SA676 Datasheet (Philips) - Low-voltage mixer FM IF system

SA676, Low-voltage mixer FM IF system

The SA676 is a low-voltage monolithic FM IF system incorporating a mixer/oscillator, two limiting intermediate frequency amplifiers, quadrature detector, logarithmic received signal strength indicator (RSSI), voltage regulator and audio and RSSI op amps.

The SA676 is available in a 20-pin SSOP (shri

SA676 Features

* Low power consumption: 3.5mA typical at 3V

* Mixer input to >100MHz

* Mixer conversion power gain of 17dB at 45MHz

* XTAL oscillator effective to 100MHz (L.C. oscillator or external oscillator can be used at higher frequencies) SR00514 Figure 1. Pin Configuration