TDA8933T/N1,112 NXP Semiconductors, TDA8933T/N1,112 Datasheet - Page 4

IC AMP AUDIO 32W STER D 32SOIC

TDA8933T/N1,112

Manufacturer Part Number
TDA8933T/N1,112
Description
IC AMP AUDIO 32W STER D 32SOIC
Manufacturer
NXP Semiconductors
Type
Class Dr
Datasheet

Specifications of TDA8933T/N1,112

Output Type
1-Channel (Mono) or 2-Channel (Stereo)
Package / Case
32-SOIC (7.5mm Width)
Max Output Power X Channels @ Load
32W x 1 @ 16 Ohm; 15.7W x 2 @ 8 Ohm
Voltage - Supply
10 V ~ 36 V, ±5 V ~ 18 V
Features
Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection
Mounting Type
Surface Mount
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935281484112
TDA8933T
TDA8933T
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
4 of 47

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