TDA8920B_2
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02 — 07 November 2005
25 of 34
Philips Semiconductors
TDA8920B
2
×
100 W class-D power amplifier
f = 1 kHz.
(1) 1
×
6
Ω
BTL configuration.
(2) 1
×
8
Ω
BTL configuration.
(3) 2
×
3
Ω
SE configuration.
(4) 2
×
4
Ω
SE configuration.
f = 1 kHz.
(1) 1
×
6
Ω
BTL configuration.
(2) 1
×
8
Ω
BTL configuration.
(3) 2
×
3
Ω
SE configuration.
(4) 2
×
4
Ω
SE configuration.
Fig 22. Output power as a function of supply voltage;
THD + N = 0.5 %
Fig 23. Output power as a function of supply voltage;
THD + N = 10 %
V
i
= 100 mV; R
s
= 5.6 k
Ω
; C
i
= 330 pF; V
P
=
±
27 V.
(1) 1
×
8
Ω
BTL configuration.
(2) 1
×
6
Ω
BTL configuration.
(3) 2
×
4
Ω
BTL configuration.
(4) 2
×
3
Ω
BTL configuration.
V
i
= 100 mV; R
s
= 0
Ω
; C
i
= 330 pF; V
P
=
±
27 V.
(1) 1
×
8
Ω
BTL configuration.
(2) 1
×
6
Ω
BTL configuration.
(3) 2
×
4
Ω
BTL configuration.
(4) 2
×
3
Ω
BTL configuration.
Fig 24. Gain as a function of frequency; R
s
= 5.6 k
Ω
and
C
i
= 330 pF
Fig 25. Gain as a function of frequency; R
s
= 0
Ω
and
C
i
= 330 pF
V
P
(V)
10
35
30
20
25
15
001aab237
80
120
40
160
200
P
o
(W)
0
(1)
(3)
(4)
(2)
V
P
(V)
10
35
30
20
25
15
001aab238
80
160
240
P
o
(W)
0
(1)
(2)
(3)
(4)
001aab239
30
35
25
40
45
G
(dB)
20
f (Hz)
10
10
5
10
4
10
2
10
3
(1)
(3)
(4)
(2)
001aab240
30
35
25
40
45
G
(dB)
20
f (Hz)
10
10
5
10
4
10
2
10
3
(1)
(2)
(3)
(4)
