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TFA9842J Datasheet(Fiches technique) 2 Page - NXP Semiconductors

Numéro de pièce TFA9842J
Description  2-channel audio amplifier; SE: 1 W to 7.5 W; BTL: 2 W to 15 W
Télécharger  21 Pages
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Fabricant  PHILIPS [NXP Semiconductors]
Site Internet  http://www.nxp.com
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Philips Semiconductors
TFA9842J
2-channel audio amplifier (2 x SE or 1 x BTL)
Preliminary data
Rev. 01 — 26 April 2004
2 of 21
9397 750 12013
© 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
17
26
V
no signal
-
-
28
V
Iq
quiescent supply
current
VCC =18V; RL = ∞
-
60
100
mA
Istb
standby supply current
-
-
10
µA
Po
output power
VCC =17V; THD=10%
SE; RL =4 Ω
7
7.5
-
W
BTL; RL =8 Ω
14
15
-
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
f=1kHz
SE
-
60
-
dB
BTL
-
65
-
dB
Table 2:
Ordering information
Type
number
Package
Name
Description
Version
TFA9842J
DBS9P
plastic DIL-bent-SIL power package; 9 leads
(lead length 12/11 mm); exposed die pad
SOT523 -1




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