XR-2211
...the analog plus company TM
FSK Demodulator/ Tone Decoder
June 1997-3
FEATURES D Wide Frequency Range, 0.01Hz to 300kHz D Wide Supply Voltage Range, 4.5V to 20V D HCMOS/TTL/Logic Compatibility D FSK Demodulation, with Carrier Detection D Wide Dynamic Range, 10mV to 3V rms D Adjustable Tracking Range, +1% to 80% D Excellent Temp. Stability, +50ppm...