TDA8933 Datasheet, PDF (43/47 Pages) NXP Semiconductors – Class-D audio amplifier

NXP Semiconductors
TDA8933
Class-D audio amplifier
VP
GND
Rvdda
10 Ω
VP
Cvdda
100 nF
VPA
Cvddp
220 µF/35 V
Cin
470 nF
+
−
Cin
470 nF
V_SSD(HW)
1
IN1P ₂
IN1N
3
DIAG ₄
MUTE
CONTROL
SLEEP
CONTROL
ENGAGE ₅
Cen
470 nF POWERUP ₆
CGND ₇
Cosc
100 nF
VPA
V_{DDA 8}
V_SSA
9
Rosc
39 Ω
HVPREF
Chvp
100 nF
OSCREF ₁₀
HVPREF
11
Cinref
100 nF
INREF
12
TEST
13
IN2N
14
IN2P
15
V_SSD(HW)
16
V_SSD(HW)
32
OSCIO
31
HVP1
30
V_DDP1
29
BOOT1
28
27 ^OUT1
Chvp
100 nF
Rhvp
470 Ω
Rbo
Cbo 1 M
15 nF
HVPREF
Cvddp
100 nF
VP
Csn
470 pF
Rsn
10 Ω
LIc
26 ^VSSP1
U1
TDA8933
25 ^STAB1
STAB2
24
V_SSP2
23
Cstab
100 nF
OUT2
22
BOOT2
21
V_DDP2
20
HVP2
19
DREF
18
V_SSD(HW)
17
Cbo
15 nF Rbo
1M
VP
Cvddp
100 nF
Cdref
100 nF
Rhvp
Chvp _{470 Ω}
100 nF
LIc
Rsn
10 Ω
Clc
+
−
Clc
Csn
470 pF
HVPREF
Fig 40. Typical simplified application diagram for 1 × BTL (asymmetrical supply)
010aaa194
TDA8933_1
Preliminary data sheet
Rev. 01 — 15 May 2007
© NXP B.V. 2007. All rights reserved.
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