TQM7M4022 Description
Advanced quad-band, pact 3V power amplifier module designed for mobile handset applications. The small size and high performance is achieved with high-reliability InGaP HBT technology. The module is fully integrated, providing a simple 50 Ohms interface on all input and output ports.
TQM7M4022 Key Features
- Very pact size
- 7x7x1.3mm³
- High efficiency
- typical GSM850 53%, GSM900 58%, DCS 50%, PCS 50%
- Positive supply voltage
- 3.0 to 4.5 V
- No reference voltage needed
- 50 Ω input and output impedances
- GPRS class 12 patible
- CMOS band select and power control inputs