Texas Instruments

LM837M/NOPB  

OP Amps, Buffer Amps ICs

LM837M/NOPB Description

The LM837M/NOPB is a general-purpose operational amplifier (op-amp) from Texas Instruments, designed for a wide range of applications requiring high performance and reliability. This quad-channel op-amp features a maximum supply voltage span of 36 volts, making it suitable for high-voltage applications. It offers a gain bandwidth product of 25 MHz, ensuring high-frequency performance and stability. The LM837M/NOPB has an input bias current of 500 nA, which minimizes the loading effect on the input signal source. With a slew rate of 10V/µs, it can handle fast-changing signals efficiently. The input offset voltage is as low as 300 µV, contributing to high accuracy in signal processing. Each channel can source or sink up to 40 mA of current, providing robust output drive capabilities. The device operates with a supply current of 10 mA across all four channels, ensuring efficient power usage. The LM837M/NOPB is housed in a tube package, which is ideal for surface-mount applications and ensures easy integration into compact designs. Despite its obsolescence, the LM837M/NOPB remains a reliable choice for engineers seeking a versatile and high-performance op-amp.

LM837M/NOPB Features

• High Supply Voltage Span: The LM837M/NOPB supports a wide supply voltage range up to 36 volts, making it suitable for high-voltage applications.
• High Gain Bandwidth Product: With a gain bandwidth product of 25 MHz, it ensures high-frequency performance and stability, ideal for applications requiring fast signal processing.
• Low Input Bias Current: The 500 nA input bias current minimizes the loading effect on the input signal source, preserving signal integrity.
• High Slew Rate: A slew rate of 10V/µs allows the op-amp to handle fast-changing signals efficiently, ensuring accurate signal reproduction.
• Low Input Offset Voltage: The low input offset voltage of 300 µV contributes to high accuracy in signal processing, making it suitable for precision applications.
• Robust Output Drive: Each channel can source or sink up to 40 mA of current, providing robust output drive capabilities for driving various loads.
• Efficient Power Usage: The device operates with a supply current of 10 mA across all four channels, ensuring efficient power usage and minimal power consumption.
• Surface-Mount Compatibility: Housed in a tube package, the LM837M/NOPB is ideal for surface-mount applications, ensuring easy integration into compact designs.
• Compliance and Safety: The LM837M/NOPB is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.

LM837M/NOPB Applications

The LM837M/NOPB is well-suited for a variety of applications due to its high performance and versatility. Some specific use cases include:

• Signal Processing: Ideal for applications requiring high-frequency signal processing, such as audio amplifiers, filters, and signal conditioners.
• High-Voltage Applications: Suitable for high-voltage circuits, such as power supplies, motor drivers, and industrial control systems.
• Precision Measurements: The low input offset voltage and high accuracy make it suitable for precision measurement applications, such as sensors and transducers.
• Consumer Electronics: Can be used in consumer electronics for signal amplification and processing, ensuring high-quality audio and video performance.
• Industrial Automation: The robust output drive and high slew rate make it suitable for industrial automation applications, such as PLCs and control systems.

Conclusion of LM837M/NOPB

The LM837M/NOPB is a versatile and high-performance general-purpose op-amp from Texas Instruments, offering a wide range of features and benefits. Its high supply voltage span, high gain bandwidth product, low input bias current, and robust output drive capabilities make it suitable for a variety of applications. Despite its obsolescence, the LM837M/NOPB remains a reliable choice for engineers seeking a versatile and high-performance op-amp. Its compliance with environmental and safety regulations ensures that it meets the standards required for modern electronics.

LM837M/NOPB Documents

Download datasheets and manufacturer documentation for LM837M/NOPB

Datasheets :

LM837M      

PCN Obsolescence/ EOL :

Multiple Devices 28/Sep/2015