Absolute Maximum Ratings (Note 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
LF147
LF347B/LF347
85˚C/W
Surface Mount Wide (WM)
Operating Temperature
Range
(Note 6)
(Note 6)
Storage Temperature
Range
LF147
LF347B/LF347
−65˚C≤TA≤150˚C
±
±
±
±
±
±
Supply Voltage
22V
38V
19V
18V
30V
15V
Lead Temperature
Differential Input Voltage
Input Voltage Range
(Note 3)
(Soldering, 10 sec.)
Soldering Information
Dual-In-Line Package
Soldering (10 seconds)
Small Outline Package
Vapor Phase (60 seconds)
Infrared (15 seconds)
260˚C
260˚C
260˚C
Output Short Circuit
Duration (Note 4)
Power Dissipation
(Notes 5, 11)
Continuous
900 mW
150˚C
Continuous
1000 mW
150˚C
215˚C
220˚C
Tj max
θjA
See AN-450 “Surface Mounting Methods and Their Effect
on Product Reliability” for other methods of soldering
surface mount devices.
Ceramic DIP (J) Package
Plastic DIP (N) Package
Surface Mount Narrow (M)
70˚C/W
75˚C/W
100˚C/W
ESD Tolerance (Note 12)
900V
DC Electrical Characteristics (Note 7)
Symbol
Parameter
Conditions
LF147
LF347B
Typ Max Min
LF347
Units
Min
Typ Max Min
Typ Max
=
=
VOS
Input Offset Voltage
RS 10 kΩ, TA 25˚C
1
5
8
3
5
7
5
10
13
mV
mV
Over Temperature
=
∆VOS/∆T
Average TC of Input Offset
Voltage
RS 10 kΩ
10
25
50
10
25
50
10
25
50
µV/˚C
=
IOS
Input Offset Current
Tj 25˚C, (Notes 7, 8)
100
25
100
4
100
4
pA
nA
Over Temperature
=
IB
Input Bias Current
Tj 25˚C, (Notes 7, 8)
200
50
200
8
200
8
pA
Over Temperature
nA
=
RIN
Input Resistance
Tj 25˚C
1012
100
1012
100
1012
100
Ω
=
=
±
AVOL
Large Signal Voltage Gain
VS 15V, TA 25˚C
50
25
50
25
25
15
V/mV
=
=
±
VO 10V, RL 2 kΩ
Over Temperature
V/mV
V
=
=
±
±
±
±
±
±
±
±
VO
Output Voltage Swing
Input Common-Mode Voltage
Range
VS 15V, RL 10 kΩ
12
11
13.5
+15
−12
100
100
7.2
12
11
13.5
+15
−12
100
100
7.2
12
11
13.5
+15
−12
100
100
7.2
=
±
±
±
VCM
VS 15V
V
V
CMRR
PSRR
IS
Common-Mode Rejection Ratio
Supply Voltage Rejection Ratio
Supply Current
RS≤10 kΩ
80
80
80
80
70
70
dB
dB
mA
(Note 9)
11
11
11
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