LM359M

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LM359M is a high performance monolithic operational amplifier built with advanced silicon bipolar technology. It combines high speed and high output current drive with low offset voltage and low noise to provide an excellent performance in multiple application fields. It is most commonly used in linear circuits, amplifiers, instrumentation, as an OP amp, buffer amp, and in many other high-frequency applications.

Overview of the Device

The LM359M is a monolithic high performance operational amplifier tailored for low power and battery applications. It is a single supply, rail-to-rail device capable of driving up to 150mA and operating with a supply voltage of around 1.6V. It has a voltage gain of up to 600V/V and a low input offset voltage of 25uV. The low power consumption of the device makes it ideal for portable instrumentation and automotive sensing and control applications.

Features of the LM359M

The LM359M operational amplifier provides a variety of features that are best suited for high performance applications. Some of these features include:

• Low offset voltage of 25uV.
• High open-loop gain of 600V/V.
• High frequency response up to 100MHz.
• High output current of up to 150mA.
• Low power consumption of 2mA.
• High slew rate of 8V/µs.

Application Fields of the LM359M

The LM359M operational amplifier is suitable for a wide range of applications due to its versatile features. It has been used in various applications such as:

• Potentiometric transducers
• Voltage amplifiers
• Instrumentation amplifiers
• Current-to-voltage converters
• RMS-DC converters
• Sample-and-hold circuits
• Differential amplifiers

The device is also ideal for use in low power, automotive and portable instrumentation applications.

Working Principle of the LM359M

The LM359M is a monolithic opamp that is composed of several circuit blocks. The device is composed of a differential input stage, a gain stage and an output stage. The differential input stage amplifies small signals to generate the differential input voltage. The gain stage amplifies the differential voltage and generates the output voltage. Finally, the output stage amplifies the generated output voltage and converts it into a current drive.

The device can be used in different topologies such as the inverting, non-inverting and differential amplifier configurations. It is also suitable for single supply operation and can operate up to 100MHz with a maximum output current of 150mA.

Conclusion

The LM359M devices is a high-performance monolithic operational amplifier designed for use in a wide range of applications. The device features excellent characteristics with an output current of 150mA, an open loop voltage gain of 600V/V, a low offset voltage of 25uV and a low power consumption of 2mA. Its versatile design makes it ideal for use in linear circuits, amplifiers, instrumentation, as an OP amp, buffer amp and in many other high-frequency applications.

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