TDA8933T NXP Semiconductors, TDA8933T Datasheet - Page 14

• 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
9. Internal circuitry
TDA8933_1
Preliminary data sheet
Table 7.
Pin
1, 16, 17, 32 V
2
3
12
14
15
4
5
Internal circuitry
Symbol
IN1P
IN1N
INREF
IN2N
IN2P
DIAG
ENGAGE
SSD(HW)
Rev. 01 — 15 May 2007
Equivalent circuit
4
5
17, 32
1, 16,
V
V
V
V
DDA
SSA
DDA
SSA
13
001aad795
CGND
V
V
DDA
SSA
2.5 V
4.6 V
50 A
I
ref
CGND
= 20 A
Class-D audio amplifier
5 k
226 k
001aad784
20 %
20 %
010aaa198
001aad787
V
V
DDA
SSA
TDA8933
© NXP B.V. 2007. All rights reserved.
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