TEA1085 Datasheet - NXP

Line-powered Telephone Listening-in

TEA1085 Features

* Internal supply optimum current split-up - low constant current (adjustable) in transmission IC - nearly all line current available for listening-in adjustable supply voltage

* Loudspeaker amplifier dynamic limiter providing low distortion and the highest possible output power SE o

TEA1085 General Description

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.

TEA1085 Datasheet (199.42 KB)

TEA1085 Datasheet Preview — Preview of TEA1085 PDF

Datasheet Details

Part number:

TEA1085

Manufacturer:

NXP ↗

File Size:

199.42 KB

Description:

Line-powered telephone listening-in.
INTEGRATED CIRCUITS DATA SHEET TEA1085; TEA1085A Listening-in circuit for line-powered telephone sets Preliminary speciﬁcation File under Integrated.

📁 Related Datasheet

TEA1081 telephone set peripherals power-down (NXP)

TEA1083 Call progress monitor (NXP)

TEA1083A Call progress monitor (NXP)

TEA1085A Line-powered Telephone Listening-in (NXP)

TEA1088T SMPS Battery Charger Controller (Philips)

TEA1002 PAL Colour Encoder and Video Summer (Mullard)

TEA1007 Simple Phase Controller (TEMIC Semiconductors)

TEA1009 TV and Radio Receiver (ITT)

TEA1014 VIDEO AND AUDIO SIGNALS SWITCHING (ST Microelectronics)

TEA1017 13 BIT SERIES PARALLEL CONVERTER (ETC)

TAGS

TEA1085 Line-powered Telephone Listening-in NXP

Image Gallery

TEA1085 Features

TEA1085 General Description

Datasheet Details

File Size:

Description:

TEA1085 Distributor