TDA2005R STMicroelectronics, TDA2005R Datasheet - Page 11

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TDA2005R

Manufacturer Part Number
TDA2005R
Description
IC AMP AUD 20W CLASS B DUAL
Manufacturer
STMicroelectronics
Type
Class Br
Datasheet

Specifications of TDA2005R

Output Type
1-Channel (Mono) or 2-Channel (Stereo)
Max Output Power X Channels @ Load
22W x 1 @ 3.2 Ohm; 12W x 2 @ 2 Ohm
Voltage - Supply
8 V ~ 18 V
Features
Short-Circuit and Thermal Protection
Mounting Type
Through Hole
Package / Case
Multiwatt-11 (Vertical, Bent and Staggered Leads)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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