ON Semiconductor LM2901VN Quadruple Differential Comparators
The LM2901VN from ON Semiconductor is a versatile and robust integrated circuit that features four independent voltage comparators capable of operating over a wide voltage range. This device is designed for applications that require multiple comparators and offers the advantage of space-saving and reduced power consumption by integrating four separate comparator circuits into a single package.
Key Features:
- Wide Supply Voltage Range: The LM2901VN operates from a single power supply over a wide range of voltages, from 2V to 36V, or a dual supply ranging from ±1V to ±18V. This flexibility makes it suitable for a variety of applications, from low-voltage battery-operated devices to high-voltage industrial equipment.
- Low Supply Current Drain: The device is optimized for low-power consumption, drawing a minimal current drain independent of the power supply voltage. This feature is critical for battery-powered applications where power efficiency is paramount.
- Input Common-Mode Voltage Range: The LM2901VN can handle inputs that extend from the negative supply to the positive supply, making the device particularly useful in single-supply applications where the full input signal dynamic range is required.
- Offset Voltage and Current: The comparators exhibit low input offset voltage and input offset current, which contributes to accurate and reliable operation even in precision applications.
- Differential Input Voltage Range: The comparators can tolerate differential input voltages up to the supply voltage, providing robust performance in environments with high input transients.
- Output Configuration: The open-collector outputs of the LM2901VN allow wired-AND connections and enable the interfacing with different logic levels.
Applications:
The LM2901VN is suitable for a broad array of applications including limit comparators, simple analog-to-digital converters, pulse, square wave, and time delay generators, voltage monitoring, and other general-purpose applications where multiple comparator functions are needed in a single device.
Package Details:
The device is available in a 14-pin PDIP (Plastic Dual-In-Line Package), which ensures ease of use and compatibility with standard PCB layouts. Its operating temperature range from -40°C to +105°C allows for deployment in varied environmental conditions.
With its combination of features, the LM2901VN from ON Semiconductor stands out as a reliable and efficient solution for designers looking for a multi-comparator IC that can handle a wide range of applications and operating conditions.