مدار مجتمع (آی سی) آی‌سی صوتی ویژه

Product Attributes

Introduction

The HT567 are general purpose tone decoders. ICs are purposed to receive and decode sine signal of wide bandwidth in telelecom systems. IC can be applied for tone (voice-frequency) decoding, frequency control, broadband FSK demodulations, ultrasonic frequency control, in precision generator, search decoders.

Features

• Bandwidth, BW, % (relatively to central frequency fC) max… 1.01;8
• Bandwidth central frequency, fC, kHz min… 100
• Center frequency adjustable from 0,01Hz to 500 kHz
• Quiescent consumption current, lCC, mA (at UCC = 5 V, RL = 20 Ω kA), not more … 8
• Operating temperature range 0 to +70 °C
• Immunity to ESD potential 200 V. Limiting value of the potential of static electricity 350 V
• Logic compatible output with 100 mA current sinking capability
• High rejection of outband signals and noise
• Thermal resistance «junction-ambient» for HT567AN not more 110 °C/W; for HT567AR not more 160 °C/W

Applications

• tone (voice-frequency) decoding
• frequency control
• broadband FSK demodulations
• ultrasonic frequency control
• precision generator
• search decoders