TDA1910_03 Datasheet, PDF (1/15 Pages) STMicroelectronics – 10W AUDIO AMPLIFIER WITH MUTING

®
TDA1910
10W AUDIO AMPLIFIER WITH MUTING
DESCRIPTION
The TDA 1910 is a monolithic integrated circuit in
MULTIWATT® package, intended for use in Hi-Fi
audio power applications, as high quality TV sets.
The TDA 1910 meets the DIN 45500 (d = 0.5%)
guaranteed output power of 10W when used at
24V/4W. At 24V/8W the output power is 7W min.
Features:
– muting facility
– protection against chip over temperature
– very low noise
– high supply voltage rejection
– low "switch-on" noise.
The TDA 1910 is assembled in MULTIWATT®
package that offers:
– easy assembly
– simple heatsink
ABSOLUTE MAXIMUM RATINGS
Symbol
V_s
Io
I_o
V_i
Vi
V₁₁
Ptot
Tstg, Tj
Parameter
Supply voltage
Output peak current (non repetitive)
Output peak current (repetitive)
Input voltage
Differential input voltage
Muting thresold voltage
Power dissipation at Tcase = 90°C
Storage and junction temperature
TEST CIRCUIT
Multiwatt 11V
Multiwatt 11H
ORDERING NUMBERS:
TDA1910 (Multiwatt11 Vertical)
TDA1910HS (Multiwatt11 Horizontal)
– space and cost saving
– high reliability
Value
Unit
30
V
3.5
A
3.0
A
0 to + V_s
V
±7
V
V_s
V
20
W
-40 to 150
°C
(*) See fig. 13.
September 2003
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