Product Summary
The CX77112-13 Power Amplifier Module (PAM) is a fully matched 10-pin surface mount module developed for Personal Communications Service (PCS) and Wireless Local Loop (WLL) applications. This small and efficient Power Amplifier packs full 1850–1910 MHz bandwidth coverage into a single compact package. The CX77112-13 meets the stringent spectral linearity requirements of Code Division Multiple Access (CDMA) PCS transmission, with high power added efficiency for power output of up to 29 dBm. A low current (VCONT) pin is provided to improve efficiency for the low RF power range of operation. Applications are (1)Personal Communications Services (PCS); (2)Wireless Local Loop (WLL).
Parametrics
CX77112-13 absolute maximum ratings: (1)RF Input Power: 6.0 dBm; (2)Supply Voltage: 6.0 Volts; (3)Reference Voltage: 3.1 Volts; (4)Case Operating Temperature: –30 to +110 °C; (5)Storage Temperature: –55 to +125 °C.
Features
CX77112-13 features: (1)Low voltage positive bias supply - 3.2 V to 4.2 V; (2)Low VREF - 2.85 V, nominal; (3)Good linearity; (4)High efficiency; (5)Large dynamic range; (6)10-pin package - 4 mm x 4 mm x 1.5 mm; (7)Power down control; (8)Low power-state control; (9)InGaP; (10)IS95/CDMA2000; (11)Full U.S. PCS coverage.