Overview
The LM339M/NOPB is a quad differential input voltage comparator manufactured by Texas Instruments. This component is designed to operate from a single power supply over a wide range of voltages, making it versatile for various applications. It is housed in a SOIC-14 package and is widely used in precision comparison tasks due to its low power consumption and low offset voltage. The LM339M/NOPB is targeted at applications requiring reliable and efficient voltage comparison, such as in industrial control systems, consumer electronics, and automotive electronics.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Installation Type | Surface Mount | ||
| Pin Count | 14 | SOIC-14 | |
| Output Current | 16 | mA | @5V |
| Supply Current | 2 | mA | |
| Number of Circuits | 4 | ||
| Number of Channels | 4 | ||
| Power Consumption | 760 | mW | Max |
| Input Offset Voltage | 5 | mV | |
| Input Bias Current | 250 | nA | |
| Operating Temperature | 0 to 70 | °C | |
| Supply Voltage | 2 to 36 | V |
Key Features
- Quad differential input voltage comparator.
- Operates from a single power supply over a wide range of voltages.
- Low power consumption and low offset voltage.
- Open-collector outputs for wired-OR connections.
- Designed for precision comparison tasks in various applications.
Applications
The LM339M/NOPB is extensively used in industrial control systems for monitoring and control tasks. In consumer electronics, it is utilized in devices requiring precise voltage comparisons, such as battery chargers and power management systems. Automotive electronics also benefit from its reliability in sensor monitoring and control systems. Its versatility and efficiency make it a preferred choice in these fields.
Q & A
What is the operating temperature range of the LM339M/NOPB?
The operating temperature range is from 0°C to 70°C.
Can the LM339M/NOPB operate from a single power supply?
Yes, it is designed to operate from a single power supply over a wide range of voltages.
What is the supply voltage range for the LM339M/NOPB?
The supply voltage range is from 2V to 36V.
What type of package does the LM339M/NOPB come in?
It comes in a SOIC-14 package.
What is the output current capability of the LM339M/NOPB?
The output current capability is 16mA at 5V.
Is the LM339M/NOPB suitable for automotive applications?
Yes, it is suitable for automotive applications due to its reliability and efficiency.
What is the input offset voltage of the LM339M/NOPB?
The input offset voltage is 5mV.
How many comparators are in the LM339M/NOPB?
There are four comparators in the LM339M/NOPB.
What is the power consumption of the LM339M/NOPB?
The maximum power consumption is 760mW.
Can the LM339M/NOPB be used in industrial control systems?
Yes, it is widely used in industrial control systems for monitoring and control tasks.
