SA58640DK
Overview
The SA58640 was designed for cordless telephone applications in which efficient and economic integrated solutions are required and yet high performance is desirable. Although the product is not targeted to meet the stringent specifications of high performance cellular equipment, it will exceed the needs for analog cordless phones.
- Low power consumption: 5.0 mA typical at 5 V
- Mixer input to >100 MHz
- Mixer conversion power gain of 17 dB at 45 MHz
- Crystal oscillator effective to 100 MHz (LC oscillator or external oscillator can be used at higher frequencies)
- 102 dB of IF amplifier/limiter gain
- 2 MHz IF amplifier/limiter small signal bandwidth
- Temperature compensated logarithmic RSSI with a 70 dB dynamic range
- Low external component count; suitable for crystal/ceramic/LC filters
- Audio output internal op amp
- RSSI output internal op amp
