SA604A
Description
The SA604A is an improved monolithic low-power FM IF system incorporating two limiting intermediate frequency amplifiers, quadrature detector, muting, logarithmic received signal strength indicator, and voltage regulator.
Key Features
- Low power consumption: 3.3 mA typical
- Two audio outputs — muted and un-muted
- Low external ponent count; suitable for crystal/ceramic filters
- Excellent sensitivity: 1.5 V across input pins (0.22 V into 50 matching network) for
- SA604A meets cellular radio specifications
Applications
- Cellular radio FM IF
