Datasheet4U Logo Datasheet4U.com

NE570 - Telephone trunk comandor

Datasheet Summary

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.

Features

  • OUTPUT_1 THD_TRIM_1.
  • 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.

📥 Download Datasheet

Datasheet preview – NE570

Datasheet Details

Part number NE570
Manufacturer Philipss
File Size 107.58 KB
Description Telephone trunk comandor
Datasheet download datasheet NE570 Datasheet
Additional preview pages of the NE570 datasheet.

📁 Similar Datasheet

  • NE570 - Compandor (ON Semiconductor)
  • NE572 - Programmable analog compandor (Philips)
  • NE575 - Low Voltage Compandor (Philips)
  • NE5750 - Audio Processor (Philips)
  • NE5751 - Audio Processor - Filter and Control Section (Philips)
  • NE5752 - Audio Processor - Companding / VOX and Amplifier (Philips)
  • NE5753 - Audio Processor - Filter and Control Section (Philips)
  • NE575A - Low Voltage Compandor (Philips)
  • NE576 - Low Power Compandor (NXP)
  • NE577 - Unity Gain Level Programmable Low Power Compandor (NXP)
Other Datasheets by Philipss
  • NE571 - Compandor
  • NE57600 - One-cell Lithium-ion battery protection with over/undercharge and overcurrent protection
  • NE57607 - Two-cell Lithium-ion battery protection with overcurrent / over- and under-voltage protection
  • NE57610 - Li-ion battery charger control with adjustable thresholds
  • NE57611 - Single cell Li-ion battery charger
  • NE57611BDH - Single cell Li-ion battery charger
  • NE57810 - Advanced DDR memory termination power with external reference in
  • NE57810S - Advanced DDR memory termination power with external reference in

Full PDF Text Transcription

Click to expand full text
INTEGRATED CIRCUITS NE570 Compandor Product data Supersedes data of 1990 Jun 07 2003 Apr 03 Philips Semiconductors Philips Semiconductors Product data Compandor NE570 GENERAL 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.
Published: |