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NE570

Features: Complete compressor and expandor in one ICTemperature compensatedGreater than 110 dB dynamic rangeOperates down to 6 VDCSystem levels adjustable with external componentsDistortion may be trimmed outApplicationCellular radioTelephone trunk comandorHigh level limiterLow level expandor-nois...

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SeekIC No. : 004433413 Detail

NE570: Features: Complete compressor and expandor in one ICTemperature compensatedGreater than 110 dB dynamic rangeOperates down to 6 VDCSystem levels adjustable with external componentsDistortion may be t...

NE570 Data Sheet

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Part Number:
NE570
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/13

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Product Details

Description



Features:

Complete compressor and expandor in one IC
Temperature compensated
Greater than 110 dB dynamic range
Operates down to 6 VDC
System levels adjustable with external components
Distortion may be trimmed out


Application

Cellular radio
Telephone trunk comandor
High level limiter
Low level expandor-noise gat
Dynamic noise reduction systems
Voltage-controlled amplifier
Dynamic filters


Pinout

Connection Diagram


Specifications

SYMBOL          PARAMETER RATING UNITS
VCC
 Maximum operating voltage 24 VDC
Tamb
 Operating ambient temperature range 0 to +70
PD
 Power dissipation 400 mW



Description

The NE570 is a versatile low cost dual gain control circuit in which either channel may be used as a dynamic range compressor or expandor. Each channel has a full-wave rectifier to detect the average value of the signal, a linerarized temperature-compensated variable gain cell, and an operational amplifier.

The NE570 is well suited for use in cellular radio and radio communications systems, modems, telephone, and satellite
broadcast/receive audio systems.




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