U4037B

Features: Adjustable dc characteristic Symmetrical input of microphone amplifier Receiving amplifier for dynamic or piezo-electric earpieces Automatic line loss compensation MCU controlled earphone gain 8 dB Anti-clipping in transmit directionApplicationStandard, telephones, fax machinesDescriptio...

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SeekIC No. : 004534841 Detail

U4037B: Features: Adjustable dc characteristic Symmetrical input of microphone amplifier Receiving amplifier for dynamic or piezo-electric earpieces Automatic line loss compensation MCU controlled earphone ...

floor Price/Ceiling Price

Part Number:
U4037B
Supply Ability:
5000

Price Break

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

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268 Transactions

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Upload time: 2024/11/8

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Product Details

Description



Features:

 Adjustable dc characteristic
Symmetrical input of microphone amplifier
Receiving amplifier for dynamic or piezo-electric earpieces
Automatic line loss compensation
MCU controlled earphone gain 8 dB
Anti-clipping in transmit direction



Application

Standard, telephones, fax machines


Description

TELEFUNKEN microelectronic's low voltage speech and ringer interface circuit, U4037B performs all necessary speech, line interface functions and the tone ringer required in an electronic telephone set.

The circuit is line powered and contains all components necessary for amplification of signals and adaption to the line. The power supply of U4037B provides the MCU during the ringing and the speech mode.




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