TDA2005R STMicroelectronics, TDA2005R Datasheet - Page 7

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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
2.3.1
Table 4.
Symbol
THD
SVR
V
Gv
V
P
e
V
R
f
I
f
os
H
d
L
N
S
o
i
i
Supply voltage
Output offset voltage
(between pin 8 and pin 10)
Total quiescent drain current
Output power
Total harmonic distortion
Input sensitivity
Input resistance
Low frequency roll off (-3 dB)
High frequency roll off (-3 dB)
Closed loop voltage gain
Total Input noise voltage
Supply voltage rejection
Figure 4.
Electrical characteristics (bridge application)
Refer to the bridge application circuit T
otherwise specified.
Electrical characteristics (bridge application)
Parameter
PC board and components layout of
-
V
V
V
V
f = 1 kHz, THD = 10 %
V
V
V
f = 1 kHz; V
R
f = 1 kHz; V
R
13 W;
f = 1 kHz
R
R
f = 1 kHz
R
R
f = 1 kHz
R
V
R
Doc ID 1451 Rev 4
S
S
S
S
S
S
S
ripple
L
L
L
L
L
L
g
g
= 4 Ω; P
= 14.4 V
= 13.2 V
= 14.4 V; R
= 13.2 V; R
= 14.4 V; R
= 14.4 V; R
= 13.2 V; R
= 3.2 Ω; P
= 4 Ω; P
= 3.2 Ω; P
= 3.2 Ω
= 3.2 Ω
= 10 Ω
= 10 kΩ; C
= 0.5 V; f
Test condition
amb
(1)
o
o
S
S
= 50 mW to 15 W;
= 2 W;
o
o
= 25°C; Gv = 50dB; R
= 14.4 V;
= 13.2 V;
4
L
L
L
L
L
= 50m W to
= 2 W
ripple
= 10 μF
= 4 Ω
= 3.2 Ω
= 4 Ω
= 3.2 Ω
= 3.2 Ω
=100 Hz
Figure 3
Min.
18
20
17
70
20
45
8
-
-
-
-
-
-
-
-
th(heatsink)
Electrical specifications
Typ.
75
70
20
22
19
50
55
9
8
3
-
-
-
-
-
-
-
= 4°C/W unless
Max.
150
150
150
150
18
40
10
1
1
-
-
-
-
-
-
Unit
KHz
mW
mV
mV
mA
mA
Hz
dB
μV
dB
W
%
%
V
7/25