TDF8590TH NXP Semiconductors, TDF8590TH Datasheet - Page 22

• Manufacturer Part Number: TDF8590TH
• Description: The TDF8590TH is a high-efficiency class-D audio power amplifier with low powerdissipation for application in car audio systems
• Manufacturer: NXP Semiconductors

NXP Semiconductors
TDF8590TH_2
Product data sheet
Fig 14. Total harmonic distortion as a function of frequency
Fig 15. Channel separation as a function of frequency
THD
(1) V
(2) V
(dB)
(1) V
(2) V
(%)
a. SE application
10
10
10
cs
100
80
60
40
20
1
0
1
2
3
10
10
P
P
o
P
P
o
P
P
2
2
= 1 W.
= 1 W; R
= 27 V; R
= 18 V; R
= 27 V; R
= 18 V; R
(1)
(2)
10
10
S
= 0 .
L
L
L
L
1
1
= 4 .
= 2 .
= 4 .
= 2 .
1
1
(1)
(2)
10
10
001aad849
f (kHz)
001aad851
f (kHz)
10
10
Rev. 02 — 23 April 2007
2
2
2
80 W SE (4 ) or 1
Fig 16. Common mode rejection ratio as a function of
CMRR
THD
(1) V
(2) V
(dB)
(1) SE application.
(2) BTL application.
(%)
b. BTL application
10
10
10
90
80
70
1
1
2
3
10
10
P
V
DC shorted.
frequency
o
P
P
i(CM)
2
2
= 1 W.
= 18 V; R
= 27 V; R
= 1 V (RMS); R
10
10
(1)
(2)
(1)
(2)
L
L
1
1
160 W BTL (8 ) class-D amplifier
= 4 .
= 8 .
L
= 4 ; plus and minus input
1
1
TDF8590TH
10
10
© NXP B.V. 2007. All rights reserved.
f (kHz)
f (kHz)
001aad850
001aad852
10
10
2
2
22 of 30