Overview
The LMV393IST, produced by STMicroelectronics, is a dual general-purpose low-voltage comparator. It is part of the LMV3xx series, which includes single, dual, and quad comparator versions. These devices are designed to operate with a supply voltage ranging from 2.7 to 5 V, making them ideal for low-voltage applications. They exhibit lower current consumption compared to their predecessors, the LM339 and LM393. The LMV393IST is available in MiniSO-8 packages, which are compact and suitable for space-constrained applications. The device operates over a wide temperature range of -40°C to +125°C, ensuring reliability in various environmental conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 2.7 to 5.0 | V |
| Current Consumption | 20 | µA |
| Input Common Mode Range | -0.1 to 4.2 | V |
| Temperature Range | -40 to +125 | °C |
| Output Saturation Voltage | 20 | mV |
| Propagation Delay | 200 | ns |
| Output Type | Open Drain | |
| ESD Tolerance | 2 kV HBM / 200 V MM | |
| Package Type | MiniSO-8 |
Key Features
- Supply operation from 2.7 to 5 V
- Low current consumption: 20 µA
- Input common mode range includes ground
- Wide temperature range: -40°C to +125°C
- Low output saturation voltage
- Propagation delay: 200 ns
- Open drain output
- ESD tolerance: 2 kV HBM / 200 V MM
- SMD packages
Applications
- Mobile phones
- Notebooks and PDAs
- Battery-supplied electronics
- General-purpose portable devices
- General-purpose low-voltage applications
- Hysteresis comparators
- Oscillators
- Window comparators
- Industrial equipment
- Test and measurement equipment
Q & A
- What is the supply voltage range for the LMV393IST?
The LMV393IST operates with a supply voltage ranging from 2.7 to 5 V.
- What is the typical current consumption of the LMV393IST?
The typical current consumption is 20 µA.
- What is the temperature range for the LMV393IST?
The device operates over a temperature range of -40°C to +125°C.
- What is the propagation delay of the LMV393IST?
The propagation delay is 200 ns.
- What type of output does the LMV393IST have?
The LMV393IST has an open drain output.
- What is the ESD tolerance of the LMV393IST?
The ESD tolerance is 2 kV HBM / 200 V MM.
- In what package type is the LMV393IST available?
The LMV393IST is available in MiniSO-8 packages.
- What are some common applications of the LMV393IST?
Common applications include mobile phones, notebooks, battery-supplied electronics, and general-purpose low-voltage applications.
- Is the LMV393IST suitable for high-temperature environments?
- Does the LMV393IST have any special environmental compliance?
