TDA8920BJ PHILIPS [NXP Semiconductors], TDA8920BJ Datasheet - Page 22

• Manufacturer Part Number: TDA8920BJ
• Description: 2 X 100 W class-D power amplifier
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
9397 750 13356
Preliminary data sheet
Fig 10. (THD + N)/S as a function of output power; SE
Fig 12. (THD + N)/S as a function of output power; BTL
(THD
(THD
(1) f = 6 kHz.
(2) 1 kHz.
(3) 100 Hz.
(1) f = 6 kHz.
(2) 1 kHz.
(3) 100 Hz.
(%)
(%)
10
10
10
10
10
10
10
10
10
10
N)/S
N)/S
1
1
2
1
2
3
10
2
1
2
3
10
V
configuration with 2
V
configuration with 1
p
p
2
2
= 27 V; 2
= 27 V; 1
13.9 Curves measured in reference design
10
10
1
1
3
6
1
1
SE configuration.
BTL configuration.
3
6
10
10
(1)
(2)
(3)
load.
load.
(1)
(2)
(3)
10
10
001aab225
001aab227
2
2
P
P
o
o
(W)
(W)
10
10
Rev. 01 — 1 October 2004
3
3
Fig 11. (THD + N)/S as a function of output power; SE
Fig 13. (THD + N)/S as a function of output power; BTL
(THD
(THD
(1) f = 6 kHz.
(2) 1 kHz.
(3) 100 Hz.
(1) f = 6 kHz.
(2) 1 kHz.
(3) 100 Hz.
(%)
(%)
10
10
10
10
10
10
10
10
10
10
N)/S
N)/S
1
1
2
1
2
3
2
1
2
3
10
10
V
configuration with 2
V
configuration with 1
p
p
2
2
= 27 V; 2
= 27 V; 1
10
10
1
2
1
4
8
100 W class-D power amplifier
1
SE configuration.
BTL configuration.
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
1
4
8
10
(2)
(3)
(1)
TDA8920B
load.
load.
10
10
P
001aab226
001aab228
2
P
o
(1)
(2)
(3)
o
(W)
(W)
10
10
2
3
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