TDA8932T NXP Semiconductors, TDA8932T Datasheet - Page 31

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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Manufacturer
Quantity
Price
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NXP Semiconductors
TDA8932_2
Preliminary data sheet
Fig 15. Gain as a function of frequency
Fig 17. Signal-to-noise ratio as a function of output
(dB)
(1) V
(2) V
(dB)
(1) R
(2) R
S/N
G
120
v
40
30
20
10
80
40
0
10
V
V
power
10
i
P
P
P
L
L
(1)
(2)
= 100 mV (RMS); R
2
= 2
= 2
= 30 V; R
= 22 V; R
= 22 V; R
4
8
10
10
L
L
i
2
= 0 ; 20 kHz brick-wall filter AES17
1
= 2
= 2
8
4
i
10
= 0 ; Cse = 1000 F
1
3
10
10
4
P
001aad776
001aad778
f
(2)
i
o
(Hz)
(1)
(W)
Rev. 02 — 12 December 2006
10
10
5
2
Fig 16. Supply voltage ripple rejection as a function of
Fig 18. Channel separation as a function of frequency
SVRR
(dB)
(1) V
(2) V
(dB)
(1) V
(2) V
cs
100
100
20
40
60
80
20
40
60
80
0
0
V
R
frequency
P
10
10
ripple
i
P
P
o
P
P
(1)
(2)
= 0
(1)
(2)
= 1 W; Chvpref = 47 F
= 30 V; R
= 22 V; R
= 22 V; R
= 30 V; R
= 500 mV (RMS) referenced to ground;
(shorted input)
10
10
L
L
L
L
2
2
= 2
= 2
= 2
= 2
8
4
4
8
10
10
3
3
Class-D audio amplifier
10
10
TDA8932
© NXP B.V. 2006. All rights reserved.
4
4
001aad777
001aad779
f
f
i
i
(Hz)
(Hz)
10
10
5
5
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