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...
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 ...
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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 |
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.