TDA8933T NXP Semiconductors, TDA8933T Datasheet - Page 25

• 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 7. SE output power as a function of supply voltage
Fig 8. BTL output power as a function of supply voltage
(1) When the maximum current of 2 A is reached, the current limitation feature becomes active. See also
(1) When the maximum current of 2 A is reached, the current limitation feature becomes active. See also
(W)
(W)
a. THD+N = 0.5 %
a. THD+N = 0.5 %
P
P
o
o
20
16
12
40
30
20
10
8
4
0
0
details.
details.
10
10
R
L
= 6
R
16
R
L
L
= 8
= 4
20
22
R
L
= 6
30
R
28
L
V
= 16
R
P
010aaa143
V
010aaa144
L
(V)
P
= 8
(V)
34
40
Rev. 01 — 15 May 2007
(W)
(W)
P
b. THD+N = 10 %
P
b. THD+N = 10 %
o
o
20
15
10
40
30
20
10
5
0
0
10
10
R
L
= 6
R
L
= 8
20
20
Class-D audio amplifier
Section 8.4.3
Section 8.4.3
30
30
R
L
= 16
TDA8933
© NXP B.V. 2007. All rights reserved.
V
V
R
R
P
P
R
010aaa147
010aaa145
L
L
L
(V)
(V)
= 8
= 6
= 4
for OCP
for OCP
36
40
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