TDA1910
10W AUDIO AMPLIFIER WITH MUTING
DESCRIPTION
The TDA 1910 is a monolithic integrated circuit in
MULTIWATT廬 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:
鈥?muting facility
鈥?protection against chip over temperature
鈥?very low noise
鈥?high supply voltage rejection
鈥?low 鈥漵witch-on鈥?noise.
The TDA 1910 is assembled in MULTIWATT廬
package that offers:
鈥?easy assembly
鈥?simple heatsink
ABSOLUTE MAXIMUM RATINGS
Symbol
V
s
I
o
I
o
V
i
V
i
V
11
P
tot
T
stg
, T
j
Parameter
Supply voltage
Output peak current (non repetitive)
Output peak current (repetitive)
Input voltage
Differential input voltage
Muting thresold voltage
Power dissipation at T
case
= 90擄C
Storage and junction temperature
Value
30
3.5
3.0
0 to + V
s
鹵
7
V
s
20
-40 to 150
Unit
V
A
A
V
V
V
W
擄
C
Multiwatt 11
ORDERING NUMBERS
:
TDA1910 (Multiwatt11 Vertical)
TDA1910HS (Multiwatt11 Horizontal)
鈥?space and cost saving
鈥?high reliability
TEST CIRCUIT
(*) See fig. 13.
May 1997
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