tda8933t-n1 NXP Semiconductors, tda8933t-n1 Datasheet - Page 23

• Manufacturer Part Number: tda8933t-n1
• Description: Tda8933 Class-d Audio Amplifier
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 13.
V
[1]
[2]
[3]
[4]
[5]
TDA8933_1
Preliminary data sheet
Symbol
V
V
CMRR
P
po
n(o)
O(mute)
= 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.
B = 22 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.
BTL characteristics
L
= 16 , f
Parameter
noise output voltage
mute output voltage
common mode rejection
ratio
output power efficiency
i
= 1 kHz, f
osc
…continued
45 mm), 35 m copper, FR4 base material in free air with natural convection.
= 320 kHz, R
Conditions
R
Mute mode; V
f
V
P
P
i
i(cm)
o
o
s
= 1 kHz
Operating mode
Mute mode
= 0
= 17 W; V
= 21 W; V
DSon
= 1 V (RMS)
S
Rev. 01 — 15 May 2007
< 0.1
measurement.
P
P
i
= 1 V (RMS) and
= 17 V; R
= 25 V; R
[5]
and T
L
L
amb
= 8
= 16
= 25 C; unless otherwise specified.
[4]
[4]
Min
-
-
-
-
87
90
Typ
100
70
100
75
89
92
Class-D audio amplifier
TDA8933
© NXP B.V. 2007. All rights reserved.
Max
150
100
-
-
-
-
Unit
dB
%
%
23 of 47
V
V
V