廬
TDA2030
14W Hi-Fi AUDIO AMPLIFIER
DESCRIPTION
The TDA2030 is a monolithic integrated circuit in
Pentawatt廬 package, intended for use as a low
frequency class AB amplifier. Typically it provides
14W output power (d = 0.5%) at 14V/4鈩? at
鹵
14V
or 28V, the guaranteed output power is 12W on a
4鈩?load and 8W on a 8鈩?(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
V
s
V
i
V
i
I
o
P
tot
T
stg
, T
j
Supply voltage
Input voltage
Differential input voltage
Output peak current (internally limited)
Power dissipation at T
case
= 90擄C
Stoprage and junction temperature
Parameter
Pentawatt
ORDERING NUMBERS
: TDA2030H
TDA2030V
Value
鹵
18 (36)
V
s
鹵
15
3.5
20
-40 to 150
Unit
V
V
A
W
擄C
TYPICAL APPLICATION
June 1998
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