SA636 - Low voltage high performance mixer FM IF system
The SA636 is a low-voltage high performance monolithic FM IF system with high-speed RSSI incorporating a mixer/oscillator, two limiting intermediate frequency amplifiers, quadrature detector, logarithmic Received Signal Strength Indicator (RSSI), voltage regulator, wideband data output and fast RSSI
SA636 Features
* Wideband data output (600 kHz minimum)
* Fast RSSI rise and fall times
* Low power consumption: 6.5 mA typical at 3 V
* Mixer input to >500 MHz
* Mixer conversion power gain of 11 dB at 240 MHz
* Mixer noise figure of 12 dB at 240 MHz
* XTAL oscillator effective to 150
