Overview
The LM2903TH-13, manufactured by Diodes Incorporated, is a dual differential comparator designed for precision voltage comparison in a wide range of applications. This component is housed in a TSSOP8_3X4.4MM package, making it suitable for compact and space-constrained designs. It is particularly noted for its low power consumption and high accuracy, making it ideal for industrial, automotive, and consumer electronics applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Package | TSSOP8_3X4.4MM | ||
| Number of Channels | 2 | Dual comparator | |
| Supply Voltage | 2V to 36V | V | Single or dual supply |
| Input Offset Voltage | 2mV | mV | Typical |
| Input Bias Current | 25nA | nA | Typical |
| Supply Current | 0.8mA | mA | Typical |
| Operating Temperature | -40°C to +125°C | °C | |
| Output Type | Open Drain |
Key Features
- Wide supply voltage range from 2V to 36V, suitable for both single and dual supply operations.
- Low input offset voltage and bias current ensure high accuracy in voltage comparison.
- Open drain output allows for flexible interfacing with other logic levels.
- Low power consumption makes it ideal for battery-operated devices.
- Robust design supports operation in harsh environments with a wide temperature range.
Applications
The LM2903TH-13 is widely used in various fields including industrial automation, automotive electronics, and consumer electronics. It is particularly effective in applications such as limit comparators, analog to digital converters, and voltage monitoring systems. Its precision and reliability also make it suitable for use in safety-critical systems like automotive control units and industrial machinery.
Q & A
What is the operating voltage range of LM2903TH-13?
The LM2903TH-13 operates within a voltage range of 2V to 36V, accommodating both single and dual supply configurations.
Can LM2903TH-13 be used in automotive applications?
Yes, its robust design and wide operating temperature range make it suitable for automotive applications, including control units and monitoring systems.
What is the typical input offset voltage of LM2903TH-13?
The typical input offset voltage is 2mV, ensuring high accuracy in voltage comparison tasks.
Is LM2903TH-13 suitable for battery-operated devices?
Yes, its low power consumption makes it ideal for battery-operated devices, extending battery life.
What type of output does LM2903TH-13 have?
It features an open drain output, providing flexibility in interfacing with various logic levels.
What is the package type of LM2903TH-13?
It comes in a TSSOP8_3X4.4MM package, suitable for compact designs.
What is the maximum supply current of LM2903TH-13?
The maximum supply current is typically 0.8mA, contributing to its low power consumption.
Can LM2903TH-13 operate in industrial environments?
Yes, its wide operating temperature range and robust design make it suitable for industrial environments.
What are the key features of LM2903TH-13?
Key features include wide supply voltage range, low input offset voltage, open drain output, and low power consumption.
What is the input bias current of LM2903TH-13?
The input bias current is typically 25nA, ensuring minimal impact on the input signal.
