TDA8920C NXP Semiconductors, TDA8920C Datasheet - Page 28

• 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 21. Output power as a function of supply voltage, SE configuration
Fig 22. Output power as a function of supply voltage, BTL configuration
(W)
(1) THD + N = 10 %, 4 .
(2) THD + N = 0.5 %, 4 ; THD + N = 10 %, 6 .
(3) THD + N = 10 %, 8 ; THD + N = 0.5 %, 6
(4) THD + N = 0.5 %, 8 .
(1) THD + N = 10 %, 8 .
(2) THD + N = 0.5 %, 8 .
(3) THD + N = 10 %, 16 .
(4) THD + N = 0.5 %, 16 .
P
o
(W)
P
140
120
100
300
200
100
o
80
40
20
Infinite heat sink used.
f
Infinite heat sink used.
f
60
i
i
0
0
12.5
12.5
= 1 kHz, f
= 1 kHz, f
osc
osc
= 350 kHz.
= 350 kHz.
Rev. 02 — 11 June 2009
17.5
17.5
22.5
22.5
2
110 W class-D power amplifier
27.5
27.5
(1)
(2)
(3)
(4)
(1)
(2)
(3)
(4)
TDA8920C
V
V
P
P
(V)
(V)
© NXP B.V. 2009. All rights reserved.
001aai859
001aai860
32.5
32.5
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