TEA7540

Features: ·NOISE/SPEECH DISCRIMINATION IN EMISSION AND RECEPTION·INTEGRATED SIGNAL GAIN COMPRESSOR IN BOTHMODES·PROGRAMMABLE ATTENUATORS IN BOTH MODES·ADAPTED TO ACOUSTIC PARAMETERS OF ALL CABINETS·LOW OPERATING VOLTAGE2.5V·LOW OPERATING CURRENT 2.1mA·CHIP SELECT BETWEEN HANDSFREE AND MONITORINGMO...

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TEA7540 Picture
SeekIC No. : 004517418 Detail

TEA7540: Features: ·NOISE/SPEECH DISCRIMINATION IN EMISSION AND RECEPTION·INTEGRATED SIGNAL GAIN COMPRESSOR IN BOTHMODES·PROGRAMMABLE ATTENUATORS IN BOTH MODES·ADAPTED TO ACOUSTIC PARAMETERS OF ALL CABINETS·...

floor Price/Ceiling Price

Part Number:
TEA7540
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: 2025/1/12

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Product Details

Description



Features:

·NOISE/SPEECH DISCRIMINATION IN EMISSION AND RECEPTION
·INTEGRATED SIGNAL GAIN COMPRESSOR IN BOTHMODES
·PROGRAMMABLE ATTENUATORS IN BOTH MODES
·ADAPTED TO ACOUSTIC PARAMETERS OF ALL CABINETS
·LOW OPERATING VOLTAGE2.5V
·LOW OPERATING CURRENT 2.1mA
·CHIP SELECT BETWEEN HANDSFREE AND MONITORINGMODES



Pinout

  Connection Diagram


Specifications

Symbol Parameter Value Unit
V+ Supply Voltage 12 V
Top Operating Temperature -20 to 70
Tstg Storage Temperature Range -65 to 125



Description

This 28 pins IC TEA7540 is an innovative approach to quality handsfreetelephonesets. It results froman extensive research on speechsignal.



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