Texas Instruments

LM4250CM/NOPB

LM4250CM/NOPB Description

The LM4250CM/NOPB is a general-purpose operational amplifier (op-amp) from Texas Instruments, designed for a wide range of analog signal processing applications. This op-amp is housed in a surface-mount package, specifically an 8SOIC, making it suitable for compact and space-constrained designs. The LM4250CM/NOPB operates within a supply voltage range of 2 V to 36 V, providing flexibility for various power supply configurations. It features a gain bandwidth product of 250 kHz, which ensures stable performance across a broad frequency spectrum. The op-amp draws a supply current of only 100 µA, making it energy-efficient and suitable for low-power applications. With an input bias current of 75 nA and an input offset voltage of 6 mV, the LM4250CM/NOPB offers high precision and accuracy in signal amplification. The operating temperature range of 0°C to 70°C makes it suitable for general industrial and consumer applications. Despite being marked as obsolete, the LM4250CM/NOPB remains a reliable choice for engineers seeking a robust and versatile op-amp solution.

LM4250CM/NOPB Features

• Wide Supply Voltage Range: The LM4250CM/NOPB operates from a supply voltage as low as 2 V up to 36 V, providing flexibility in power supply design and compatibility with various power sources.
• Low Supply Current: Drawing only 100 µA of supply current, the LM4250CM/NOPB is highly energy-efficient, making it suitable for battery-powered and low-power applications.
• High Gain Bandwidth Product: With a gain bandwidth product of 250 kHz, the LM4250CM/NOPB ensures stable performance and high-frequency signal processing capabilities.
• Low Input Bias Current: The low input bias current of 75 nA minimizes the impact on the input signal source, ensuring high precision and accuracy in signal amplification.
• Surface-Mount Packaging: The 8SOIC surface-mount package allows for easy integration into compact and space-constrained designs, enhancing the versatility of the op-amp.
• Compliance and Safety: The LM4250CM/NOPB is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance for modern electronics manufacturing.

LM4250CM/NOPB Applications

The LM4250CM/NOPB is ideal for a variety of applications due to its wide supply voltage range, low power consumption, and high performance. Some specific use cases include:

• Signal Conditioning: The op-amp's high gain bandwidth product and low input bias current make it suitable for amplifying and conditioning weak signals in sensors and transducers.
• Audio Applications: The LM4250CM/NOPB can be used in audio amplifiers, preamplifiers, and other audio processing circuits due to its wide operating voltage range and low distortion characteristics.
• Industrial Control: In industrial automation and control systems, the LM4250CM/NOPB can be employed for signal processing and amplification in feedback loops and control circuits.
• Consumer Electronics: The op-amp's compact surface-mount package and low power consumption make it suitable for consumer electronics where space and energy efficiency are critical.

Conclusion of LM4250CM/NOPB

The LM4250CM/NOPB from Texas Instruments is a versatile general-purpose op-amp that offers a wide supply voltage range, low power consumption, and high performance. Its low input bias current and high gain bandwidth product make it suitable for precision signal processing applications. The surface-mount packaging and compliance with environmental regulations enhance its usability in modern electronics design. Despite being marked as obsolete, the LM4250CM/NOPB remains a reliable choice for engineers seeking a robust and efficient op-amp solution for various applications, including signal conditioning, audio processing, industrial control, and consumer electronics.