SA625 - High performance low power mixer FM IF system with high-speed RSSI
The SA625 is pin-to-pin compatible with the SA605, but has faster RSSI rise and fall times.
The SA625 is a high performance monolithic low-power FM IF system incorporating a mixer/oscillator, two limiting intermediate frequency amplifiers, quadrature detector, muting, logarithmic received signal str
SA625 Features
* MUTED AUDIO OUT 8 UNMUTED AUDIO OUT 9 QUADRATURE IN 10
* Fast RSSI rise and fall times
* Low power consumption: 5.8mA typical at 6V
* Mixer input to >500MHz
* Mixer conversion power gain of 13dB at 45MHz
* Mixer noise figure of 4.6dB at 45MHz
* XTAL
