TDA8922C NXP Semiconductors, TDA8922C Datasheet - Page 25

• Manufacturer Part Number: TDA8922C
• Description: The TDA8922C is a high-efficiency Class D audio power amplifier
• Manufacturer: NXP Semiconductors

NXP Semiconductors
TDA8922C_1
Product data sheet
Fig 15. THD + N as a function of frequency, SE configuration with 2
Fig 16. THD + N as a function of frequency, BTL configuration with 1
(1) P
(2) P
(1) P
(2) P
THD+N
THD+N
(%)
(%)
10
10
10
10
10
10
10
V
10
V
1
1
1
2
3
1
2
3
DD
o
o
DD
o
o
10
10
= 1 W.
= 10 W.
= 1 W.
= 10 W.
= 30 V, V
= 25 V, V
SS
SS
Rev. 01 — 7 September 2009
= 30 V, f
= 25 V, f
10
10
2
2
(1)
(2)
(1)
(2)
osc
osc
= 350 kHz (external oscillator), 2
= 350 kHz (external oscillator), 1
10
10
3
3
2
75 W class-D power amplifier
10
10
8
8
4
4
SE configuration.
BTL configuration.
TDA8922C
f
f
i
i
(Hz)
(Hz)
8
8
010aaa569
010aaa570
© NXP B.V. 2009. All rights reserved.
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