Philips TFA9843AJ 4. Quick reference data, 5. Ordering information

TFA9843AJ_1 © Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Preliminary data sheet Rev. 01 — 28 April 2006 2 of 19
Philips Semiconductors TFA9843AJ
20 W stereo power amplifier with volume control
4. Quick reference data
[1] A minimum load of 3 Ω is allowed at supply voltages > 22 V.
[2] Supply voltage ripple rejection is measured at the output, with a source impedance ZS=0Ω at the input
and with a frequency range from 20 Hz to 22 kHz (unweighted). The ripple voltage is a sine wave with a
frequency fripple and an amplitude of 300 mV (RMS), which is applied to the positive supply rail.
5. Ordering information
Table 1. Quick reference data
V
CC
=18V; T
amb
=25 ° C; R
L
=4 Ω ; V
I(VC)
=V
CC
; V
i
= 0 V; measured in test circuit of Figure 11;
unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
VCC supply voltage operating [1] 9 1828V
Iqquiescent current VCC =18V; R
L=∞- 60 100 mA
ICC(stb) standby supply current VCC =18V;
VI(VC) < 0.8 V - - 150 µA
Pooutput power THD = 10 %; RL=4Ω;
VCC =18V 7 8.5 - W
THD = 10 %; RL=4Ω;
VCC =22V -14-W
THD total harmonic
distortion Po= 1 W - 0.1 0.5 %
Gv(max) maximum voltage gain VI(VC) > 5.0V 25 26 27 dB
∆Gvvoltage gain range 1.5 V < VI(VC) < 5.0 V - 80 - dB
SVRR supply voltage ripple
rejection f=1kHz [2] -60-dB
Table 2. Ordering information
Type
number Package
Name Description Version
TFA9843AJ DBS9P plastic DIL-bent-SIL power package; 9 leads (lead length
12/11 mm); exposed die pad SOT523 -1