Philips TFA9843AJ - Manual (Page 14)

TFA9843AJ_1 © Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Preliminary data sheet Rev. 01 — 28 April 2006 14 of 19
Philips Semiconductors
TFA9843AJ
20 W stereo power amplifier with volume control
14. Test information
14.1 Quality information
The General Quality Specification for Integrated Circuits, SNW-FQ-611 is applicable.
(1) R
L
= 2
Ω
(2) R
L
= 4 Ω
(3) R
L
= 6 Ω
(4) R
L
= 8
Ω
(5) R
L
= 16
Ω
2
×
SE loads; T
amb
= 25
°
C; external heatsink of 10 K/W; music signals.
Fig 16. Junction temperature as a function of supply voltage
8
150
100
50
0
12 28
V CC (V)
16 20 24
mce504
T
j
(˚C)
(1) (2) (3) (4)
(5)