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ST Microelectronics
ST Microelectronics

TDA2030A Datasheet

18W Hi-Fi AMPLIFIER AND 35W DRIVER


TDA2030A Datasheet Preview


TDA2030A
18W Hi-Fi AMPLIFIER AND 35W DRIVER
DESCRIPTION
The TDA2030A is a monolithic IC in Pentawatt ®
package intended for use as low frequency class
AB amplifier.
With VS max = 44V it is particularly suited for more
reliable applications without regulated supply and
for 35W driver circuits using low-cost complemen-
tary pairs.
The TDA2030A provides high output current and
has very low harmonic and cross-over distortion.
Further the device incorporates a short circuit pro-
tection system comprising 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.
TYPICAL APPLICATION
PENTAWATT
ORDERING NUMBERS : TDA2030AH
TDA2030AV
March 1995
1/15
Page 1

TDA2030A
PIN CONNECTION (Top view)
TEST CIRCUIT
THERMAL DATA
Symbol
Parameter
Rth (j-case) Thermal Resistance Junction-case
2/15
Value
Unit
Max 3 °C/W
Page 2

ABSOLUTE MAXIMUM RATINGS
Symbol
Vs
Vi
Vi
Io
Ptot
Tstg, Tj
Parameter
Supply Voltage
Input Voltage
Differential Input Voltage
Peak Output Current (internally limited)
Total Power Dissipation at Tcase = 90 °C
Storage and Junction Temperature
TDA2030A
Value
± 22
Vs
± 15
3.5
20
– 40 to + 150
Unit
V
V
A
W
°C
ELECTRICAL CHARACTERISTICS
(Refer to the test circuit, VS = ± 16V, Tamb = 25oC unless otherwise specified)
Symbol
Vs
Id
Ib
Vos
Ios
PO
Parameter
Supply Voltage
Quiescent Drain Current
Input Bias Current
Input Offset Voltage
Input Offset Current
Output Power
BW Power Bandwidth
SR Slew Rate
Gv Open Loop Voltage Gain
Gv Closed Loop Voltage Gain
d Total Harmonic Distortion
d2 Second Order CCIF Intermodulation
Distortion
d3 Third Order CCIF Intermodulation
Distortion
eN Input Noise Voltage
iN Input Noise Current
S/N Signal to Noise Ratio
Ri
SVR
Tj
Input Resistance (pin 1)
Supply Voltage Rejection
Thermal Shut-down Junction
Temperature
Test Conditions
VS = ± 22V
VS = ± 22V
d = 0.5%, Gv = 26dB
f = 40 to 15000Hz
RL = 4
RL = 8
VS = ± 19V
RL = 8
Po = 15W
RL = 4
f = 1kHz
f = 1kHz
Po = 0.1 to 14W
RL = 4
f = 40 to 15 000Hz f = 1kHz
Po = 0.1 to 9W, f = 40 to 15 000Hz
RL = 8
PO = 4W, f2 – f1 = 1kHz, RL = 4
Min.
±6
15
10
13
25.5
Typ. Max.
± 22
50 80
0.2 2
± 2 ± 20
± 20 ± 200
Unit
V
mA
µA
mV
nA
W
18
12
16
100 kHz
8 V/µsec
80 dB
26 26.5 dB
0.08
0.03
%
%
0.5 %
0.03 %
f1 = 14kHz, f2 = 15kHz
2f1 – f2 = 13kHz
B = Curve A
B = 22Hz to 22kHz
B = Curve A
B = 22Hz to 22kHz
RL = 4, Rg = 10k, B = Curve A
PO = 15W
PO = 1W
(open loop) f = 1kHz
RL = 4, Rg = 22k
Gv = 26dB, f = 100 Hz
0.08
2
3 10
50
80 200
106
94
0.5 5
54
145
%
µV
µV
pA
pA
dB
dB
M
dB
°C
3/15
Page 3
Part Number TDA2030A
Manufactur ST Microelectronics
Description 18W Hi-Fi AMPLIFIER AND 35W DRIVER
Total Page 15 Pages
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TDA2030 , TDA2030 , TDA2030 , TDA2030A , TDA2030A , TDA2030AH , TDA2030AV , TDA2030H , TDA2030V ,

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