TDA8932B Datasheet, PDF (23/48 Pages) NXP Semiconductors – Class-D audio amplifier

NXP Semiconductors
TDA8932B
Class-D audio amplifier
40
P_o
(W)
30
20
10
001aad768
R_L = 4 Ω
6Ω
8Ω
40
P_o
(W)
30
20
10
001aad769
R_L = 4 Ω
6Ω
8Ω
0
10
20
30
40
V_P (V)
a. THD+N = 0.5 %
Fig 8. SE output power as a function of supply voltage
0
10
20
b. THD+N = 10 %
30
40
V_P (V)
80
P_o
(W)
60
40
20
001aad770
R_L = 8 Ω
6Ω
4Ω
80
P_o
(W)
60
40
20
001aad771
R_L = 8 Ω
6Ω
4Ω
0
10
20
30
40
V_P (V)
a. THD+N = 0.5 %
Fig 9. BTL output power as a function of supply voltage
0
10
20
b. THD+N = 10 %
30
40
V_P (V)
TDA8932B_4
Product data sheet
Rev. 04 — 18 December 2008
© NXP B.V. 2008. All rights reserved.
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