TDA8932T NXP Semiconductors, TDA8932T Datasheet - Page 34

Audio Amplifiers 2X15W BTL CLASS D AMP+VOLCTRL

TDA8932T

Manufacturer Part Number
TDA8932T
Description
Audio Amplifiers 2X15W BTL CLASS D AMP+VOLCTRL
Manufacturer
NXP Semiconductors
Datasheet

Specifications of TDA8932T

Product
Class-D
Output Power
50 W
Available Set Gain
36 dB
Common Mode Rejection Ratio (min)
56 dB
Thd Plus Noise
0.015 %
Operating Supply Voltage
22 V
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
Output Type
1-Channel Mono or 2-Channel Stereo
Package / Case
SOIC-32
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
TDA8932T/N1,112

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TDA8932T
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9
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ST
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Part Number:
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NXP Semiconductors
TDA8932_2
Preliminary data sheet
Fig 25. Signal-to-noise ratio as a function of output power
Fig 26. Output power efficiency as a function of output
(1) R
(2) R
(1) V
(2) V
(%)
po
100
80
60
40
20
0
R
power
0
P
P
i
L
L
= 0 ; 20 kHz brick-wall filter AES17
= 4 ; V
= 8 ; V
= 12 V; R
= 22 V; R
(1)
(2)
P
P
L
L
= 15 V
= 29 V
= 2
= 2
10
4 ; f
8 ; f
i
i
= 1 kHz
= 1 kHz
(dB)
S/N
20
120
80
40
0
10
P
o
2
001aae119
(W)
Rev. 02 — 12 December 2006
10
30
1
1
(2)
(1)
Fig 27. Power dissipation as a function of output power
(1) V
(2) V
(W)
P
3.0
2.0
1.0
10
0
10
P
P
2
P
= 12 V; R
= 22 V; R
001aae118
o
(W)
10
10
2
L
L
(2)
(1)
1
= 2
= 2
4 ; f
8 ; f
1
i
i
= 1 kHz
= 1 kHz
Class-D audio amplifier
10
TDA8932
© NXP B.V. 2006. All rights reserved.
P
001aae120
o
(W)
10
2
34 of 45

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