The LM2901VNG from ON Semiconductor is a versatile and robust device that consists of four independent voltage comparators designed to operate from a single power supply over a wide range of voltages. This quad differential comparator is capable of driving a variety of outputs, from LEDs to MOSFETs, with its open-collector output stage. The LM2901VNG is optimized for low power consumption and is compatible with all forms of logic.
Key Features
- Wide Supply Range: The device can be powered by a supply voltage ranging from 2V to 36V for single supply operations, or ±1V to ±18V for dual supply configurations, making it flexible for various applications.
- Low Supply Current Drain: It draws minimal current, which is independent of the magnitude of the power supply voltage, contributing to the efficiency of the overall system.
- Input Common-Mode Voltage Range: Includes ground, which enables direct sensing near ground without the need for level shifting.
- Low Input Biasing Current: Ensures minimal input-induced errors, making it suitable for precision applications.
- Low Output Saturation Voltage: The output can sink current with a saturation voltage as low as 1.5V, which enhances compatibility with TTL and CMOS logic.
- Differential Input Voltage Range: Equal to the supply voltage, offering a broad operating range for the device.
Applications
The LM2901VNG is ideal for use in a variety of applications that require voltage or current monitoring, such as:
- Limit Comparators
- Simple Analog to Digital Converters (ADCs)
- Voltage Monitoring
- DC Motor Control
- Window Comparators
- Multiple Voltage Level Detectors
Package and Quality
ON Semiconductor's LM2901VNG comes in a 14-pin PDIP package, ensuring ease of integration into various circuit designs. The device is also characterized for operation from -40°C to +105°C, guaranteeing reliability in a wide range of environmental conditions. With ON Semiconductor's commitment to quality, the LM2901VNG is a dependable choice for designers seeking a high-performance comparator solution.
