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TCA3388

Features: Line Driver and Supply• DC and AC Termination of the Telephone Line• Selectable DC Mask: France, U.K., Low Voltage• Current Protection• Adjustable Set Impedance for Resistive and Complex• Efficient Supply Point for Peripherals• Hook Status DetectionHan...

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SeekIC No. : 004515377 Detail

TCA3388: Features: Line Driver and Supply• DC and AC Termination of the Telephone Line• Selectable DC Mask: France, U.K., Low Voltage• Current Protection• Adjustable Set Impedance for...

TCA3388 Data Sheet

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Part Number:
TCA3388
Supply Ability:
5000

Price Break

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

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Upload time: 2024/11/22

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Product Details

Description



Features:

Line Driver and Supply
• DC and AC Termination of the Telephone Line
• Selectable DC Mask: France, U.K., Low Voltage
• Current Protection
• Adjustable Set Impedance for Resistive and Complex
• Efficient Supply Point for Peripherals
• Hook Status Detection
Handset Operation
• Transmit and Receive Amplifiers
• Double AntiSidetone Network
• Line Length AGC
• Microphone and Earpiece Mute
• Transmit Amplifier Soft Clipping
Dialing and Ringing
• Interrupter Driver for PulseDialing
• Reduced Current Consumption During PulseDialing
• DTMF Interfacing
• Ringing via External Ringer
Application Areas
• Corded Telephony
• Cordless Telephony Base Station
• Answering Machines


Application

• Corded Telephony
• Cordless Telephony Base Station
• Answering Machines
• Fax
• Intercom
• Modem


Pinout

Connection Diagram


Specifications

Rating
Symbol
min
max
 unit
Maximum Junction Temperature
TJ
-
+150
 °C



Description

The TCA3388 is a telephone line interface circuit which performs the basic functions of a telephone set in combination with a microcontroller and a ringer. TCA3388 includes dc and ac line termination, the hybrid function with 2 adjustable sidetone networks, handset connections and an efficient supply point.




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