SA571

Features: • Complete compressor and expandor in one IChip• Temperature compensated• Greater than 110dB dynamic range• Operates down to 6VDC• System levels adjustable with external components• Distortion may be trimmed out• Dynamic noise reduction systems&#...

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SA571 Picture
SeekIC No. : 004483726 Detail

SA571: Features: • Complete compressor and expandor in one IChip• Temperature compensated• Greater than 110dB dynamic range• Operates down to 6VDC• System levels adjustable wi...

floor Price/Ceiling Price

Part Number:
SA571
Supply Ability:
5000

Price Break

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

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Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/4/24

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Product Details

Description



Features:

• Complete compressor and expandor in one IChip
• Temperature compensated
• Greater than 110dB dynamic range
• Operates down to 6VDC
• System levels adjustable with external components
• Distortion may be trimmed out
• Dynamic noise reduction systems
• Voltage-controlled amplifier



Application

• Cellular radio
• High level limiter
• Low level expandor-noise gate
• Dynamic filters
• CD Player



Pinout

  Connection Diagram


Specifications

SYMBOL PARAMETER RATING UNITS
VCC
Maximum operating voltage
                  571
18 VDC
TA
Operating ambient temperature range
                  SA
-40 to +85
PD
Power dissipation 400 mW



Description

The SA571 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 of SA571 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 SA571 is well suited for use in cellular radio and radio communications systems, modems, telephone, and satellite broadcast/receive audio systems.




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