TDA8933T NXP Semiconductors, TDA8933T Datasheet - Page 42

• 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 39. Typical simplified application diagram for 2
CONTROL
CONTROL
SLEEP
MUTE
+
+
GND
VP
Cen
470 nF
Chvpref
47 F/25 V
100 nF
Cosc
470 nF
470 nF
Rosc
39
470 nF
470 nF
Cin
Cin
Cin
Cin
Rvdda
10
Chvp
100 nF
100 nF
Cinref
VPA
Cvdda
100 nF
POWERUP
V
V
ENGAGE
OSCREF
HVPREF
SSD(HW)
SSD(HW)
INREF
CGND
TEST
DIAG
V
V
IN1N
IN2N
IN1P
IN2P
DDA
SSA
VPA
11
16
1
2
3
4
5
6
7
8
9
10
12
13
14
15
Cvddp
220 F/35 V
TDA8933
Rev. 01 — 15 May 2007
VP
U1
SE (asymmetrical supply)
17
22
32
31
30
29
28
27
26
25
24
23
21
20
19
18
V
OSCIO
HVP1
V
BOOT1
OUT1
V
STAB1
V
OUT2
BOOT2
V
HVP2
DREF
V
STAB2
SSD(HW)
DDP1
SSP1
SSP2
DDP2
SSD(HW)
Cbo
15 nF
Chvp
100 nF
Cbo
15 nF Rbo
Cstab
100 nF
Cdref
100 nF
HVP1
Rbo
1 M
1 M
Chvp
100 nF
Cvddp
100 nF
Cvddp
100 nF
HVP2
VP
VP
Class-D audio amplifier
10
Rsn
10
Rsn
Csn
470pF
Csn
470 pF
LIc
LIc
TDA8933
© NXP B.V. 2007. All rights reserved.
010aaa193
CIc
CIc
Cse
Cse
+
+
42 of 47
HVP1
HVP2