Overview
The LMV339IPWRG4, produced by Texas Instruments, is a quad 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 modern electronic applications. The LMV339IPWRG4 is particularly useful in systems where low power consumption and high flexibility are required.
Key Specifications
| Parameter | Test Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| VCC Supply Voltage | - | - | - | 5.5 | V |
| VID Differential Input Voltage | - | - | - | ±5.5 | V |
| VICM Common Mode Input Voltage | - | -0.1 | - | 4.2 | V |
| VIO Input Offset Voltage | -40°C < Tamb < +125°C | 1 | 7 | 9 | mV |
| IIB Input Bias Current | -40°C < Tamb < +125°C | 25 | 250 | 400 | nA |
| IIO Input Offset Current | -40°C < Tamb < +125°C | 2 | 50 | 150 | nA |
| VOL Output Voltage Low | ISINK = 1 mA | - | - | 20 | mV |
| ISINK Output Sink Current | VOUT = 1.5 V | - | - | 5 | mA |
| ICC Supply Current | No load, output high, VICM = 0 V | 20 | - | 100 | µA |
| TPHL Propagation Delay High to Low | RL = 5.1 kΩ, CL = 50 pF, Overdrive = 10 mV | - | 300 | - | ns |
| TPLH Propagation Delay Low to High | RL = 5.1 kΩ, CL = 50 pF, Overdrive = 10 mV | - | 550 | - | ns |
Key Features
- Supply operation from 2.7 V to 5 V, making it suitable for low-voltage applications.
- Low current consumption: typically 20 µA per comparator.
- Input common mode range includes ground, allowing for flexible input configurations.
- Low output saturation voltage: typically 20 mV at 1 mA sink current.
- Open-drain 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 and test and measurement tools.
- Hysteresis comparators, oscillators, and window comparators.
Q & A
- What is the supply voltage range for the LMV339IPWRG4? The LMV339IPWRG4 operates from 2.7 V to 5 V.
- What is the typical current consumption of the LMV339IPWRG4? The typical current consumption is 20 µA per comparator.
- What is the input common mode voltage range for the LMV339IPWRG4? The input common mode voltage range includes ground and extends up to VCC - Vbe (~700 mV).
- What is the output saturation voltage of the LMV339IPWRG4? The output saturation voltage is typically 20 mV at 1 mA sink current.
- What type of output does the LMV339IPWRG4 have? The LMV339IPWRG4 has an open-drain output.
- What is the temperature range for the LMV339IPWRG4? The device operates over a temperature range of -40°C to +125°C.
- What is the ESD tolerance of the LMV339IPWRG4? The ESD tolerance is 2 kV HBM / 200 V MM.
- What are some common applications of the LMV339IPWRG4? Common applications include mobile phones, notebooks, battery-supplied electronics, and general-purpose portable devices.
- Can the LMV339IPWRG4 be used in industrial equipment? Yes, it can be used in industrial equipment and test and measurement tools.
- Is the LMV339IPWRG4 suitable for hysteresis comparators and oscillators? Yes, it is suitable for hysteresis comparators, oscillators, and window comparators).
