tfa9842j-n1 NXP Semiconductors, tfa9842j-n1 Datasheet - Page 10

• Manufacturer Part Number: tfa9842j-n1
• Description: 2-channel Audio Amplifier; Se 1 W To 7.5 W; Btl 2 W To 15 W
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 12013
Preliminary data
a.
Fig 6. Output power as function of supply voltage.
a.
Fig 7. Total harmonic distortion-plus-noise as function of output power.
THD = 10 %; R
SE.
V
SE.
CC
THD N
(W)
P o
(%)
= 18 V; f = 1 kHz; R
10
10
15
12
10
9
6
3
0
10
10
1
2
1
2
8
1
L
10
= 4 ; f = 1 kHz.
1
L
12
= 4 .
14
10
16
P o (W)
V CC (V)
MDB809
MCE488
Rev. 01 — 26 April 2004
18
10
2
b.
b.
THD = 10 %; R
BTL.
V
BTL.
CC
THD N
(W)
P o
2-channel audio amplifier (2 x SE or 1 x BTL)
(%)
10
10
= 18 V; f = 1 kHz; R
10
15
12
10
9
6
3
0
10
1
2
1
2
8
1
L
10
= 8 ; f = 1 kHz.
1
L
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
12
= 8 .
14
TFA9842J
10
P o (W)
16
V CC (V)
MDB810
MCE487
18
10
2
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