Purchase BA8216, In-stock BA8216 From SeekIC.
MFG:ROHM Package Cooled:DIP
Part Number: BA8216
MFG: ROHM
Package Cooled: DIP
Description: The BA8216 is a speech network IC which possesses the basic functions required for handset communicati...
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BA8216
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DataSheet
General Description
BA8216 General 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.
BA8216 Maximum Ratings
| 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.
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 output, providing a wide dynamic range which enables use of a ceramic receiver.
· Few external components required.
· 14-pin DIP package.
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.
BA8216 Typical Application
·Telephones and telephone equipment
BA8216
PDF/DataSheet Download
- Datasheet: BA8216
- File Size: 177394 KB
- Manufacturer: ROHM
- Click here to Download
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