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Part Number
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UTC571 |
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Manufacturer
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Hangzhou |
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Description
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Linear Integrated Circuit |
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Published
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Apr 22, 2005 |
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Detailed Description
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www.DataSheet4U.com
UTC571
COMPANDER
DESCRIPTION
LI NEAR I NTEGRATED CI RCUI T
The UTC571 is a versatile low cost dua...
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Datasheet
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UTC571
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Overview
www.
DataSheet4U.
com
UTC571
COMPANDER
DESCRIPTION
LI NEAR I NTEGRATED CI RCUI T
The UTC571 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 fullwave rectifier to detect the average value of the signal, a linerarized temperature-compensated variable gain cell, and an operational amplifier.
The UTC571 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 IChip •Temperature compensated •Greater than 110dB dynamic range • Operates down to 6VDC • System levels ...
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