TDA8933 NXP Semiconductors, TDA8933 Datasheet - Page 38

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TDA8933

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

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NXP Semiconductors
TDA8933_1
Preliminary data sheet
Fig 31. Gain as a function of frequency
Fig 32. Output power efficiency as a function of output
(dB)
(1) V
(2) V
(1) V
(2) V
(%)
G
po
100
v
45
35
25
15
75
50
25
0
P
power
10
0
po
o
P
P
P
P
= 1 W (RMS)
= 17 V; R
= 25 V; R
= 17 V; R
= 25 V; R
= P
o
/ (P
o
L
L
L
L
+ P)
= 8
= 16
= 8 ; f
= 16 ; f
10
i
= 1 kHz
i
= 1 kHz
10
20
2
(1)
P
o
010aaa150
(2)
(W)
30
Rev. 01 — 15 May 2007
10
3
Fig 33. Power dissipation as a function of output power
www.DataSheet.co.kr
(1) V
(2) V
(W)
P
3.0
2.0
1.0
0.0
10
Power dissipation in junction only.
P
P
2
= 17 V; R
= 25 V; R
10
L
L
1
= 8 ; f
= 16 ; f
10
4
i
= 1 kHz
i
1
= 1 kHz
(2)
Class-D audio amplifier
(1)
f
i
(Hz)
10
P
TDA8933
o
© NXP B.V. 2007. All rights reserved.
(W/channel)
010aaa151
010aaa154
(1)
(2)
10
10
2
5
38 of 47
Datasheet pdf - http://www.DataSheet4U.net/

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