TDA2030 Datasheet, PDF (1/11 Pages) STMicroelectronics – 14W Hi-Fi AUDIO AMPLIFIER

TDA2030
14W Hi-Fi AUDIO AMPLIFIER
DESCRIPTION
The TDA2030 is a monolithic integrated circuit in
Pentawatt® package, intended for use as a low
frequency class AB amplifier. Typically it provides
14W output power (d = 0.5%) at 14V/4Ω; at ± 14V
the guaranteed output power is 12W on a 4Ω load
and 8W on a 8Ω (DIN45500).
The TDA2030 provides high output current and has
very low harmonic and cross-over distortion.
Further the device incorporates an original (and
patented) short circuit protection system compris-
ing an arrangement for automatically limiting the
dissipated power so as to keep the working point
of the output transistors within their safe operating
area. A conventional thermal shut-down system is
also included.
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
V_s
V_i
V_i
I_o
P_tot
Tstg, Tj
Supply voltage
Input voltage
Differential input voltage
Output peak current (internally limited)
Power dissipation at T_case = 90°C
Stoprage and junction temperature
TYPICAL APPLICATION
Pentawatt
ORDERING NUMBERS : TDA2030H
TDA2030V
Value
Unit
± 18
V
V_s
± 15
V
3.5
A
20
W
-40 to 150
°C
March 1993
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