CMX90A003 Overview
Description
The CMX90A003 is a two-stage, fully matched MMIC PA delivering +29.5 dBm of saturated power for use in the 860 – 960 MHz frequency range, applicable to license-free bands. The device is optimised for efficiency at low collector voltages of 1.9 – 2.5 V, making it suitable for systems with supercapacitor backup storage, thus extending the discharge period or battery life.
Key Features
- Frequency range 860 – 960 MHz
- Low supply voltage 1.9 – 3.0 V
- Output power 29.5 dBm @ 2.5 V
- Input and output matched to 50 Ω
- Small signal gain 30 dB
- High PAE of 49%
- Shut-down and output power control
