per PA but can be used in any PA configuration. The DACs have a resolution of 12 Bit and a current driving capability of 50 mA sourcing and 20 mA sinking. The DACs are organized in two groups with independent supplies and can be operated with positive and negative supply voltages in order to bias LDMOS and GaN transistors. Its offers integrated clamping switches for fast TDD operation of the PA and integrated ADCs to measure supply voltages and drain currents.

Positive and negative output range for LDMOS and GaN PAs
Integrated clamping switches and buffers for fast TDD operation
Integrated 60V ADC for PA current and voltage measurements
Temperature sensor and fast I3C & I2C serial interfaces