TEA1083 Overview
The TEA1083/83A is a bipolar IC which has been designed for use in line powered telephone sets. It is intended to offer a monitoring facility of the line signal via QUICK REFERENCE DATA SYMBOL ISUP VBB ISUP Gv ISUP Tamb PARAMETER input current range stabilized supply current current consumption voltage gain of loudspeaker amplifier minimum input current operating ambient temperature range PO = 10 mW (typ) into 50 Ω...
TEA1083 Key Features
- Internal supply
- Optimum current split-up
- Low constant current (adjustable) in transmission IC
- Nearly all line current available for monitoring
- Stabilized supply voltage
- Loudspeaker amplifier with a fixed gain of 35 dB
- Volume controlled by potentiometer
- Power-down input (TEA1083A only)
- Loudspeaker enable input. GENERAL DESCRIPTION The TEA1083/83A is a bipolar IC which has been designed for use in line po
- 2.95 50 35 10