TDA8933T NXP Semiconductors, TDA8933T Datasheet - Page 4

• 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
6. Block diagram
TDA8933_1
Preliminary data sheet
Fig 1. Block diagram
POWERUP
ENGAGE
INREF
CGND
DIAG
IN1N
IN2N
IN1P
IN2P
2
3
12
15
14
7
4
6
5
CGND
V
DDA
V
8
SSA
V
9
SSA
OSCREF
+
OSCILLATOR
10
V
SSD
MODE
OSCIO
31
PROTECTIONS
OVP, OCP, OTP
UVP, TF, WP
TEST
MODULATOR
MODULATOR
13
PWM
PWM
Rev. 01 — 15 May 2007
MANAGER
CTRL
CTRL
V
V
HALF SUPPLY VOLTAGE
DDA
SSA
V
STABI 11V
STABI 11V
DRIVER
DRIVER
DRIVER
DRIVER
REG5V
SSD(HW)
V
HIGH
V
V
HIGH
V
LOW
LOW
V
SSP1
DDA
SSP2
SSD
DDA
1, 16, 17, 32
Class-D audio amplifier
TDA8933
V
© NXP B.V. 2007. All rights reserved.
DDP1
29
28
27
26
25
24
21
20
22
23
18
11
30
19
010aaa113
BOOT1
OUT1
V
STAB1
STAB2
BOOT2
V
OUT2
V
DREF
HVPREF
HVP1
HVP2
SSP1
DDP2
SSP2
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