TDA2005R STMicroelectronics, TDA2005R Datasheet - Page 8

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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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Electrical specifications
Table 4.
1. Bandwidth filter: 22 Hz to 22 kHz.
8/25
Figure 5.
Figure 7.
Symbol
V
SVR
OSH
T
η
j
(mV)
100
(%)
V os
10
0.1
80
60
20
d
1
40
0
1
Efficiency
Supply voltage rejection
Thermal shut-down junction
temperature
Output voltage with one side of
the speaker shorted to ground
Output offset voltage vs. supply
voltage
Electrical characteristics (bridge application) (continued)
8
Distortion vs. output power (R
3.2 Ω)
V s = 13.2 V
G v = 50 dB
R
f = 1 kHz
L
= 3.2 Ω
10
Parameter
12
10
14
16
P o (W)
V s (V)
f = 1 kHz; V
R
R
f = 1 kHz; V
R
R
f = 1 kHz; V
R
V
V
Doc ID 1451 Rev 4
f = 100 Hz; V
S
S
L
L
L
g
L
L
= 4 Ω; P
= 3.2 Ω; P
= 3.2 Ω; P
= 10 kΩ; R
= 4 Ω; P
= 14.4 V; R
= 13.2 V; R
=
Test condition
Figure 6.
o
tot
S
S
S
= 20 W;
o
o
= 14.4 V;
= 13.2 V;
= 14.4V;
ripple
L
= 13 W
L
L
= 22 W
= 19 W
= 4 Ω
= 4 Ω
= 3.2 Ω
(%)
= 0.5 V;
10
1
0.1
d
1
Distortion vs. output power (R
4 Ω)
V s = 14.4 V
G v = 50 dB
R
f = 1 kHz
L
= 4 Ω
Min.
30
-
-
-
-
10
Typ.
145
60
60
58
36
-
Max.
2
-
-
-
-
P o (W)
TDA2005
L
Unit
dB
=
°C
%
V