Overview
The LMV393IPWR is a dual general-purpose low-voltage comparator produced by Texas Instruments. It is designed to operate within a voltage range of 2.7 V to 5.5 V, making it suitable for low-voltage applications. This device is part of the LMV331, LMV393, and LMV339 family, which are low-voltage versions of the industry-standard LM339 and LM393 comparators. The LMV393IPWR is packaged in an 8-pin TSSOP (Thin Shrink Small Outline Package) and is known for its low power consumption and high flexibility.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 2.7 to 5.5 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Input Common-Mode Voltage Range | -0.1 to VCC-0.7 | V |
| Input Offset Voltage (VIO) | 1 to 7 | mV |
| Input Bias Current (IIB) | 25 to 400 | nA |
| Output Saturation Voltage (VOL) | 200 | mV |
| Propagation Delay (tPHL/tPLH) | 200 to 600 | ns |
| Supply Current (ICC) | 70 to 140 | μA |
| Output Sink Current (ISINK) | 5 to 47 | mA |
| ESD Tolerance | 2 kV HBM / 200 V MM | |
| Package Type | 8-TSSOP (PW) |
Key Features
- 2.7-V and 5-V performance, making it suitable for low-voltage applications.
- Low supply current: 210 μA typical for the LMV393.
- 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 consumer electronics.
- Notebooks and PDAs.
- Battery-supplied electronics.
- General-purpose portable devices.
- Hysteresis comparators.
- Oscillators.
- Window comparators.
- Industrial equipment.
- Test and measurement devices.
Q & A
- What is the operating voltage range of the LMV393IPWR?
The LMV393IPWR operates within a voltage range of 2.7 V to 5.5 V.
- What is the typical supply current for the LMV393IPWR?
The typical supply current for the LMV393IPWR is 210 μA.
- What is the input common-mode voltage range for the LMV393IPWR?
The input common-mode voltage range includes ground and extends up to VCC-0.7 V.
- What is the output saturation voltage for the LMV393IPWR?
The output saturation voltage is typically 200 mV.
- What type of output does the LMV393IPWR have?
The LMV393IPWR has an open-collector output.
- What is the propagation delay for the LMV393IPWR?
The propagation delay ranges from 200 to 600 ns depending on the input overdrive.
- What is the ESD tolerance of the LMV393IPWR?
The ESD tolerance is 2 kV HBM / 200 V MM.
- In what package is the LMV393IPWR available?
The LMV393IPWR is available in an 8-pin TSSOP (PW) package.
- What are some common applications for the LMV393IPWR?
Common applications include mobile phones, notebooks, battery-supplied electronics, and industrial equipment.
- What is the operating temperature range for the LMV393IPWR?
The operating temperature range is -40°C to +125°C.
