GS393
Low power dual comparator with 4μs propagation delay for voltage monitoring and threshold detection.
Product Overview
Description
The GS393 is a low power dual comparator designed for voltage monitoring and threshold detection applications.
With 4μs propagation delay and 100μA supply current per comparator, this device provides fast response with low power consumption. Open-collector outputs allow flexible interface design.
Features include wide supply range (2V to 36V), low input offset voltage (5mV max), and internal hysteresis for noise immunity.
Product Series
GS
Primary Application
Voltage monitoring
Key Features
- Low power 100μA
- 4μs fast response
- Wide supply range
- Internal hysteresis
- Open-collector output
Specifications
| Supply Voltage | 2V to 36V |
|---|---|
| Propagation Delay | 4μs typical |
| Supply Current | 100μA per comparator |
| Input Offset | 5mV max |
| Hysteresis | Internal 4mV |
| Output | Open-collector |
| Package | SOIC-8, MSOP-8 |
Applications
Voltage monitoring
Electronic system design
Threshold detection
Electronic system design
Window comparators
Renewable energy systems
Level shifting
Electronic system design
FAE Expert Insights
"The GS393 is a versatile comparator for monitoring applications. The internal hysteresis prevents chatter, and the wide supply range is very flexible. Good for battery voltage monitoring."
Versatile for monitoring applications
— David Wang, BeiLuo
Frequently Asked Questions
What is the hysteresis for?
Internal hysteresis (4mV) prevents output chatter when input signal is near the threshold and has noise. This ensures clean switching without oscillation.
Use for noisy environments or slow signals.