TFA9842AJ Philips, TFA9842AJ Datasheet - Page 7

• Manufacturer Part Number: TFA9842AJ
• Description: 7.5W Stereo Power Amplifier
• Manufacturer: Philips

w w w . D a t a S h e e t 4 U . c o m
Philips Semiconductors
11. Static characteristics
12. Dynamic characteristics
TFA9842AJ_1
Preliminary specification
Table 8.
V
unless otherwise specified.
[1]
[2]
Table 9.
V
unless otherwise specified.
[1]
Symbol
V
I
I
V
V
I
Symbol
P
THD
G
V
Z
V
SVRR
V
q
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
The noise output voltage is measured at the output in a frequency range from 20 Hz to 22 kHz
(unweighted), with a source impedance Z
= 17 V; T
= 17 V; T
Parameter
supply voltage
quiescent current
standby 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
Static characteristics
Dynamic characteristics
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
Conditions
operating
R
V
gain)
Volume control mode
Mute mode
Standby mode
Conditions
THD = 10 %; R
THD = 0.5 %; R
P
V
1.5 V < V
Gain = 0 dB;
THD < 1 %
f
f
20 kHz
Z
ripple
ripple
I(VC)
S
L
I(VC)
o
I(VC)
= 1 W
=
= 0
7.5 W stereo power amplifier with volume control
S
= 1 kHz
= 100 Hz to
= V
= 0
= 0 V
> 5.0 V
I(VC)
CC
I(VC)
I(VC)
at the input.
; V
< V
< 5.0 V
i
L
= 0 V; measured in test circuit of
CC
L
= V
= 4
= 4
CC
; measured in test circuit
[1]
[2]
[1]
[2]
[2]
[3]
Min
9
-
-
-
5.0
1.5
1.2
0
-
CC
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
.
Min
7
-
-
25
-
1.0
40
-
-
-
-
50
-
TFA9842AJ
Typ
17
60
-
9
-
-
-
-
-
Typ
7.5
6.1
0.1
26
80
-
60
150
60
60
-
60
-
Max
28
100
150
-
V
5.0
1.5
0.8
20
CC
Figure
Max
-
-
0.5
27
-
-
-
-
-
-
150
-
1
Figure
Unit
V
mA
V
V
V
V
V
11;
A
A
11;
Unit
W
W
%
dB
dB
V
k
dB
dB
dB
dB
7 of 18
V
V