The LM2903VDR2 is a dual differential comparator produced by ON Semiconductor, designed to provide a precise and cost-effective solution for voltage and current sensing applications. This integrated circuit is characterized by its high functionality and reliability, making it a popular choice for designers in various electronic systems.
Key Features:
- Wide Supply Voltage Range: The LM2903VDR2 operates from a single power supply over a wide range of voltages, from 2V to 36V, or dual supplies of ±1V to ±18V, providing versatility in different circuit configurations.
- Low Input Bias Current: This component ensures accurate readings with a low input bias current, minimizing the effect on the circuits being monitored.
- Low Input Offset Voltage: The low input offset voltage of the LM2903VDR2 allows for more precise comparisons, making it ideal for critical applications where precision is key.
- Common-Mode Input Voltage Range: The comparator includes a common-mode input voltage range that extends from negative supply to positive supply, enhancing its flexibility in various applications.
- Output Driver: The open-collector output driver can handle loads up to 20 mA, providing the ability to drive relays, transistors, and LEDs.
- Robust Protection Features: The device includes protection features such as input and output ESD clamps, and a latch-up performance that meets the industry standard of 100 mA.
Applications:
The LM2903VDR2 is suitable for a wide range of applications, including but not limited to:
- Limit Comparators
- Simple Analog-to-Digital Converters (ADCs)
- Voltage Monitoring
- Current Sensing
- Relay Drivers
- Window Comparators
Package and Availability:
The LM2903VDR2 comes in a small outline integrated circuit (SOIC) package, ensuring compactness and ease of integration into a variety of designs. It is available in tape and reel packaging, facilitating efficient assembly for mass production.
As a product of ON Semiconductor, a renowned leader in the semiconductor industry, the LM2903VDR2 stands out for its quality and performance, underlined by the company's commitment to innovation and customer satisfaction.