LF353N High-Speed Dual JFET-Input Operational Amplifier IC

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৳60.00

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The LF353N High-Speed Dual JFET-Input Operational Amplifier is one of the most popular dual operational amplifiers used in analog electronics. Featuring JFET inputs, it provides extremely high input impedance and very low input bias current, making it suitable for high-impedance sensor applications and precision measurement circuits.

Unlike conventional bipolar operational amplifiers, the LF353N offers a high slew rate of approximately 13V/µs, allowing it to accurately amplify rapidly changing signals with minimal distortion.

The IC is commonly used in:

Audio preamplifiers
Active low-pass and high-pass filters
Instrumentation amplifiers
Signal conditioning circuits
Oscillator circuits
Sensor interfaces
Data acquisition systems
Robotics projects
Industrial control systems
Educational laboratory experiments

For students studying Electrical & Electronic Engineering (EEE), Electronics Engineering, Robotics, Embedded Systems, and IoT, the LF353N is an excellent IC for learning operational amplifier concepts.

Its low distortion, fast response, and high input impedance make it a preferred choice for professional analog circuit design.

Features:

High-speed dual operational amplifier
JFET input stage
Very high input impedance
Low input bias current
Low input offset voltage
High slew rate
Wide bandwidth
Low harmonic distortion
Low power consumption
Excellent noise performance
Internal frequency compensation
Unity gain stable
Standard DIP-8 package
Suitable for precision analog applications

Specifications:

Specification	Value
Model	LF353N
Type	Dual Operational Amplifier
Input Technology	JFET Input
Number of Amplifiers	2
Package	DIP-8
Supply Voltage	±5V to ±18V
Single Supply	10V to 36V
Slew Rate	13 V/µs (Typical)
Gain Bandwidth Product	4 MHz
Input Bias Current	Very Low
Input Offset Voltage	Low
Operating Temperature	0°C to +70°C
Mounting Type	Through Hole