TDF8599B NXP Semiconductors, TDF8599B Datasheet - Page 41

• Manufacturer Part Number: TDF8599B
• Description: The TDF8599B is a dual Bridge-Tied Load (BTL) car audio amplifier comprising anNDMOST-NDMOST output stage based on SOI BCDMOS technology
• Manufacturer: NXP Semiconductors

NXP Semiconductors
TDF8599B_1
Product data sheet
Fig 44. Power dissipation as a function of total output
Fig 46. CMRR as a function of frequency
(W)
P
(1) R
(2) R
D
60
40
20
0
0
V
power with both channels driven; V
V
P
P
L
L
= 24 V.
= 2 .
= 4 .
= 14.4 V; V
i
40
= 1 V RMS.
CMRR
(dB)
80
(2)
70
74
78
82
86
90
10
P
o
001aak248
(W)
P
(1)
120
= 24 V
10
Rev. 01 — 29 July 2009
2
I
2
C-bus controlled dual channel class-D power amplifier
10
3
Fig 45. Efficiency as a function of total output power
(%)
(1) R
(2) R
100
80
60
40
20
10
0
0
V
with both channels driven; V
4
P
L
L
001aak250
f (Hz)
= 4 .
= 2 .
= 24 V.
10
5
40
80
TDF8599B
(1)
P
© NXP B.V. 2009. All rights reserved.
P
o
= 24 V
001aak249
(W)
(2)
120
41 of 54