LF151
LF251 - LF351
WIDE BANDWIDTH
SINGLE J-FET OPERATIONAL AMPLIFIER
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INTERNALLY ADJUSTABLE INPUT OFFSET
VOLTAGE
LOW POWER CONSUMPTION
WIDE COMMON-MODE (UP TO V
CC+
) AND
DIFFERENTIAL VOLTAGE RANGE
LOW INPUT BIAS AND OFFSET CURRENT
OUTPUT SHORT-CIRCUIT PROTECTION
HIGH INPUT IMPEDANCE J–FET INPUT
STAGE
INTERNAL FREQUENCY COMPENSATION
LATCH UP FREE OPERATION
HIGH SLEW RATE : 16V/µs (typ)
N
DIP8
(Plastic Package)
D
SO8
(Plastic Micropackage)
DESCRIPTION
These circuits are high speed J–FET input single
operationalamplifiers incorporatingwell matched,high
voltage J–FET and bipolar transistors in a monolithic
integrated circuit.
The devicesfeaturehigh slew rates, low input bias and
offset currents, and low offset voltage temperature
coefficient.
PIN CONNECTIONS
(top view)
ORDER CODES
Part Number
LF351
LF251
LF151
Temperature
0 C, +70 C
–40
o
C, +105
o
C
–55 C, +125 C
o
o
o
o
Package
N
•
•
•
D
•
•
•
1
2
3
4
8
7
6
5
1
2
3
4
5
6
7
8
- Offset Null 1
- Inverting input
- Non-inverting input
- V
CC-
- Offset Null 2
- Output
- V
CC+
- N.C.
October 1997
1/9
STMICROELECTRONICS [ STMICROELECTRONICS ]
