Integrated circuits, Transistor, Semiconductors Free Datasheet Search and Download Site

TEA1083AT Datasheet

Part NameTEA1083AT Philips
Philips Electronics Philips
DescriptionCall progress monitor for line powered telephone sets
PDF DOWNLOAD     


TEA1083 image

GENERAL DESCRIPTION
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
a loudspeaker during on-hook dialling. The TEA1083/83A is intended for use in conjunction with a transmission circuit of the TEA1060 family. The device uses a part of the available line current via the internal supply circuit.

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.

Page Links : 1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20 
Share Link : 

HOME 'TEA1083AT' Search



Searches related to TEA1083AT description


Language : 한국어     日本語     русский     简体中文     español
@ 2015 - 2018  [ Home  ] [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]