TDA8954 NXP Semiconductors, TDA8954 Datasheet - Page 16
TDA8954
Manufacturer Part Number
TDA8954
Description
The TDA8954 is a stereo or mono high–efficiency Class D audio power amplifier in asingle IC featuring low power dissipation
Manufacturer
NXP Semiconductors
Datasheet
1.TDA8954.pdf
(46 pages)
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NXP Semiconductors
9. Internal circuitry
Table 6.
TDA8954_1
Product data sheet
Pin
TDA8954TH
7
11
10
12
13
Internal circuitry
TDA8954J
1
5
4
6
7
Symbol
OSC
OSCREF
DIAG1
DIAG2
PROT
Equivalent circuit
Rev. 01 — 24 December 2009
13 (7)
7 (1)
[1]
10, 12
(4, 6)
11 (5)
V
V
DD
SS
50 μA
28 μA
current limiting
2 Ω
2 × 210 W class-D power amplifier
010aaa590
010aaa591
V
SGND
open: external clock
closed: internal clock
150 μA
SS
1.5 mA
OCP
010aaa592
010aaa589
TDA8954
V
© NXP B.V. 2009. All rights reserved.
SS
16 of 46
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