tfa9843j-02 NXP Semiconductors, tfa9843j-02 Datasheet - Page 11

• Manufacturer Part Number: tfa9843j-02
• Description: Tfa9843j 2-channel Audio Amplifier Se 1 W To 20 W Or Btl 4 W To 40 W
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 12587
Preliminary data
Fig 11. Output power as function of supply voltage.
Fig 13. Total (worst case, both channels driven) power
THD = 10 %; SE; R
V
CC
(W)
(W)
P o
P D
dissipation as function of channel output power
per channel.
= 18 V; SE; R
10
50
40
30
20
10
8
6
4
2
0
0
0
8
12
4
L
L
= 4 .
= 4 ; f = 1 kHz.
16
8
12
20
16
24
V CC (V)
P o (W)
MCE507
MCE491
Rev. 02 — 19 January 2004
20
28
Fig 12. Output power as function of supply voltage.
Fig 14. Total (worst case, both channels driven) power
THD = 10 %; BTL; R
V
CC
2-channel audio amplifier (2 x SE or 1 x BTL)
(W)
(W)
P o
P D
dissipation as function of channel output power
per channel.
= 18 V; BTL; R
10
50
40
30
20
10
8
6
4
2
0
0
0
8
12
4
L
L
= 8 .
= 8 ; f = 1 kHz.
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
16
8
12
20
TFA9843J
16
24
V CC (V)
P o (W)
MCE508
MCE492
20
28
11 of 21