Overview
The LMV393ID, produced by Texas Instruments, is a dual general-purpose low-voltage comparator. It is part of the LMV33x series, which includes single, dual, and quad comparator versions. These devices are designed to operate at low voltages, making them suitable for a wide range of portable and low-power applications.
The LMV393ID is a low-voltage version of the industry-standard LM393 comparator, operating from 2.7 V to 5.5 V. This makes it an ideal choice for modern electronic devices that require low power consumption and compact design.
Key Specifications
| Parameter | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|
| Supply Voltage | 2.7 | - | 5.5 | V |
| Supply Current | - | 210 | - | µA |
| Input Common-Mode Voltage Range | -0.1 | - | VCC - Vbe (~700 mV) | V |
| Input Offset Voltage | - | 7 | 9 | mV |
| Input Offset Current | - | 50 | 150 | nA |
| Output Saturation Voltage | - | 200 | - | mV |
| Propagation Delay | - | 200 | - | ns |
| Operating Temperature Range | -40 | - | 125 | °C |
| ESD Tolerance | - | - | 2 kV HBM / 200 V MM | - |
Key Features
- Low-voltage operation: 2.7 V to 5.5 V
- Low supply current: 210 µA typical
- Input common-mode voltage range includes ground
- Low output saturation voltage: 200 mV typical
- Open-collector output for maximum flexibility
- Wide temperature range: -40°C to +125°C
- ESD tolerance: 2 kV HBM / 200 V MM
Applications
- Mobile phones and other portable electronics
- Notebooks and PDAs
- Battery-supplied electronics
- General-purpose portable devices
- Industrial equipment
- Test and measurement equipment
- Hysteresis comparators
- Oscillators
- Window comparators
Q & A
- What is the operating voltage range of the LMV393ID?
The LMV393ID operates from 2.7 V to 5.5 V.
- What is the typical supply current of the LMV393ID?
The typical supply current is 210 µA.
- What is the input common-mode voltage range of the LMV393ID?
The input common-mode voltage range includes ground up to VCC - Vbe (~700 mV).
- What is the output configuration of the LMV393ID?
The LMV393ID has an open-collector output.
- What is the propagation delay of the LMV393ID?
The propagation delay is typically 200 ns.
- What is the operating temperature range of the LMV393ID?
The operating temperature range is from -40°C to +125°C.
- What are some common applications of the LMV393ID?
Common applications include mobile phones, notebooks, battery-supplied electronics, industrial equipment, and test and measurement equipment.
- What is the ESD tolerance of the LMV393ID?
The ESD tolerance is 2 kV HBM / 200 V MM).
- What package options are available for the LMV393ID?
The LMV393ID is available in SOIC (D) and VSSOP packages).
- Is the LMV393ID RoHS compliant?
