TDA8932BT/N2,118 NXP Semiconductors, TDA8932BT/N2,118 Datasheet - Page 31

IC AMP AUDIO 55W STER D 32SOIC

TDA8932BT/N2,118

Manufacturer Part Number
TDA8932BT/N2,118
Description
IC AMP AUDIO 55W STER D 32SOIC
Manufacturer
NXP Semiconductors
Type
Class Dr
Datasheet

Specifications of TDA8932BT/N2,118

Output Type
1-Channel (Mono) or 2-Channel (Stereo)
Package / Case
32-SOIC (7.5mm Width)
Max Output Power X Channels @ Load
55W x 1 @ 8 Ohm; 26.5W x 2 @ 4 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
55 W
Available Set Gain
36 dB
Common Mode Rejection Ratio (min)
75 dB
Thd Plus Noise
0.007 %
Operating Supply Voltage
22 V
Supply Current
145 mA
Maximum Power Dissipation
5000 mW
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Audio Load Resistance
8 Ohms
Dual Supply Voltage
+/- 11 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
935283477118
TDA8932BT-T
TDA8932BT-T
NXP Semiconductors
TDA8932B_4
Product data sheet
Fig 19. Output power per channel as a function of
Fig 21. Output power efficiency as a function of
(W/channel)
(%)
P
(1) R
(2) R
(3) R
(4) R
(1) V
(2) V
po
o
100
32
24
16
80
60
40
20
8
0
0
10
0
f
sink for continuous time output power
supply voltage
f
output power per channel
i
i
P
P
= 1 kHz (short time P
L
L
L
L
= 1 kHz;
= 2
= 2
= 2
= 2
= 22 V; R
= 30 V; R
14
4 ; THD+N = 10 %
4 ; THD+N = 0.5 %
8 ; THD+N = 10 %
8 ; THD+N = 0.5 %
5
18
PO
L
L
= 2
= 2
=
22
------------------------ -
2 P
4
8
2 P
10
O
); dashed line will require heat
o
26
+
o
p
(2)
(3)
(4)
(1)
(2)
(1)
30
15
P
o
(W/channel)
001aad780
001aaf886
34
V
P
(V)
Rev. 04 — 18 December 2008
38
20
Fig 20. Power dissipation as a function of supply
Fig 22. Power dissipation as a function of output
(W)
(W)
P
(1) R
(2) R
P
(1) V
(2) V
3.0
2.0
1.0
6
4
2
0
0
10
10
f
P
for continuous time output power
voltage
f
power per channel (two channels driven)
i
i
o
2
P
P
= 1 kHz; power dissipation in junction only; short time
L
L
= 1 kHz; power dissipation in junction only
at THD+N = 10 %; dashed line will require heat sink
= 2
= 2
= 22 V; R
= 30 V; R
14
4
8
10
18
(2)
(1)
L
L
1
= 2
= 2
22
4
8
1
26
Class-D audio amplifier
(1)
(2)
TDA8932B
30
10
P
o
© NXP B.V. 2008. All rights reserved.
(W/channel)
001aad781
001aaf889
34
V
P
(V)
10
38
2
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