TDA8920C NXP Semiconductors, TDA8920C Datasheet - Page 23

• 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
13.8 Curves measured in reference design
Fig 11. THD + N as a function of output power, SE configuration with 2
Fig 12. THD + N as a function of output power, SE configuration with 2
(1) f
(2) f
(3) f
(1) f
(2) f
(3) f
THD
THD
(%)
(%)
10
10
10
10
10
10
10
V
10
V
i
i
i
i
i
i
1
1
1
2
3
10
1
2
3
10
P
P
= 6 kHz.
= 1 kHz.
= 100 Hz.
= 6 kHz.
= 1 kHz.
= 100 Hz.
= 30 V, f
= 30 V, f
2
2
osc
osc
= 350 kHz, 2
= 350 kHz, 2
Rev. 02 — 11 June 2009
10
10
1
1
4
6
1
1
SE configuration.
SE configuration.
10
10
(1)
(2)
(3)
(1)
(2)
(3)
2
110 W class-D power amplifier
10
10
2
2
TDA8920C
P
P
o
o
010aaa532
010aaa533
(W)
(W)
© NXP B.V. 2009. All rights reserved.
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10
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