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TFA9843J Datasheet(Fiches technique) 2 Page - NXP Semiconductors

Numéro de pièce TFA9843J
Description  2-channel audio amplifier (SE: 1 W to 20 W or BTL: 4 W to 40 W)
Télécharger  21 Pages
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Fabricant  PHILIPS [NXP Semiconductors]
Site Internet  http://www.nxp.com
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Philips Semiconductors
TFA9843J
2-channel audio amplifier (2 x SE or 1 x BTL)
Preliminary data
Rev. 02 — 19 January 2004
2 of 21
9397 750 12587
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
4.
Quick reference data
5.
Ordering information
Table 1:
Quick reference data
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VCC
supply voltage
operating
9
18
26
V
no signal
-
-
28
V
Iq
quiescent supply current
VCC =18V; RL = ∞
-
60
100
mA
Istb
standby supply current
-
-
10
µA
Po
SE output power
THD = 10 %; RL =4 Ω; VCC =18V
7
8.5
-
W
THD = 10 %; RL =4 Ω; VCC =22V
-
14
-
W
BTL output power
THD = 10 %; RL =8 Ω; VCC =18V
16
18
-
W
THD = 10 %; RL =8 Ω; VCC =22V
-
29
-
W
THD
total harmonic distortion
SE; Po = 1 W
-
0.1
0.5
%
BTL; Po = 1 W
-
0.05
0.5
%
Gv
voltage gain
SE
25
26
27
dB
BTL
31
32
33
dB
SVRR
supply voltage ripple
rejection
SE; f = 1 kHz
-
60
-
dB
BTL; f = 1 kHz
-
65
-
dB
Table 2:
Ordering information
Type number
Package
Name
Description
Version
TFA9843J
DBS9P
plastic DIL-bent-SIL power package; 9 leads (lead length 12/11 mm);
exposed die pad
SOT523 -1




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