TDA8933BTW/N2,112 NXP Semiconductors, TDA8933BTW/N2,112 Datasheet - Page 34

• Manufacturer Part Number: TDA8933BTW/N2,112
• Description: IC AMP AUDIO CLASS D 32HTSSOP
• Manufacturer: NXP Semiconductors
• Type: Class Dr

Specifications of TDA8933BTW/N2,112

• Output Type: 1-Channel (Mono) or 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 20.6W x 1 @ 16 Ohm; 10.3W 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
• Package / Case: 32-TSSOP Exposed Pad, 32-eTSSOP, 32-HTSSOP
• Operational Class: Class-D
• Audio Amplifier Function: Speaker
• Single Supply Voltage (typ): 25V
• Dual Supply Voltage (typ): ±12.5V
• Power Supply Requirement: Single/Dual
• Power Dissipation: 5W
• Rail/rail I/o Type: No
• Single Supply Voltage (min): 10V
• Single Supply Voltage (max): 36V
• Dual Supply Voltage (min): ±5V
• Dual Supply Voltage (max): ±18V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935285222112

NXP Semiconductors
TDA8933B_1
Preliminary data sheet
Fig 30. Output power as a function of supply voltage
(W)
P
(1) 16
(2) 16
(3) 8
(4) 8
o
50
40
30
20
10
0
10
f
i
= 1 kHz
12 14
BTL at THD+N = 10 %
BTL at THD+N = 0.5 %
BTL at THD+N = 10 %
BTL at THD+N = 0.5 %
16
18
(4)
(3)
20
22
24 26
28 30 32 34
010aaa525
V
P
(V)
(1)
(2)
Rev. 01 — 23 October 2008
36
Fig 31. Supply voltage ripple rejection as a function of
SVRR
(dB)
(1) V
(2) V
100
20
40
60
80
0
10
V
Shorted inputs; C
frequency
ripple
P
P
= 17 V; R
= 25 V; R
= 500 mV (RMS) with relation to ground;
10
2
L
L
= 8
= 16
HVP
BTL
(1)
(2)
10
= 100 nF
BTL
3
Class D audio amplifier
TDA8933B
10
© NXP B.V. 2008. All rights reserved.
4
010aaa526
f
i
(Hz)
10
5
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