tfa9843aj NXP Semiconductors, tfa9843aj Datasheet - Page 2

• Manufacturer Part Number: tfa9843aj
• Description: Tfa9843aj 20 W Stereo Power Amplifier With Volume Control
• Manufacturer: NXP Semiconductors

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