TDA8932T NXP Semiconductors, TDA8932T Datasheet - Page 22

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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NXP Semiconductors
Table 13.
V
[1]
[2]
[3]
[4]
[5]
TDA8932_2
Preliminary data sheet
Symbol
V
V
CMRR
Z
P
po
n(o)
O(mute)
i
= 22 V; R
R
Output power is measured indirectly; based on R
THD+N is measured in a bandwidth of 20 Hz to 20 kHz, AES17 brick wall.
Maximum V
B = 20 Hz to 20 kHz, AES17 brick wall.
s
is the series resistance of inductor of low-pass LC filter in the application.
Parameter
input impedance
noise output voltage
mute output voltage
common mode rejection ratio
output power efficiency
BTL characteristics
L
= 8 ; f
ripple
= 2 V (p-p); R
i
= 1 kHz; f
s
osc
= 0 .
…continued
= 320 kHz; R
Conditions
differential
R
Mute mode; V
f
V
P
P
i
DSon
Rev. 02 — 12 December 2006
i(cm)
o
o
s
s
= 1 kHz
Operating mode
Mute mode
= 0
= 15 W; V
= 30 W; V
< 0.1
measurement.
= 1 V (RMS)
[1]
; T
P
P
i
= 12 V and R
= 22 V and R
= 1 V (RMS) and
amb
= 25 C; unless otherwise specified.
L
L
= 4
= 8
[5]
[5]
Min
35
-
-
-
56
88
90
Class-D audio amplifier
Typ
50
100
70
100
75
90
92
TDA8932
© NXP B.V. 2006. All rights reserved.
Max
-
150
100
-
-
-
-
Unit
k
dB
%
%
22 of 45
V
V
V

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