TDA2003
DC TEST CIRCUIT
AC TEST CIRCUIT
ELECTRICAL CHARACTERISTICS
( V
s
= 14.4V, T
amb
= 25
°C
unless otherwise specified)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
DC CHARACTERISTICS
(Refer to DC test circuit)
V
s
V
o
I
d
Supply voltage
Quiescent output voltage (pin 4)
Quiescent drain current (pin 5)
8
6.1
6.9
44
18
7.7
50
V
V
mA
AC CHARACTERISTICS
(Refer to AC test circuit, Gv = 40 dB)
P
o
Output power
d = 10%
f = 1 kHz
R
L
R
L
R
L
R
L
= 4
Ω
= 2
Ω
= 3.2
Ω
= 1.6
Ω
5.5
9
6
10
7.5
12
W
W
W
W
mV
14
55
10
50
mV
mV
mV
mV
V
i(rms)
V
i
Input saturation voltage
Input sensitivity
f = 1 kHz
P
o
= 0.5W
P
o
= 6W
P
o
= 0.5W
P
o
10W
R
L
R
L
R
L
R
L
= 4
Ω
= 4
Ω
= 2
Ω
= 2Ω
300
3/10
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