PCF5078 Datasheet (NXP) - Power amplifier controller

PCF5078, Power amplifier controller

APPLICATIONS PCF5078 * Global System for Mobile communication (GSM) * Personal Communications Network (PCN) systems.

This CMOS device integrates an amplifier for the detected RF voltage from the sensor, an integrator and an active filter to build a PA control loop for cellular sys

PCF5078 Features

* Compatible with baseband interface family PCF5073x

* Two power sensor inputs

* Temperature compensation of sensor signal

* Active filter for DAC input

* Power Amplifier (PA) protection against mismatching

* Bias current source for detector diodes