TDA1904 Datasheet, PDF (1/10 Pages) STMicroelectronics – 4WAUDIO AMPLIFIER

HIGH OUTPUT CURRENT CAPABILITY
PROTECTION AGAINST CHIP OVERTEM-
PERATURE
LOW NOISE
HIGH SUPPLY VOLTAGE REJECTION
SUPPLY VOLTAGE RANGE: 4V TO 20V
DESCRIPTION
The TDA 1904 is a monolithic integrated circuit in
POWERDIP package intended for use as low-fre-
quency power amplifier in wide range of applica-
tions in portable radio and TV sets.
ABSOLUTE MAXIMUM RATINGS
Symbol
VS
I_O
I_O
P_tot
T_stg, T_j
Parameter
Supply voltage
Peak output current (non repetitive)
Peak output current (repetitive)
Total power dissipation at T_amb = 80°C
at T_pins = 60°C
Storage and junction temperature
TEST AND APPLICATION CIRCUIT
TDA1904
4W AUDIO AMPLIFIER
Powerdip
(8 + 8)
ORDERING NUMBER : TDA 1904
Value
Unit
20
V
2.5
A
2
A
1
W
6
W
-40 to 150
°C
(*) R4 is necessary only for V_s < 6V.
March 1993
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