Overview
The LM2903QM8-13 is a dual differential comparator manufactured by Diodes Incorporated. This component is part of the LM2903Q series and is designed for applications requiring low power consumption and high performance. The LM2903QM8-13 is particularly suitable for industrial, automotive, and consumer electronics due to its robust design and reliability. Its market positioning targets engineers and designers looking for a cost-effective yet high-performance comparator solution. The product stands out for its wide operating voltage range and low input bias current, making it a competitive choice in the analog comparator market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 2 to 36 | V | Single or dual supply |
| Input Offset Voltage | 2 | mV | Max at 32V |
| Input Bias Current | 0.25 | µA | Max at 5V |
| Output Current | 20 | mA | Typical |
| Quiescent Current | 2.5 | mA | Max |
| Operating Temperature | -40 to 125 | °C | |
| Package | TSSOP-8 | Surface mount |
Key Features
- Wide supply voltage range from 2V to 36V, supporting both single and dual supply configurations.
- Low input bias current of 0.25µA at 5V, minimizing power consumption.
- High output current capability of 20mA, suitable for driving various loads.
- Robust design with an operating temperature range from -40°C to 125°C, ideal for harsh environments.
- Compact TSSOP-8 package, enabling space-efficient PCB designs.
Applications
The LM2903QM8-13 is widely used in various applications, including industrial automation, automotive systems, and consumer electronics. In industrial automation, it is employed in control systems for its reliability and precision. In automotive electronics, it is used in safety and monitoring systems due to its robust performance under extreme conditions. In consumer electronics, it is utilized in power management and signal conditioning circuits for its low power consumption and compact size.
Q & A
What is the operating voltage range of the LM2903QM8-13?
The LM2903QM8-13 operates within a voltage range of 2V to 36V, supporting both single and dual supply configurations.
What is the input bias current of the LM2903QM8-13?
The input bias current is 0.25µA at 5V, ensuring minimal power consumption.
What is the output current capability of the LM2903QM8-13?
The output current capability is 20mA, making it suitable for driving various loads.
What is the operating temperature range of the LM2903QM8-13?
The operating temperature range is from -40°C to 125°C, ideal for harsh environments.
What package does the LM2903QM8-13 come in?
The LM2903QM8-13 comes in a compact TSSOP-8 package, enabling space-efficient PCB designs.
What are the typical applications of the LM2903QM8-13?
Typical applications include industrial automation, automotive systems, and consumer electronics.
Is the LM2903QM8-13 suitable for automotive applications?
Yes, the LM2903QM8-13 is suitable for automotive applications due to its robust performance under extreme conditions.
What is the quiescent current of the LM2903QM8-13?
The quiescent current is 2.5mA, ensuring low power consumption during operation.
Can the LM2903QM8-13 be used in dual supply configurations?
Yes, the LM2903QM8-13 supports dual supply configurations within its operating voltage range.
What is the input offset voltage of the LM2903QM8-13?
The input offset voltage is 2mV at 32V, ensuring precise comparisons in applications.
