Description
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.
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.
- 102dB of IF Amp/Limiter gain.
- 2MHz IF amp/limiter small signal bandwidth.
- Temperature compensated logarithmic Received Signal Strength
Indicator (RSSI) with a 70dB dynami.
SA676DK_PhilipsSemiconductors.pdf
