Overview
The LM2903AM8-13 is a dual differential comparator produced by Diodes Incorporated. This component is designed for use in a wide range of applications that require precision voltage comparisons. The LM2903AM8-13 is part of the LM2903 series, which is known for its low power consumption and high accuracy. It is particularly suitable for battery-powered devices, industrial control systems, and automotive electronics. The device operates over a wide voltage range and is available in a compact 8-pin MSOP package, making it ideal for space-constrained applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 2 | - | Dual comparator |
| Supply Voltage | 2 to 36 | V | Wide operating range |
| Input Offset Voltage | ±1 | mV | Typical value |
| Input Bias Current | 25 | nA | Typical value |
| Response Time | 1.3 | µs | Typical value |
| Operating Temperature | -40 to +125 | °C | Industrial range |
| Package | MSOP-8 | - | Compact form factor |
Key Features
- Low power consumption: Ideal for battery-operated devices.
- Wide supply voltage range: Operates from 2V to 36V, suitable for various applications.
- Low input offset voltage: Ensures high accuracy in comparisons.
- High-speed response: Fast switching for real-time applications.
- Compact package: MSOP-8 package saves board space.
Applications
The LM2903AM8-13 is widely used in various industries due to its precision and reliability. In industrial automation, it is used for sensor signal conditioning and threshold detection. In consumer electronics, it is employed in battery management systems and power supply monitoring. The automotive industry utilizes this comparator in engine control units and safety systems. Its wide operating temperature range and robust design make it suitable for harsh environments.
Q & A
1. What is the operating voltage range of the LM2903AM8-13?
The LM2903AM8-13 operates from 2V to 36V.
2. What is the typical input offset voltage?
The typical input offset voltage is ±1mV.
3. How many channels does this comparator have?
It has 2 channels, making it a dual comparator.
4. What is the package type of the LM2903AM8-13?
It comes in an MSOP-8 package.
5. What is the typical response time?
The typical response time is 1.3µs.
6. Is this component suitable for automotive applications?
Yes, it is suitable for automotive applications due to its wide operating temperature range and reliability.
7. Can the LM2903AM8-13 be used in battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered devices.
8. What is the input bias current?
The typical input bias current is 25nA.
9. What is the operating temperature range?
It operates from -40°C to +125°C.
10. Where can I find the datasheet for the LM2903AM8-13?
The datasheet can be found on the official Diodes Incorporated website or through authorized distributors like Digi-Key and Mouser.
