Overview
The LM2903MX-ON is a dual differential comparator produced by onsemi, designed for a wide range of industrial and consumer applications. This component is part of the LM2903 series, known for its reliability and versatility in voltage comparison tasks. The LM2903MX-ON is particularly suited for applications requiring low power consumption and high precision. Its market positioning targets engineers and designers working on automotive, industrial control, and consumer electronics systems. The product stands out for its robust performance, wide operating voltage range, and ability to function in harsh environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 2 | Dual comparator | |
| Supply Voltage | 2V to 36V | V | Wide operating range |
| Input Offset Voltage | ±1mV | mV | Typical value |
| Input Bias Current | 25nA | nA | Typical value |
| Response Time | 1.3µs | µs | Typical value |
| Operating Temperature | -40°C to +125°C | °C | Extended range |
| Package | SOIC-8 | Surface mount |
Key Features
- Low power consumption for energy-efficient designs.
- Wide supply voltage range enables versatile applications.
- High precision with low input offset voltage and bias current.
- Robust performance in harsh environments, including automotive and industrial settings.
- Compact SOIC-8 package for space-constrained designs.
Applications
The LM2903MX-ON is widely used in various fields, including:
- Automotive Electronics: Used in battery monitoring, motor control, and safety systems due to its reliability in harsh conditions.
- Industrial Control: Ideal for voltage monitoring, level detection, and signal conditioning in industrial automation systems.
- Consumer Electronics: Employed in power management, overvoltage protection, and sensor interfaces for its low power consumption and precision.
- Medical Devices: Utilized in portable medical equipment for its accuracy and low energy usage.
Q & A
1. What is the operating voltage range of the LM2903MX-ON?
The LM2903MX-ON operates within a supply voltage range of 2V to 36V.
2. What is the typical input offset voltage?
The typical input offset voltage is ±1mV.
3. Can the LM2903MX-ON be used in automotive applications?
Yes, it is suitable for automotive applications due to its robust performance in harsh environments.
4. What is the package type of the LM2903MX-ON?
It comes in an SOIC-8 surface mount package.
5. What is the response time of the comparator?
The typical response time is 1.3µs.
6. Is the LM2903MX-ON suitable for low-power designs?
Yes, it features low power consumption, making it ideal for energy-efficient applications.
7. What is the input bias current?
The typical input bias current is 25nA.
8. Can it operate in extreme temperatures?
Yes, it has an operating temperature range of -40°C to +125°C.
9. What are the typical applications of the LM2903MX-ON?
Typical applications include voltage monitoring, level detection, and signal conditioning in industrial, automotive, and consumer electronics.
10. How many channels does the LM2903MX-ON have?
It is a dual-channel comparator with two independent channels.
