tfa9843aj NXP Semiconductors, tfa9843aj Datasheet - Page 7

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

Philips Semiconductors
11. Static characteristics
12. Dynamic characteristics
TFA9843AJ_1
Preliminary data sheet
Table 8.
V
unless otherwise specified.
[1]
[2]
Table 9.
V
unless otherwise specified.
Symbol
V
I
I
V
V
I
Symbol
P
THD
G
V
Z
V
SVRR
V
q
CC(stb)
I(VC)
CC
CC
G
i
cs
CC
O
I(VC)
o
i
n(o)
o(mute)
v(max)
G
v
v(max)
A minimum load of 3
The DC output voltage with respect to ground is approximately 0.5V
= 18 V; T
= 18 V; T
Static characteristics
Dynamic characteristics SE
Parameter
supply voltage
quiescent current
standby supply current
output voltage
input voltage on pin VC On mode (maximum
input current on pin VC 0 V < V
Parameter
output power
total harmonic
distortion
maximum voltage gain
voltage gain range
input voltage
input impedance
noise output voltage
supply voltage ripple
rejection
mute output voltage
channel separation
maximum voltage gain
difference
amb
amb
= 25 C; R
= 25 C; R
is allowed at supply voltages > 22 V.
Rev. 01 — 28 April 2006
L
L
= 4 ; V
= 4 ; f = 1 kHz; V
I(VC)
Conditions
operating
R
V
V
gain)
Volume control mode
Mute mode
Standby mode
Conditions
THD = 10 %; R
THD = 0.5 %; R
V
THD = 10 %; R
P
V
1.5 V < V
gain = 0 dB;
THD < 1 %
f
f
20 kHz
Z
ripple
ripple
S
CC
I(VC)
CC
o
I(VC)
L
= 1 W
=
= 0
20 W stereo power amplifier with volume control
= V
= 18 V;
= 22 V;
= 1 kHz
= 100 Hz to
> 5.0 V
I(VC)
CC
0.8 V
I(VC)
I(VC)
; V
< V
i
< 5.0 V
= 0 V; measured in test circuit of
= V
L
L
CC
L
= 4
= 4
= 4
CC
; measured in test circuit of
CC
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
[1]
[2]
[1]
[2]
[2]
[3]
.
Min
9
-
-
-
5.0
1.5
1.2
0
-
Min
7
-
-
-
25
-
1.0
40
-
-
-
-
50
-
TFA9843AJ
Typ
18
60
-
9
-
-
-
-
-
Typ
8.5
6.5
14
0.1
26
80
60
150
60
60
-
60
-
Max
28
100
150
-
V
5.0
1.5
0.8
20
Max
-
-
-
0.5
27
-
-
-
-
-
-
150
-
1
Figure
CC
Figure
Unit
V
mA
V
V
V
V
V
Unit
W
W
W
%
dB
dB
V
k
dB
dB
dB
dB
11;
7 of 19
A
A
11;
V
V