TDA8933T/N1,112 NXP Semiconductors, TDA8933T/N1,112 Datasheet - Page 9

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
TDA8933_1
Preliminary data sheet
8.4 Protections
Where:
Table 5
Table 5.
The following protections are implemented in the TDA8933:
The behavior of the device under the different fault conditions differs according to the
protection activated and is described in the following sections.
f
Configuration
Master
Slave
osc
Fig 4. Oscillation frequency as a function of R
f
R
osc
osc
Thermal Foldback (TF)
OverTemperature Protection (OTP)
OverCurrent Protection (OCP)
Window Protection (WP)
Supply voltage protections
– UnderVoltage Protection (UVP)
– OverVoltage Protection (OVP)
– UnBalance Protection (UBP)
ElectroStatic Discharge (ESD)
=
= oscillator frequency (Hz)
= oscillator resistor ( ) (on pin OSCREF)
12.45x10
------------------------ -
summarizes how to configure the TDA8933 in master or slave configuration.
R
Master/slave configuration
osc
9
Pin
OSCREF
R
R
(kHz)
f
osc
osc
osc
550
450
350
250
Rev. 01 — 15 May 2007
> 25 k to V
= 0 ; shorted to V
25
30
SSD(HW)
SSD(HW)
35
osc
40
Rosc (k )
OSCIO
output
input
001aad758
45
Class-D audio amplifier
TDA8933
© NXP B.V. 2007. All rights reserved.
9 of 47
(1)

Related parts for TDA8933T/N1,112