TDA8933 NXP Semiconductors, TDA8933 Datasheet - Page 22

• Manufacturer Part Number: TDA8933
• Description: Class-D audio amplifier
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 12.
V
[1]
[2]
[3]
[4]
[5]
[6]
Table 13.
V
TDA8933_1
Preliminary data sheet
Symbol
V
V
CMRR
Symbol
P
THD+N
G
|Z
P
P
po
n(o)
O(mute)
o(RMS)
v(cl)
i
|
= 25 V, R
= 25 V, R
Output power is measured indirectly; based on R
2 layer application board (55 mm
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.
R
S
is the series resistance of inductor and capacitor of low-pass LC filter in the application.
SE characteristics
BTL characteristics
L
L
= 2
= 16 , f
Parameter
noise output voltage
mute output voltage
common mode rejection
ratio
output power efficiency
Parameter
RMS output power
total harmonic
distortion-plus-noise
closed-loop voltage gain
input impedance
ripple
= 2 V (p-p); R
8 , f
i
= 1 kHz, f
i
= 1 kHz, f
S
…continued
= 0 .
osc
osc
45 mm), 35 m copper, FR4 base material in free air with natural convection.
= 320 kHz, R
= 320 kHz, R
Conditions
Operating mode; R
Mute mode
Mute mode; V
and f
V
P
Conditions
continuous time output power:
THD+N = 10 %; f
R
R
short time output power; THD+N
= 10 %, see
R
P
differential
i(cm)
o
o
L
L
L
V
V
THD+N = 0.5 %, f
THD+N = 0.5 %, f
THD+N = 10 %, f
THD+N = 10 %, f
THD+N = 0.5 %, f
THD+N = 0.5 %, f
THD+N = 10 %, f
THD+N = 10 %, f
THD+N = 0.5 %
THD+N = 10 %
f
f
i
i
= 10 W
= 1 W
= 8 ; V
= 16 ; V
= 16 ; V
P
P
= 1 kHz
= 10 kHz
DSon
i
= 17 V; R
= 25 V; R
= 1 V (RMS)
= 1 kHz
S
Rev. 01 — 15 May 2007
< 0.1
S
measurement.
< 0.1
P
Figure 35
P
P
= 17 V
i
= 25 V
= 31 V
= 1 V (RMS)
L
L
= 4
= 8
[5]
i
= 1 kHz
[6]
s
and T
i
i
i
i
i
i
i
i
= 1 kHz
= 100 Hz
= 1 kHz
= 100 Hz
= 0
= 1 kHz
= 100 Hz
= 1 kHz
= 100 Hz
www.DataSheet.co.kr
and T
for details
amb
amb
= 25 C; unless otherwise specified.
= 25 C; unless otherwise specified.
[5]
[5]
[1]
[2]
[3]
Min
-
-
-
-
86
89
Min
11.9
-
15.4
-
14.9
-
18.9
-
22.8
28.8
-
-
35
35
Typ
100
70
100
75
87
90
Typ
13.2
13.2
17.1
17.1
16.5
16.5
21
21
25.3
32
0.04
0.18
36
50
Class-D audio amplifier
TDA8933
© NXP B.V. 2007. All rights reserved.
Max
150
100
-
-
-
-
Max
-
-
-
-
-
-
-
-
-
-
0.1
0.24
37
-
Unit
dB
%
%
Unit
W
W
W
W
W
W
W
W
W
W
%
%
dB
k
22 of 47
V
V
V
Datasheet pdf - http://www.DataSheet4U.net/