LP339M/NOPB

Product Overview

Category: Integrated Circuit
Use: Comparator
Characteristics: Low power, wide supply voltage range
Package: SOIC-14
Essence: High-speed differential comparator
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Supply Voltage Range: ±1.5V to ±18V
Input Offset Voltage: ±2mV (maximum)
Input Bias Current: ±25nA (maximum)
Response Time: 300ns (typical)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LP339M/NOPB has a total of 14 pins arranged as follows:

VCC+
IN1-
IN1+
GND
OUT1
IN2-
IN2+
VCC-
OUT2
NC
NC
NC
NC
NC

Functional Features

High-speed differential comparator
Low power consumption
Wide supply voltage range
Rail-to-rail input and output capability
Open-drain output configuration

Advantages and Disadvantages

Advantages

Fast response time
Wide operating temperature range
Low input offset voltage
Low input bias current
Versatile rail-to-rail operation

Disadvantages

Limited number of available pins for additional functionality
Not suitable for high-frequency applications

Working Principles

The LP339M/NOPB is a high-speed differential comparator that compares two input voltages and provides a digital output based on the comparison result. It operates with low power consumption and can work with a wide range of supply voltages. The comparator has rail-to-rail input and output capability, allowing it to handle signals close to the power supply rails.

Detailed Application Field Plans

The LP339M/NOPB is commonly used in various applications such as:

Battery-powered devices
Industrial control systems
Automotive electronics
Audio amplifiers
Sensor interfaces

Detailed and Complete Alternative Models

LM339M/NOPB
LM393M/NOPB
LM311M/NOPB
LM2903M/NOPB
LMV331M/NOPB

These alternative models offer similar functionality and can be used as replacements for the LP339M/NOPB in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LP339M/NOPB v technických řešeních

What is the LP339M/NOPB used for?
- The LP339M/NOPB is a quad voltage comparator designed for use in a wide range of applications, including industrial, automotive, and consumer electronics.
What is the operating voltage range of LP339M/NOPB?
- The LP339M/NOPB has an operating voltage range from 2V to 36V.
Can LP339M/NOPB be used in automotive applications?
- Yes, the LP339M/NOPB is suitable for use in automotive applications due to its wide operating voltage range and robust design.
What are the typical input offset voltage and input bias current of LP339M/NOPB?
- The typical input offset voltage is 2mV, and the typical input bias current is 25nA for the LP339M/NOPB.
Is LP339M/NOPB suitable for battery-powered applications?
- Yes, the low power consumption and wide operating voltage range make the LP339M/NOPB well-suited for battery-powered applications.
Can LP339M/NOPB operate in harsh industrial environments?
- Yes, the LP339M/NOPB is designed to operate in harsh industrial environments, making it suitable for a wide range of industrial applications.
What is the temperature range for LP339M/NOPB?
- The LP339M/NOPB has a temperature range from -40°C to 125°C, allowing it to be used in both commercial and industrial temperature environments.
Does LP339M/NOPB have built-in hysteresis?
- Yes, the LP339M/NOPB features built-in hysteresis, which helps improve noise immunity and stability in comparator applications.
Can LP339M/NOPB be used in voltage monitoring applications?
- Yes, the LP339M/NOPB can be used in voltage monitoring applications due to its high accuracy and reliability.
What are the package options available for LP339M/NOPB?
- The LP339M/NOPB is available in small outline packages (SOIC) and thin shrink small outline packages (TSSOP), providing flexibility for different PCB layouts and space constraints.