TDA8932B_3
© NXP B.V. 21 June 2007. All rights reserved.
Product data sheet
Rev. 03— 21 June 2007
2 of 48
NXP Semiconductors
TDA8932B
Class-D audio amplifier
4.
Quick reference data
[1]
Output power is measured indirectly; based on R
DSon
measurement.
[2]
Two layer application board (55 mm
×
45 mm), 35
µ
m copper, FR4 base material in free air with natural
convection.
5.
Ordering information
Table 1.
Quick reference data
V
P
= 22 V; f
osc
= 320 kHz; T
amb
= 25
°
C; unless otherwise specified.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
Supplies
V
P
supply voltage
asymmetrical supply
10
22
36
V
I
P
supply current
Sleep mode
-
0.6
1.0
mA
I
q(tot)
total quiescent
current
Operating mode; no load, no
snubbers and no filter
connected
-
40
50
mA
Stereo SE channel; R
s
< 0.1
Ω
P
o(RMS)
RMS output power
continuous time output power
per channel;
THD+N = 10 %; f
i
= 1 kHz
R
L
= 4
Ω
; V
P
= 22 V
13.8
15.3
-
W
R
L
= 8
Ω
; V
P
= 30 V
14.0
15.5
-
W
short time output power per
channel; THD+N = 10 %;
f
i
= 1 kHz
R
L
= 4
Ω
; V
P
= 29 V
23.8
26.5
-
W
Mono BTL; R
s
< 0.1
P
o(RMS)
RMS output power
continuous time output power;
THD+N = 10 %; f
i
= 1 kHz
R
L
= 4
Ω
; V
P
= 12 V
15.5
17.2
-
W
R
L
= 8
Ω
; V
P
= 22 V
28.9
32.1
-
W
short time output power;
THD+N = 10 %; f
i
= 1 kHz
R
L
= 8
Ω
; V
P
= 29 V
49.5
55.0
-
W
Table 2.
Ordering information
Type number
Package
Name
Description
Version
TDA8932BT
SO32
plastic small outline package; 32 leads;
body width 7.5 mm
SOT287-1
TDA8932BTW HTSSOP32 plastic thermal enhanced thin shrink small outline
package; 32 leads; body width 6.1 mm; lead pitch
0.65 mm; exposed die pad
SOT549-1
