LM567N Datasheet Tone Decoder

Manufacturer: HGSemi

Overview: LM567/LM567C Tone Decoder.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	LM567N
Manufacturer	HGSemi
File Size	2.65 MB
Description	Tone Decoder
Datasheet	LM567N LM567 Datasheet (PDF)

General 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.

The circuit consists of an I and Q detector driven by a voltage controlled oscillator which determines the center frequency of the decoder.

External components are used to independently set center frequency, bandwidth and output delay.

Key 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.

LM567N Distributor

Similar Datasheet

Part Number	Description	Manufacturer
LM567	Tone Decoder	National Semiconductor
LM567	Tone Decoder	Texas Instruments
LM567C	Tone Decoder	National Semiconductor
LM567C	Tone Decoder	Texas Instruments

More Datasheets from HGSemi

Part Number	Description
LM567	Tone Decoder
LM567C	Tone Decoder
LM567M	Tone Decoder