TDA8933B NXP Semiconductors, TDA8933B Datasheet - Page 38

The TDA8933B is a high-efficiency class D amplifier with low power dissipation

TDA8933B

Manufacturer Part Number
TDA8933B
Description
The TDA8933B is a high-efficiency class D amplifier with low power dissipation
Manufacturer
NXP Semiconductors
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
TDA8933BTW/N2@118
Manufacturer:
NXP
Quantity:
2 250
Price:
NXP Semiconductors
TDA8933B_1
Preliminary data sheet
Fig 35. Typical simplified application diagram for 1
GND
V
V
DD
SS
1 F
C in
1 F
C in
VSSA
SLEEP
control
control
MUTE
100 nF
R vdda
R vssa
39 k
C osc
R osc
10
10
100 nF
C inref
C en
470 nF
V
V
V
V
C vdda
100 nF
C vssa
100 nF
DDA
SSA
SSA
SSA
V
POWERUP
SSA
V
V
ENGAGE
OSCREF
HVPREF
SSD(HW)
SSD(HW)
V
V
CGND
INREF
TEST
DDA
SSA
Rev. 01 — 23 October 2008
DIAG
V
V
IN1N
IN2N
IN1P
IN2P
DDA
SSA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C vddp
220 F
(25 V)
C vssp
220 F
(25 V)
TDA8932B
V
V
BTL (symmetrical supply)
DD
SS
U1
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
V
OSCIO
HVP1
V
BOOT1
OUT1
V
STAB1
STAB2
V
OUT2
BOOT2
V
HVP2
DREF
V
SSD(HW)
DDP1
SSP1
SSP2
DDP2
SSD(HW)
C bo
15 nF
C dref
100 nF
C stab
100 nF
C bo
15 nF
C vssp
100 nF
V
Optional
V
V
C vddp
100 nF
SS
SS
DD
100 nF
C vssp
Class D audio amplifier
V
DD
TDA8933B
C vddp
100 nF
R sn
10
C sn
470 pF
R sn
10
C sn
470 pF
V
V
SSA
SSA
L lc
L lc
© NXP B.V. 2008. All rights reserved.
Optional
C lc
C lc
010aaa530
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