SA647 Datasheet - Philips

SA647 - Low-voltage digital IF receiver

The SA647 is a low-voltage high performance monolithic digital system with high-speed RSSI incorporating a mixer, oscillator with buffered output, two limiting intermediate frequency amplifiers, fast logarithmic received signal strength indicator (RSSI), voltage regulator, RSSI op amp and power down.

SA647 Features

* VCC = 2.7 to 5.5V

* Low power receiver (5.3mA @ 3V)

* Power down mode (ICC = 110µA)

* Fast RSSI rise and fall times

* Extended RSSI range with temperature compensation

* RSSI op amp

* 2MHz limiter small signal bandwidth

* Filter matc

SA647_PhilipsSemiconductors.pdf