ON Semiconductor LM2901DG Quad Differential Comparator

The ON Semiconductor LM2901DG is a quad differential comparator that is designed to operate from a single power supply over a wide range of voltages. This versatile device is composed of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. The LM2901DG is optimized for low power consumption while still providing a fast response time, making it an ideal choice for battery-powered applications.

Each comparator in the LM2901DG has a separate input and output, allowing for multiple configurations within a single package. This makes the device highly flexible and suitable for a variety of applications, including limit comparators, simple analog to digital converters, pulse, square wave and time delay generators, and many other functions that require a voltage comparison.

Constructed with ON Semiconductor's high-reliability technology, the LM2901DG is designed to withstand harsh conditions and provide stable performance over its entire operating range. With an operating temperature range of -40°C to +105°C, the LM2901DG is resilient in extreme environments, ensuring reliable operation in automotive and industrial applications.

Key features of the LM2901DG include:

• Wide single supply voltage range or dual supplies: +2V to +36V or ±1V to ±18V
• Very low supply current drain (0.8mA) independent of supply voltage
• Low input biasing current: 25nA
• Low input offset current: ±5nA
• Low input offset voltage
• Input common-mode voltage range includes ground
• Differential input voltage range equal to the power supply voltage
• Low output saturation voltage: 250mV at 4mA
• Output voltage compatible with TTL, MOS, and CMOS

The LM2901DG is packaged in a 14-pin SOIC, making it compact and suitable for space-constrained applications. Its pinout is designed to simplify the PCB layout process, ensuring ease of integration into a wide range of electronic systems. Whether you are designing automotive electronics, industrial control systems, or portable devices, the ON Semiconductor LM2901DG offers a reliable and efficient solution for your voltage comparison needs.