MONITOR AMPLIFIER. TEA7532 Datasheet

TEA7532 AMPLIFIER. Datasheet pdf. Equivalent

Part TEA7532
Description MONITOR AMPLIFIER
Feature TEA7532 MONITOR AMPLIFIER . . . . PROGRAMMABLE GAIN IN STEPS OF 6 dB ON/OFF POSITION LOW VOLTAGE P.
Manufacture ST Microelectronics
Datasheet
Download TEA7532 Datasheet

TEA7532 MONITOR AMPLIFIER . . . . PROGRAMMABLE GAIN IN STE TEA7532 Datasheet
Recommendation Recommendation Datasheet TEA7532 Datasheet




TEA7532
.... PROGRAMMABLE GAIN IN STEPS OF 6 dB
ON/OFF POSITION
LOW VOLTAGE
POWER : 100 mW AT 5 V
DES CRI P TI O N
This 16 pins IC is designed for monitor
(loudspeaker) telephone set and provides :
a) Signal amplification for monitoring (loudspeaker)
b) Antiacoustic feedback (antilarsen)
c) Antidistortion by automatic gain adaptation
d) Antilarsen adjustment (full duplex)
BLOCK DIAGRAM
TEA7532
MONITOR AMPLIFIER
DIP16
S O1 6
ORDERING NUMBERS : TEA7532DP (DIP16)
TEA7532FP (SO16)
July 1993
1/16



TEA7532
TEA7532
PIN CONNECTION (Top view)
PIN DESCRIPTION
N° Symbol
1 ADJ Adjust Internal Reference VLS
2 ALADJ Antilarsen Adjustement
3
ADS
Antidistortion
4 VLS Supply
5 MIC1 Microphone Input
6 MIC2 Microphone input
7 FAL Antilarsen Filter
8 TC1 Antilarsen Time Constant
9 INP Input Signal
10 LS1 Output Loudspeaker 1
11
VREF
Internal Resistance
12 LS2 Output Loudspeaker 2
13 GND Ground
14 PG0
15
PG1
Inputs Program Level to Loudspeaker
16 ON/OFF
Description
ABSOLUTE MAXIMUM RATINGS
Symbol
Top
VLS
ILS
VL
Parameter
Temperature Range
Supply Voltage
Supply Current for T > 300ms
for T 300ms
Voltage Level (pins, PG0, PG1, on/off)
2/16
Value
–5 to + 45
6
90
150
0.6 > to VS + 0.6
Unit
°C
V
mA
mA
V





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