Description
The LM567 and LM567C are general purpose tone decoders designed to provide a saturated transistor switch to ground when an input signal is present within the passband.
Touch Tone Decoding
Precision Oscillator
Frequency Monitoring
Features
- 20 to 1 Frequency Range with an External Resistor.
- Logic Compatible Output with 100 mA Current Sinking Capability.
- Bandwidth Adjustable from 0 to 14%.
- High Rejection of Out of Band Signals and Noise.
- Immunity to False Signals.
- Highly Stable Center Frequency.
- Center Frequency Adjustable from 0.01 Hz to 500 kHz
LM567
DIP-8 SOP-8.
LM567-HGSemi.pdf
