TDA8933T NXP Semiconductors, TDA8933T Datasheet - Page 40

• Manufacturer Part Number: TDA8933T
• Description: Audio Amplifiers 2X10W BTL CLASS D AMP+VOLCTRL
• Manufacturer: NXP Semiconductors

Specifications of TDA8933T

• Product: Class-D
• Output Power: 32 W
• Available Set Gain: 36 dB
• Common Mode Rejection Ratio (min): 75 dB
• Thd Plus Noise: 0.011 %
• Operating Supply Voltage: 25 V
• Supply Current: 0.6 mA
• Maximum Power Dissipation: 5000 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 16 Ohms
• Dual Supply Voltage: +/- 12.5 V
• Input Signal Type: Differential
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential, Single
• Supply Type: Single or Dual
• Supply Voltage (max): 36 V
• Supply Voltage (min): 10 V
• Output Type: 1-Channel Mono or 2-Channel Stereo
• Package / Case: SOIC-32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TDA8933T/N1,112

NXP Semiconductors
TDA8933_1
Preliminary data sheet
Fig 37. Typical simplified application diagram for 2
GND
CONTROL
CONTROL
V
V
DD
SS
SLEEP
MUTE
V
SSA
+
+
Rvdda
Rvssa
14.11 Typical application schematics (simplified)
10
10
Cen
470 nF
100 nF
470 nF
470 nF
470 nF
470 nF
Cosc
Rosc
39
Cin
Cin
Cin
Cin
Cvdda
100 nF
Cvssa
100 nF
V
V
DDA
SSA
100 nF
V
V
V
V
Cinref
SSA
DDA
SSA
SSA
POWERUP
V
V
ENGAGE
OSCREF
HVPREF
SSD(HW)
SSD(HW)
Cvddp
220 F/25 V
Cvssp
220 F/25 V
INREF
CGND
TEST
DIAG
V
V
IN1P
IN1N
IN2N
IN2P
V
V
DDA
SSA
DD
SS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Rev. 01 — 15 May 2007
TDA8933
U1
SE (symmetrical supply)
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)
V
SSA
Cvddp
100 nF
Cdref
100 nF
Cvddp
100 nF
Cbo
15 nF
Cbo
15 nF Rbo
Cstab
100 nF
Rbo
1 M
1 M
V
V
V
DD
SSA
DD
Cvssp
100 nF
Cvssp
100 nF
V
V
V
Class-D audio amplifier
SS
SS
SS
TDA8933
10
Rsn
10
Rsn
Csn
470 pF
Csn
470 pF
© NXP B.V. 2007. All rights reserved.
LIc
LIc
010aaa142
CIc
CIc
+
+
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