Datasheet

TDA2005 Electrical specifications
Doc ID 1451 Rev 6 11/25
2.4.1 Electrical characteristics (stereo application)
Refer to the stereo application circuit T
amb
= 25 °C; G
v
= 50 dB; R
th(heatsink)
= 4°C/W unless
otherwise specified
Table 7. Electrical characteristics (stereo application)
Symbol Parameter Test condition Min. Typ. Max. Unit
V
S
Supply voltage 8 18 V
V
o
Quiescent offset voltage
V
S
= 14.4 V
V
S
= 13.2 V
6.6
6
7.2
6.6
7.8
7.2
V
V
I
d
Total quiescent drain current
V
S
= 14.4 V
V
S
= 13.2 V
-
65
62
120
120
mA
mA
P
o
Output power (each channel)
f = 1 kHz; THD = 10 %
V
S
= 14.4 V; R
L
= 4 
V
S
= 14.4 V; R
L
= 3.2 
V
S
= 14.4 V; R
L
= 2 
V
S
= 14.4 V; R
L
= 1.6 
6
7
9
10
6.5
8
10
11
-W
f = 1 kHz; THD = 10 %
V
S
= 13.2 V; R
L
=3.2 
V
S
= 13.2 V; R
L
= 1.6 
V
S
= 16 V; R
L
= 2 
6
9
6.5
10
12
-W
THD Total harmonic distortion
f = 1 kHz; V
S
= 14.4 V;
R
L
= 4 ;P
o
= 50 mW to 4 W;
-
0.2
1%
f = 1 kHz; V
S
= 14.4 V;
R
L
= 2 ;P
o
= 50 mW to 6 W;
-
0.3
1%
f = 1 kHz; V
S
= 13.2 V;
R
L
= 3.2 ;P
o
= 50 mW to 3W;
-
0.2
1%
f = 1KHz; V
S
= 13.2V;
R
L
= 1.6;P
o
= 40mW to 6W;
-
0.3
1%
CT Cross talk
V
S
= 14.4 V; V
o
= 4 V
RMS
;
R
g
= 5 k; R
L
= 4 ;
f = 1 kHz
f = 10 kHz
-
60
45
-
mW
mW
V
i
Input saturation voltage - 300 - mW
V
i
Input sensitivity
f = 1 kHz; Po = 1W;
R
L
= 4 ;
R
L
= 3.2;
-6
5.5
-mV
mV
R
i
Input resistance f = 1 kHz 70 200 - k
f
L
Low frequency roll off (-3 dB) R
L
= 2  --50Hz
f
H
High frequency roll off (-3 dB) R
L
= 2  15 - - kHz
G
v
Open loop voltage gain f = 1 kHz - 90 -
dB
Closed loop voltage gain f = 1 kHz 48 50 51