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ST Microelectronics
ST Microelectronics

TDA-2030 Datasheet

14W Hi-Fi AUDIO AMPLIFIER


TDA-2030 Datasheet Preview


® TDA2030
14W Hi-Fi AUDIO AMPLIFIER
DESCRIPTION
The TDA2030 is a monolithic integrated circuit in
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as a low
provides
14W output power (d = 0.5%) at 14V/4; at ± 14V
or 28V, the guaranteed output power is 12W on a
4load and 8W on a 8(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
Vs
Vi
Vi
Io
Ptot
Tstg, Tj
Supply voltage
Input voltage
Differential input voltage
Output peak current (internally limited)
Power dissipation at Tcase = 90°C
Stoprage and junction temperature
TYPICAL APPLICATION
Pentawatt
ORDERING NUMBERS : TDA2030H
TDA2030V
Value
± 18 (36)
Vs
± 15
3.5
20
-40 to 150
Unit
V
V
A
W
°C
June 1998
1/12
Page 1

TDA2030
PIN CONNECTION (top view)
www.DataSheet4U.com
TEST CIRCUIT
+VS
OUTPUT
-VS
INVERTING INPUT
NON INVERTING INPUT
2/12
Page 2

THERMAL DATA
Symbol
Parameter
Rth j-case Thermal resistance junction-case
TDA2030
Value
Unit
max 3 °C/W
ELECTRICAL CHARACTERISTICS (Refer to the test circuit, Vs = ± 14V , Tamb = 25°C unless otherwise
specified) for single Supply refer to fig. 15 Vs = 28V
www.DataSheet4U.coSmymbol
Parameter
Vs Supply voltage
Test conditions
Min.
±6
12
Typ.
Max.
± 18
36
Unit
V
Id Quiescent drain current
Ib Input bias current
Vos Input offset voltage
Vs = ± 18V (Vs = 36V)
40 60 mA
0.2 2 µA
± 2 ± 20 mV
Ios Input offset current
± 20 ± 200
nA
Po Output power
d Distortion
d = 0.5%
Gv = 30 dB
f = 40 to 15,000 Hz
RL = 4
RL = 8
d = 10%
f = 1 KHz
RL = 4
RL = 8
Gv = 30 dB
Po = 0.1 to 12W
RL = 4
Gv = 30 dB
f = 40 to 15,000 Hz
12 14
89
W
W
18 W
11 W
0.2 0.5
%
Po = 0.1 to 8W
RL = 8
Gv = 30 dB
f = 40 to 15,000 Hz
0.1 0.5
%
B Power Bandwidth
(-3 dB)
Ri Input resistance (pin 1)
Gv Voltage gain (open loop)
Gv Voltage gain (closed loop)
Gv = 30 dB
Po = 12W
RL = 4
f = 1 kHz
10 to 140,000
0.5 5
90
29.5 30 30.5
Hz
M
dB
dB
eN Input noise voltage
iN Input noise current
B = 22 Hz to 22 KHz
3 10 µV
80 200 pA
SVR Supply voltage rejection
RL = 4
Gv = 30 dB
Rg = 22 k
Vripple = 0.5 Veff
fripple = 100 Hz
40 50
dB
Id Drain current
Po = 14W
Po = W
RL = 4
RL = 8
900 mA
500 mA
3/12
Page 3
Part Number TDA-2030
Manufactur ST Microelectronics
Description 14W Hi-Fi AUDIO AMPLIFIER
Total Page 12 Pages
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