TDA8933BTW/N2,112 NXP Semiconductors, TDA8933BTW/N2,112 Datasheet - Page 23

• 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 7.
Fig 8.
P
o
(W/channel)
P
(0.5 %)
(W)
o
(1) R
(2) R
(3) R
(1) R
(2) R
(3) R
(0.5 %)
a. THD+N = 0.5 %
a. THD+N = 0.5 %
20
16
12
40
30
20
10
8
4
0
0
10
10
When the maximum current of 2 A is reached, the current limitation feature becomes active. See also
details.
SE output power as a function of supply voltage
When the maximum current of 2 A is reached, the current limitation feature becomes active. See also
details.
BTL output power as a function of supply voltage
L
L
L
L
L
L
12 14
12 14
= 4
= 6
= 8
= 6
= 8
= 16
(1)
16
16
(1)
18
(2)
18
20
20
22
22
24 26
24 26
(2)
28 30 32 34
28 30 32 34
010aaa499
V
010aaa501
V
P
P
(V)
(V)
(3)
(3)
Rev. 01 — 23 October 2008
36
36
P
o
(W/channel)
P
(W)
(10 %)
o
b. THD+N = 10 %
b. THD+N = 10 %
(10 %)
20
16
12
40
30
20
10
8
4
0
0
10
10
12 14
12 14
(1)
16
16
18
18
(1)
(2)
20
20
22
22
24 26
24 26
Class D audio amplifier
(2)
TDA8933B
28 30 32 34
28 30 32 34
Section 8.4.3
Section 8.4.3
© NXP B.V. 2008. All rights reserved.
010aaa500
V
010aaa502
V
(3)
(3)
P
P
(V)
(V)
36
36
for OCP
for OCP
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