LF351 IC : Pin Configuration, Circuit Working and Applications

This op-amp is a JFET input IC. It is a low-cost IC and gives high-performance characteristics.
It works on a low power supply which gives a high slew rate and high gain bandwidth.
The application of this IC mainly includes S&H (sample and hold) circuits, DACs (digital to analog converters), speed integrators, etc.

Pin Configuration

Pin	Description
Pin1	(Offset Null 1): This Pin is used to eliminate the offset voltage & balance i/p voltage.
Pin2	(Inverting i/p): Inverting signal Input.
Pin3	(Non-inverting i/p): Non-inverting signal Input.
Pin4	(VEE): GND (-Ve Supply i/p ).
Pin5	(Offset Null 2): This Pin is used to eliminate the offset voltage & balance i/p voltage.
Pin6	(Output): O/p of the operational amplifier.
Pin7	(VCC): +Ve Supply Input.
Pin8	(NC): Not linked.

LF351 IC is used in Square wave oscillators, High-speed integrators, High Q-notch filters, DACs (Digital-to-Analog-Converters), and Sample & Hold circuits.