Data Sheet

ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
CC
Supply Voltage - (note 1) ±18 V
V
i
Input Voltage - (note 3) ±15 V
V
id
Differential Input Voltage - (note 2) ±30 V
P
tot
Power Dissipation 680 mW
Output Short-circuit Duration - (note 4) Infinite
T
oper
Operating Free Air Temperature Range LF351
LF251
LF151
0to70
–40 to 105
–55 to 125
o
C
T
stg
Storage Temperature Range –65 to 150
o
C
Notes : 1. All voltage values, except differential voltage, arewith respect to the zero reference level (ground) of the supply voltages where the
zero reference level is the midpoint between V
CC
+
and V
CC
–
.
2. Differential voltages are at the non-inverting input terminalwith respect to the inverting input terminal.
3. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less.
4. The output may be shorted to ground or to either supply. Temperature and /or supply voltages must be limitedto ensure that the
dissipation rating is not exceeded.
Output
Non-inverting
input
Inve rting
input
V
CC
V
CC
100
Ω
1.3k
30k
35k
35k
100
Ω
1.3k
8.2k
Offse t Null1 Offset Null2
100
Ω
200
Ω
SCHEMATIC DIAGRAM
N1
N2
LF351
100k
Ω
V
CC
INPUT OFFSET VOLTAGE NULL CIRCUITS
LF151 - LF251 - LF351
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