CGY2021G Description
plastic low profile quad flat package; body 7 × 7 × 1.4 mm PARAMETER(1) positive supply voltage positive peak supply current maximum output power operating ambient temperature − − − −20 MIN. 4.5 1.4 34 − − − − +85 GENERAL DESCRIPTION CGY2021G The CGY2021G is a DCS/PCS class 1 GaAs Monolithic Microwave Integrated Circuit (MMIC) power amplifier specifically designed to operate at 4.8 V battery supply.
CGY2021G Key Features
- Power Amplifier (PA) overall efficiency 50% (DCS)
- 34 dB gain
- 0 dBm input power
- Gain control range >50 dB
- Integrated power sensor driver
- Low output noise floor of PA <-121 dBm/Hz in DCS/PCS RX band
- Wide operating temperature range -20 to +85 °C
- LQFP 48-pin package
- patible with power ramping controller PCA5077 and GaAs PA power modulator UBA1710
CGY2021G Applications
- Hand-held transceivers for DCS/PCS applications (DCS: 1710 to 1785 MHz and PCS: 1850 to 1910 MHz)