LF353
AC Electrical Characteristics
Symbol
THD
Parameter
Total Harmonic Distortion
(Continued)
Conditions
Min
A
V
=+10, RL=10k,
V
O
=20Vp−p,
BW=20 Hz-20 kHz
LF353
Typ
Max
%
Units
<
0.02
Note 2:
For operating at elevated temperatures, the device must be derated based on a thermal resistance of 115˚C/W typ junction to ambient for the N package,
and 158˚C/W typ junction to ambient for the H package.
Note 3:
Unless otherwise specified the absolute maximum negative input voltage is equal to the negative power supply voltage.
Note 4:
The power dissipation limit, however, cannot be exceeded.
Note 5:
These specifications apply for V
S
=
±
15V and 0˚C≤T
A
≤+70˚C.
V
OS
, I
B
and I
OS
are measured at V
CM
=0.
Note 6:
The input bias currents are junction leakage currents which approximately double for every 10˚C increase in the junction temperature, T
j
. Due to the limited
production test time, the input bias currents measured are correlated to junction temperature. In normal operation the junction temperature rises above the ambient
temperature as a result of internal power dissipation, P
D
. T
j
=T
A
+θ
jA
P
D
where
θ
jA
is the thermal resistance from junction to ambient. Use of a heat sink is
recommended if input bias current is to be kept to a minimum.
Note 7:
Supply voltage rejection ratio is measured for both supply magnitudes increasing or decreasing simultaneously in accordance with common practice. V
S
=
±
6V to
±
15V.
Note 8:
Human body model, 1.5 kΩ in series with 100 pF.
Typical Performance Characteristics
Input Bias Current
Input Bias Current
00564918
00564919
Supply Current
Positive Common-Mode Input Voltage Limit
00564921
00564920
3
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