Audio Amplifiers 2X15W BTL CLASS D AMP+VOLCTRL

TDA8932T

Manufacturer Part NumberTDA8932T
DescriptionAudio Amplifiers 2X15W BTL CLASS D AMP+VOLCTRL
ManufacturerNXP Semiconductors
TDA8932T datasheet
 


Specifications of TDA8932T

ProductClass-DOutput Power50 W
Available Set Gain36 dBCommon Mode Rejection Ratio (min)56 dB
Thd Plus Noise0.015 %Operating Supply Voltage22 V
Maximum Power Dissipation5000 mWMaximum Operating Temperature+ 85 C
Mounting StyleSMD/SMTAudio Load Resistance8 Ohms
Dual Supply Voltage+/- 11 VInput Signal TypeDifferential
Minimum Operating Temperature- 40 COutput Signal TypeDifferential, Single
Supply TypeSingle or DualSupply Voltage (max)36 V
Supply Voltage (min)10 VOutput Type1-Channel Mono or 2-Channel Stereo
Package / CaseSOIC-32Lead Free Status / RoHS StatusLead free / RoHS Compliant
Other namesTDA8932T/N1,112  
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Download datasheet (279Kb)Embed
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NXP Semiconductors
Table 13.
BTL characteristics
V
= 22 V; R
= 8 ; f
= 1 kHz; f
P
L
i
osc
Symbol
Parameter
Z
input impedance
i
V
noise output voltage
n(o)
V
mute output voltage
O(mute)
CMRR
common mode rejection ratio
output power efficiency
po
[1]
R
is the series resistance of inductor of low-pass LC filter in the application.
s
[2]
Output power is measured indirectly; based on R
[3]
THD+N is measured in a bandwidth of 20 Hz to 20 kHz, AES17 brick wall.
[4]
Maximum V
= 2 V (p-p); R
= 0 .
ripple
s
[5]
B = 20 Hz to 20 kHz, AES17 brick wall.
TDA8932_2
Preliminary data sheet
…continued
[1]
= 320 kHz; R
< 0.1
; T
= 25 C; unless otherwise specified.
s
amb
Conditions
differential
R
= 0
s
Operating mode
Mute mode
Mute mode; V
= 1 V (RMS) and
i
f
= 1 kHz
i
V
= 1 V (RMS)
i(cm)
P
= 15 W; V
= 12 V and R
o
P
P
= 30 W; V
= 22 V and R
o
P
measurement.
DSon
Rev. 02 — 12 December 2006
TDA8932
Class-D audio amplifier
Min
Typ
Max
35
50
-
[5]
-
100
150
[5]
-
70
100
-
100
-
56
75
-
= 4
88
90
-
L
= 8
90
92
-
L
© NXP B.V. 2006. All rights reserved.
Unit
k
V
V
V
dB
%
%
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