画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
LM2901AVQPWRG4Q1

LM2901AVQPWRG4Q1

Overview

Category: Integrated Circuit (IC)

Use: Comparator

Characteristics: - Low power consumption - Wide supply voltage range - Rail-to-rail input and output - High-speed response time - Low input offset voltage - Low input bias current

Package: TSSOP-14

Essence: The LM2901AVQPWRG4Q1 is a quad, low-power, high-speed comparator designed for automotive applications.

Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

  • Supply Voltage Range: 2V to 36V
  • Input Offset Voltage: ±1mV
  • Input Bias Current: ±25nA
  • Response Time: 1.3μs
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LM2901AVQPWRG4Q1 has a TSSOP-14 package with the following pin configuration:

```


| | --|IN1 | --|IN2 | --|IN3 | --|IN4 | --|GND | --|OUT1 | --|OUT2 | --|OUT3 | --|OUT4 | --|VCC+ | --|VCC- | |___________| ```

Functional Features

  • Quad independent comparators in a single package
  • Open-drain outputs for easy interfacing
  • Internal hysteresis for improved noise immunity
  • ESD protection up to 2kV

Advantages

  • Low power consumption makes it suitable for battery-powered applications
  • Wide supply voltage range allows flexibility in various systems
  • Rail-to-rail input and output capability ensures accurate signal detection
  • High-speed response time enables quick decision-making
  • Low input offset voltage and bias current enhance precision

Disadvantages

  • Limited number of comparators in a single package
  • Not suitable for applications requiring a large number of comparators

Working Principles

The LM2901AVQPWRG4Q1 is a comparator that compares two input voltages and provides a digital output based on the comparison result. It operates by amplifying the voltage difference between the inputs and comparing it to a reference voltage. The output switches depending on whether the voltage at the non-inverting input is higher or lower than the voltage at the inverting input.

Detailed Application Field Plans

The LM2901AVQPWRG4Q1 is commonly used in automotive systems, such as: - Battery management systems - Motor control circuits - Power supply monitoring - Overvoltage/undervoltage protection - Signal conditioning

Detailed and Complete Alternative Models

Some alternative models to the LM2901AVQPWRG4Q1 include: - LM339 - LM393 - LM311 - LM324

These alternatives offer similar functionality and can be used as replacements depending on specific requirements.

Word count: 314 words

技術ソリューションにおける LM2901AVQPWRG4Q1 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of LM2901AVQPWRG4Q1 in technical solutions:

1. What is LM2901AVQPWRG4Q1? LM2901AVQPWRG4Q1 is a quad differential comparator designed for automotive applications. It has four independent comparators with open-drain outputs.

2. What is the operating voltage range of LM2901AVQPWRG4Q1? The operating voltage range is from 2 V to 36 V.

3. What is the input offset voltage of LM2901AVQPWRG4Q1? The input offset voltage is typically 2 mV.

4. Can LM2901AVQPWRG4Q1 operate in high-temperature environments? Yes, LM2901AVQPWRG4Q1 is designed to operate in high-temperature environments up to 150°C.

5. What is the maximum output current of LM2901AVQPWRG4Q1? The maximum output current is 16 mA.

6. Can LM2901AVQPWRG4Q1 be used in automotive battery monitoring systems? Yes, LM2901AVQPWRG4Q1 is suitable for automotive battery monitoring systems due to its wide operating voltage range and robustness.

7. Does LM2901AVQPWRG4Q1 have built-in hysteresis? Yes, LM2901AVQPWRG4Q1 has built-in hysteresis which helps in reducing noise and improving stability.

8. Can LM2901AVQPWRG4Q1 be used in overvoltage protection circuits? Yes, LM2901AVQPWRG4Q1 can be used in overvoltage protection circuits as it can compare voltages and trigger appropriate actions.

9. Is LM2901AVQPWRG4Q1 suitable for low-power applications? Yes, LM2901AVQPWRG4Q1 is designed for low-power applications and has a low supply current of typically 0.8 mA.

10. Can LM2901AVQPWRG4Q1 be used in automotive lighting control systems? Yes, LM2901AVQPWRG4Q1 can be used in automotive lighting control systems to monitor and control the brightness of lights based on ambient conditions.

Please note that these answers are general and may vary depending on specific application requirements.