TDA8920C NXP Semiconductors, TDA8920C Datasheet - Page 27

• Manufacturer Part Number: TDA8920C
• Description: The TDA8920C is a high-efficiency class-D audio power amplifier
• Manufacturer: NXP Semiconductors

NXP Semiconductors
TDA8920C_2
Product data sheet
Fig 19. Power dissipation as a function of output power per channel, SE configuration
Fig 20. Efficiency as a function of output power per channel, SE configuration
(1) 2
(2) 2
(3) 2
(1) 2
(2) 2
(3) 2
(W)
P
(%)
100
40
35
30
25
20
15
10
V
80
60
40
20
V
5
0
0
P
P
0
0
= 30 V, f
= 30 V, f
4
6
8
8
6
4
SE configuration.
SE configuration.
SE configuration.
SE configuration.
SE configuration.
SE configuration.
i
i
= 1 kHz; f
= 1 kHz, f
20
20
Rev. 02 — 11 June 2009
osc
osc
= 350 kHz
= 350 kHz
40
40
60
60
(1)
(2)
(3)
(1)
2
80
80
110 W class-D power amplifier
(2)
100
100
TDA8920C
P
P
010aaa538
010aaa539
o
o
© NXP B.V. 2009. All rights reserved.
(W)
(W)
(3)
120
120
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