XL567

Speech decoder

Application

Ultrasonic control
Frequency monitoring and control
Carrier current remote control
Precision oscillator
Broadband FSK demodulation
Communication paging decoder
Keying tone decoding

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Overview

Product details

The XL567 is a universal audio decoder designed to provide saturated transistor switching ground in the presence of an input signal within the passband. The circuit consists of an I and Q detector driven by a voltage-controlled oscillator that determines the center frequency of the decoder. External components are used to independently set the center frequency, bandwidth, and output delay

Features

● 20 to 1 frequency range with external resistors
● Logic compatible output
● 100 MA current sinking capability
● Bandwidth is adjustable from 0 to 14%
● High suppression of out-of-band signals and noise
● Highly stable center frequency against false signals
● The center frequency can be adjusted from 0.01 Hz to 500 kHz

Apply for samples

Product	Package	Operating temperature	QTY.	ROHS	Apply for samples
XL567	SOP-8	0℃~+70℃	2,500Pcs/Reel	✔	Sample application