TDA2003 ST Microelectronics, TDA2003 Datasheet - Page 4

• Manufacturer Part Number: TDA2003
• Description: 10W CAR RADIO AUDIO AMPLIFIER
• Manufacturer: ST Microelectronics

ELECTRICAL CHARACTERISTICS (continued)
(0) Filter with noise bandwidth: 22 Hz to 22 kHz
Figure 1. Quiescent output
voltage vs. supply voltage
TDA2003
4/10
Symbol
SVR
G
G
e
R
i
B
d
N
N
v
v
i
Frequency response (-3 dB)
Distortion
Input resistance (pin 1)
Voltage gain (open loop)
Voltage gain (closed loop)
Input noise voltage
Input noise current
Efficiency
Supply voltage rejection
Parameter
Figure 2. Quiescent drain
current vs. supply voltage
(0)
(0)
P
R
f = 1 kHz
P
P
f = 1 kHz
f = 1 kHz
f = 10 kHz
f = 1 kHz
R
f = 1 Hz
P
P
f = 100 Hz
V
R
o
o
o
o
o
ripple
L
L
g
= 10W
= 1W
= 0.05 to4.5W R
= 0.05 to 7.5W R
= 6W
= 4
= 4
= 10 k
= 0.5V
Test conditions
R
R
R
L
L
L
= 4
= 4
= 2
L
L
= 4
= 2
Figure 3. Output power vs.
supply voltage
Min.
39.3
70
30
40 to 15,000
Typ.
0.15
0.15
150
80
60
40
60
69
65
36
1
Max.
40.3
200
5
Unit
k
Hz
dB
dB
dB
pA
dB
%
%
%
%
V