TDA2005R STMicroelectronics, TDA2005R Datasheet - Page 10

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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
2.4
10/25
For sufficiently high gains (40 to 50 dB) it is possible to put R
simplifying the formula in:
Table 6.
Figure 8.
Stereo amplifier application
Figure 9.
G
v
40
50
(dB)
High gain vs. Rx
Bridge configuration
Typical stereo application circuit
Doc ID 1451 Rev 4
R
1000
1000
1
(Ω)
G
v
=
4
R
------ -
R
1
2
R
2
= R
39
12
4
(Ω)
2
= R
4
and R
3
= 2R
R
2000
2000
3
1
(Ω)
,
TDA2005