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NE570: Compandor

Overview
Specifications
Packages
Datasheet: Compandor
Rev. 4 (97.0kB)
»View Reliability Data
»View Material Composition
»Product Change Notification (6)
Product Overview
Product Description
The NE570 Compandor 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.
Features
 
  • Complete Compressor and Expandor in One IC
  • Temperature Compensated
  • Greater than 110 dB Dynamic Range
  • Operates Down to 6.0 VDC
  • System Levels Adjustable with External Components
  • Distortion may be Trimmed Out
Applications   End Products
  • Telephone Trunk Comandor
  • High Level Limiter
  • Low Level Expandor − Noise Gate
  • Dynamic Noise Reduction Systems
  • Voltage−Controlled Amplifier
  • Dynamic Filters
 
  • Audio Amplifier
Technical Documentation & Design Resources
Application Notes (3) Package Drawings (1)
Data Sheets (1)  
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
NE570DG Active
Pb-free
Halide free
Compandor SOIC-16W 751G-03 3 Tube 47 $2.5333
NE570DR2G Active
Pb-free
Halide free
Compandor SOIC-16W 751G-03 3 Tape and Reel 1000 $2.5333
NE570D Last Shipments
Compandor SOIC-16W 751G-03 1 Tube 47  
NE570DR2 Last Shipments
Compandor SOIC-16W 751G-03 1 Tape and Reel 1000  
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) : 8 to 12
Digikey   (2015-07-09) : <1K
Mouser   (2015-07-09) : <1K
ON Semiconductor   (2015-07-08) : 1,504
Market Leadtime (weeks) : 8 to 12
Avnet   (2015-07-09) : <1K
Mouser   (2015-07-09) : <1K
ON Semiconductor   (2015-07-08) : 1,000
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Datasheet: Compandor
Rev. 4 (97.0kB)
»View Reliability Data
»View Material Composition
»Product Change Notification (6)
Product Overview

Product Compliance Status Description Channels VCC Min (V) VCC Max (V) ICC Max (mA) THD Typ (%) en Typ (μV) Vref (V) TA Min (°C) TA Max (°C) Package Type
 Pb-free 
 Halide free 
 Active     Compandor   2   6   24   4.3   0.3   20   1.8   0   70   SOIC-16W 
 Pb-free 
 Halide free 
 Active     Compandor   2   6   24   4.3   0.3   20   1.8   0   70   SOIC-16W 
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