TEA1085; TEA1085A Listening-in Circuit For Line-powered Telephone Sets

The TEA1085 and TEA1085A are bipolar ICs which have been designed for use in line-powered telephone sets and provide a listening-in facility for the received line signal via a loudspeaker. Nearly all the line current CAN be used for powering the loudspeaker. The circuits incorporate a supply circuit, loudspeaker Amplifier dynamic limiter, MUTE circuit, power-down facility and Logic inputs for gain setting. The devices also incorporate a Larsen Level Limiter to reduce howling effects. The ICs are intended for use in conjunction with a transmission circuit of the TEA1060 family.
By NXP Semiconductors
TEA1085 's PackagesTEA1085 's pdf datasheet
TEA1085A




TEA1085 Pinout, Pinouts
TEA1085 pinout,Pin out
This is one package pinout of TEA1085,If you need more pinouts please download TEA1085's pdf datasheet.

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