Overview
The LM339APW is a quad differential comparator manufactured by Texas Instruments. It is designed for a wide range of voltage comparison applications, offering high precision and reliability. This component is particularly suited for use in industrial, automotive, and consumer electronics due to its robust performance and versatility. The LM339APW stands out for its low input offset voltage, low supply current, and wide supply voltage range, making it a competitive choice in the market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 2 to 36 | V | Single or Dual Supply |
| Input Offset Voltage | ±1 | mV | Typical |
| Input Bias Current | 25 | nA | Maximum |
| Response Time | 1.3 | µs | Typical |
| Operating Temperature | -25 to 85 | °C | |
| Package | TSSOP-14 |
Key Features
- Wide supply voltage range from 2V to 36V.
- Low input offset voltage and bias current.
- Fast response time of 1.3 µs.
- Available in a compact TSSOP-14 package.
- Operates over a wide temperature range.
Applications
The LM339APW is widely used in various sectors including industrial automation for process control, automotive electronics for safety and monitoring systems, and consumer electronics for battery management and power control. Its precision and reliability make it ideal for applications requiring accurate voltage comparisons and signal processing.
Q & A
What is the operating voltage range of the LM339APW?
The LM339APW operates over a supply voltage range from 2V to 36V.
Can the LM339APW be used in automotive applications?
Yes, it is suitable for automotive electronics due to its robust performance and wide operating temperature range.
What is the typical response time of the LM339APW?
The typical response time is 1.3 µs.
What package does the LM339APW come in?
It comes in a TSSOP-14 package.
Is the LM339APW suitable for battery management systems?
Yes, its low supply current and precise voltage comparison capabilities make it ideal for battery management.
What is the maximum input bias current of the LM339APW?
The maximum input bias current is 25 nA.
How does the LM339APW handle dual supply voltages?
It can operate with both single and dual supply voltages within the 2V to 36V range.
What are the typical applications of the LM339APW?
Typical applications include voltage monitoring, signal conditioning, and control systems in various electronic devices.
What is the input offset voltage of the LM339APW?
The typical input offset voltage is ±1 mV.
Can the LM339APW operate in extreme temperatures?
Yes, it operates over a temperature range of -25°C to 85°C, making it suitable for harsh environments.
