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BA8216

Features: · Basic speech network functions built in. Handset transmit and receive circuits DTMF transmit circuit Key tone input circuit Mute control and side tone masking circuits· Can be used with 1.3kW loop circuit resistance and 100W telephone resistance.· A BTL circuit is used for reception ou...

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SeekIC No. : 004295913 Detail

BA8216: Features: · Basic speech network functions built in. Handset transmit and receive circuits DTMF transmit circuit Key tone input circuit Mute control and side tone masking circuits· Can be used with ...

BA8216 Data Sheet

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Part Number:
BA8216
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: 2024/4/27

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Product Details

Description



Features:

· Basic speech network functions built in.
    Handset transmit and receive circuits
    DTMF transmit circuit
    Key tone input circuit
    Mute control and side tone masking circuits
· Can be used with 1.3kW loop circuit resistance and 100W telephone resistance.
· A BTL circuit is used for reception output, providing a wide dynamic range which enables use of a ceramic receiver.
· Few external components required.
· 14-pin DIP package.


Application

·Telephones and telephone equipment


Specifications

Parameter
Symbol
Limits
Unit
Applied voltage
VL
18
V
Current dissipation
IL
135
mA
Power dissipation
Pd
900(1)
mW
Operating temperature
Topr
-25~+75
Storage temperature
Tstg
-55~+125

(1)Reduced by 9 mW for each increase in Ta 1 over 25.


Description

The BA8216 is a speech network IC which possesses the basic functions required for handset communications. In addition to amplifying signals from a transmitter and sending them to a telephone line, it also amplifies only reception signals from a telephone line and drives the receiver.




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