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 or BTL drive for loudspeaker volume control by potentiometer and/or logic inputs (e.g. microcontroller drive) fixed gain of 35 d B
- Larsen level limiter low sensitivity for own speech due to 3rd-order filter and attack delay adjustable voltage thresholds
- Power down input
- MUTE input TEA1085/TEA1085A
- clickfree switching between listening-in mode and standby mode TEA1085
- toggle function
- start-up in standby condition TEA1085A
- logic level input ORDERING INFORMATION EXTENDED TYPE NUMBER TEA1085/TEA1085A TEA1085T/TEA1085AT Notes 1. SOT101-1; 1998 Jun 18. 2. SOT137-1; 1998 Jun 18. PACKAGE PINS 24 24 PIN POSITION DIL SO24
TEA1085; TEA1085A
GENERAL DESCRIPTION
The TEA1085 and TEA1085A are...