STMicroelectronics

LM2902WDT  

OP Amps, Buffer Amps ICs

LM2902WDT Description

The LM2902WDT is a general-purpose operational amplifier (op-amp) IC designed by STMicroelectronics, featuring four independent op-amp circuits in a 14-pin small outline (SO) package. This versatile IC is suitable for a wide range of applications due to its robust performance characteristics and compliance with industry standards.

LM2902WDT Features

• Supply Voltage Range: The LM2902WDT operates within a wide supply voltage range, from a minimum of 3V to a maximum of 30V, making it suitable for various power supply configurations.
• Gain Bandwidth Product: With a gain bandwidth product of 1.3 MHz, the LM2902WDT provides excellent performance for signal processing applications requiring high-frequency operation.
• Low Input Bias Current: The low input bias current of 20 nA ensures minimal loading on the input signal source, preserving signal integrity.
• High Slew Rate: The 0.4V/µs slew rate allows for fast response times, making the LM2902WDT ideal for applications requiring rapid signal transitions.
• Low Input Offset Voltage: The low input offset voltage of 2 mV ensures high accuracy in signal amplification.
• Current Capability: Each channel can source or sink up to 40 mA, providing robust output drive capability.
• Compliance and Reliability: The LM2902WDT is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for surface mount applications without special handling requirements.
• Packaging: Available in a tape and reel (TR) package, the LM2902WDT is ideal for automated assembly processes.

LM2902WDT Applications

The LM2902WDT is well-suited for a variety of applications due to its general-purpose design and performance characteristics. Some specific use cases include:

• Signal Processing: Ideal for applications requiring high-frequency signal processing, such as audio amplifiers, filters, and signal conditioning circuits.
• Industrial Control: Suitable for industrial applications where robustness and reliability are critical, such as motor control, sensor interfacing, and process control systems.
• Consumer Electronics: Applicable in consumer electronics for amplifying and processing signals in devices like smartphones, tablets, and home entertainment systems.
• Automotive Systems: Given its wide supply voltage range and robust performance, the LM2902WDT can be used in automotive applications, such as engine control units (ECUs) and infotainment systems.

Conclusion of LM2902WDT

The LM2902WDT from STMicroelectronics is a versatile and reliable general-purpose op-amp IC that offers a wide range of performance benefits. Its wide supply voltage range, low input bias current, high slew rate, and low input offset voltage make it suitable for a variety of applications. The LM2902WDT's compliance with industry standards and its robust packaging ensure it is a reliable choice for both industrial and consumer applications. Whether used in signal processing, industrial control, consumer electronics, or automotive systems, the LM2902WDT provides the performance and reliability needed to meet the demands of modern electronic designs.

LM2902WDT Documents

Download datasheets and manufacturer documentation for LM2902WDT