Overview
The LM2903QS-13 is a precision dual-channel analog comparator manufactured by Diodes Incorporated. This component is designed for applications requiring high accuracy and reliability in voltage comparison tasks. It is part of the LM2903Q series, which is known for its robust performance in harsh environments. The LM2903QS-13 is particularly suited for automotive, industrial, and consumer electronics applications, offering a wide operating voltage range and low power consumption.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Diodes Incorporated | - | - |
| Product Category | Analog Comparator | - | - |
| RoHS | Compliant | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOIC-8 | - | - |
| Number of Channels | 2 | Channel | - |
| Output Type | CMOS, TTL | - | - |
| Response Time | 1.3 | µs | - |
| Comparator Type | Precision | - | - |
| Minimum Supply Voltage | 2 | V | - |
| Maximum Supply Voltage | 36 | V | - |
| Supply Current | 600 | µA | - |
| Output Current per Channel | 16 | mA | - |
| Input Offset Voltage | 15 | mV | - |
| Input Bias Current | 250 | nA | - |
| Minimum Operating Temperature | -40 | °C | - |
| Maximum Operating Temperature | 125 | °C | - |
| Series | LM2903Q | - | - |
| Packaging | Reel, Cut Tape, MouseReel | - | - |
| Brand | Diodes Incorporated | - | - |
| Product Type | Analog Comparators | - | - |
| Qualification | AEC-Q100 | - | - |
| Factory Pack Quantity | 2500 | - | - |
| Subcategory | Amplifier ICs | - | - |
| Unit Weight | 750 | mg | - |
Key Features
- Dual-channel design for simultaneous voltage comparison tasks.
- Wide operating voltage range from 2V to 36V, suitable for various applications.
- Low power consumption with a supply current of only 600 µA.
- High precision with an input offset voltage of 15 mV and input bias current of 250 nA.
- Robust performance in harsh environments with an operating temperature range from -40°C to +125°C.
- Compliant with AEC-Q100 standards, making it suitable for automotive applications.
Applications
The LM2903QS-13 is widely used in various fields, including automotive electronics, industrial automation, and consumer electronics. In automotive applications, it is used in systems requiring precise voltage monitoring and control, such as battery management systems and engine control units. In industrial automation, it is employed in sensor interfaces and control systems. In consumer electronics, it is utilized in power management circuits and audio processing systems.
Q & A
What is the operating voltage range of the LM2903QS-13?
The LM2903QS-13 operates within a voltage range of 2V to 36V.
What is the response time of the LM2903QS-13?
The response time of the LM2903QS-13 is 1.3 µs.
Is the LM2903QS-13 suitable for automotive applications?
Yes, the LM2903QS-13 is compliant with AEC-Q100 standards, making it suitable for automotive applications.
What is the maximum operating temperature of the LM2903QS-13?
The maximum operating temperature of the LM2903QS-13 is +125°C.
What is the input offset voltage of the LM2903QS-13?
The input offset voltage of the LM2903QS-13 is 15 mV.
What is the supply current of the LM2903QS-13?
The supply current of the LM2903QS-13 is 600 µA.
What is the output current per channel of the LM2903QS-13?
The output current per channel of the LM2903QS-13 is 16 mA.
What is the package type of the LM2903QS-13?
The LM2903QS-13 is available in an SOIC-8 package.
What is the minimum operating temperature of the LM2903QS-13?
The minimum operating temperature of the LM2903QS-13 is -40°C.
Is the LM2903QS-13 RoHS compliant?
Yes, the LM2903QS-13 is RoHS compliant.
