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LM2901QDRQ1
+Lista de MateriaisIC COMPARATOR 4 DIFF 14SOIC
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FabricanteTexas Instruments
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Peça do Fabricante #LM2901QDRQ1
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Especificações
| Atributo | Valor |
| PartStatus | Active |
| BaseProductNumber | LM2901 |
| Type | Standard (General Purpose) |
| NumberofElements | 4 |
| OutputType | Open-Collector |
| Voltage-Supply,Single/Dual(±) | 2V ~ 36V, ±1V ~ 18V |
| Voltage-InputOffset(Max) | 7mV @ 5V |
| Current-InputBias(Max) | 0.25µA @ 5V |
| Current-Output(Typ) | 20mA |
| Current-Quiescent(Max) | 2.5mA |
| OperatingTemperature | -40°C ~ 125°C |
| Package | 14-SOIC (0.154", 3.90mm Width) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 14-SOIC |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
Visão Geral
Description
The LM2901QDRQ1 is a quad comparator integrated circuit from Texas Instruments, designed for automotive and other high-reliability applications. It is part of the company's Q1 line, which is qualified for automotive use and adheres to stringent quality standards. The device contains four independent voltage comparators that operate from a single power supply and can handle a wide range of voltages, typically from 2V to 36V. It can also operate with dual supplies.
The LM2901QDRQ1 is known for its low input offset voltage and current, which enhances precision in comparison tasks. Its open-collector output structure allows for wired-OR connections, facilitating integration in complex circuits. The device is capable of driving LED indicators and relays, making it versatile for various applications.
Encased in SOIC (Small Outline Integrated Circuit) packaging, it is suitable for compact designs. Its robust performance across a wide temperature range (-40°C to 125°C) makes it ideal for challenging environments, such as those found in automotive systems.
The LM2901QDRQ1 is known for its low input offset voltage and current, which enhances precision in comparison tasks. Its open-collector output structure allows for wired-OR connections, facilitating integration in complex circuits. The device is capable of driving LED indicators and relays, making it versatile for various applications.
Encased in SOIC (Small Outline Integrated Circuit) packaging, it is suitable for compact designs. Its robust performance across a wide temperature range (-40°C to 125°C) makes it ideal for challenging environments, such as those found in automotive systems.
Equivalent
The LM2901QDRQ1 is a quad comparator IC. Equivalent products include the LM2901, LM339 and LM393series from various manufacturers like Texas Instruments, ON Semiconductor, and STMicroelectronics. These ICs offer similar functionality with different specifications like temperature ranges, power ratings, and packaging options. Always check the datasheet for exact compatibility regarding electrical characteristics and pin configurations.
Features
The LM2901QDRQ1 is a quad differential comparator designed for automotive and other applications requiring high reliability. Key features include:
1. Wide Supply Voltage Range: Operates from 2 V to 36 V, making it versatile for various power supply configurations.
2. Low Input Offset Voltage: Typically around 2 mV, ensuring high precision in voltage comparisons.
3. Low Input Bias Current: Typically 25 nA, which minimizes error due to input current.
4. Output Compatibility: Open-collector outputs, allowing for wired-OR configurations and interfacing with various logic levels.
5. Temperature Range: Operates over a wide temperature range of -40°C to 125°C, suitable for automotive environments.
6. Automotive Grade: AEC-Q100 qualified, ensuring high reliability and quality for automotive applications.
7. Low Power Consumption: Consumes minimal power, ideal for battery-operated systems.
8. Fast Response Time: Quick response to input signals, essential for real-time applications.
These features make the LM2901QDRQ1 well-suited for applications in automotive systems, industrial equipment, and other environments requiring robust and reliable performance.
1. Wide Supply Voltage Range: Operates from 2 V to 36 V, making it versatile for various power supply configurations.
2. Low Input Offset Voltage: Typically around 2 mV, ensuring high precision in voltage comparisons.
3. Low Input Bias Current: Typically 25 nA, which minimizes error due to input current.
4. Output Compatibility: Open-collector outputs, allowing for wired-OR configurations and interfacing with various logic levels.
5. Temperature Range: Operates over a wide temperature range of -40°C to 125°C, suitable for automotive environments.
6. Automotive Grade: AEC-Q100 qualified, ensuring high reliability and quality for automotive applications.
7. Low Power Consumption: Consumes minimal power, ideal for battery-operated systems.
8. Fast Response Time: Quick response to input signals, essential for real-time applications.
These features make the LM2901QDRQ1 well-suited for applications in automotive systems, industrial equipment, and other environments requiring robust and reliable performance.
Pinout
The LM2901QDRQ1 is a quad comparator integrated circuit that comes in a 14-pin package. This device consists of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages.
Key features include:
- Pin Count: 14 pins
- Function: Each comparator in the LM2901QDRQ1 compares two input voltages and provides a digital output to indicate which voltage is higher. The output is typically open-drain, allowing multiple comparators to be connected in a wired-OR configuration.
The pin configuration generally includes:
- 4 inverting inputs
- 4 non-inverting inputs
- 4 outputs
- VCC (Positive power supply)
- GND (Ground)
This IC is widely used in applications where low power consumption and precise voltage comparison are needed, such as in automotive and industrial systems.
Key features include:
- Pin Count: 14 pins
- Function: Each comparator in the LM2901QDRQ1 compares two input voltages and provides a digital output to indicate which voltage is higher. The output is typically open-drain, allowing multiple comparators to be connected in a wired-OR configuration.
The pin configuration generally includes:
- 4 inverting inputs
- 4 non-inverting inputs
- 4 outputs
- VCC (Positive power supply)
- GND (Ground)
This IC is widely used in applications where low power consumption and precise voltage comparison are needed, such as in automotive and industrial systems.
Manufacturer
The LM2901QDRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company headquartered in Dallas, Texas. The company designs and manufactures a broad range of semiconductor products, including integrated circuits (ICs) like microcontrollers, digital signal processors (DSPs), and analog chips. TI serves a wide array of industries, including automotive, industrial, consumer electronics, and communications. It is known for its innovation in analog technology, embedded processing, and education technology.
Application
The LM2901QDRQ1 is a quad comparator designed for use in automotive and industrial applications. Key application areas include:
1. Automotive Systems: Used in various automotive electronics for voltage comparison and sensing applications.
2. Industrial Controls: Employed in control systems for machinery and equipment, enabling precise monitoring and control.
3. Consumer Electronics: Utilized in devices requiring efficient voltage comparison, such as power supplies and battery chargers.
4. Communication Equipment: Supports signal conditioning and processing applications.
5. Instrumentation: Used in measurement and data acquisition systems for accurate signal comparison.
Its wide voltage range, low power consumption, and reliability make it suitable for these applications.
1. Automotive Systems: Used in various automotive electronics for voltage comparison and sensing applications.
2. Industrial Controls: Employed in control systems for machinery and equipment, enabling precise monitoring and control.
3. Consumer Electronics: Utilized in devices requiring efficient voltage comparison, such as power supplies and battery chargers.
4. Communication Equipment: Supports signal conditioning and processing applications.
5. Instrumentation: Used in measurement and data acquisition systems for accurate signal comparison.
Its wide voltage range, low power consumption, and reliability make it suitable for these applications.
Package
The LM2901QDRQ1 is a quad comparator integrated circuit from Texas Instruments. It comes in a 14-pin SOIC (Small Outline Integrated Circuit) package type, which is suitable for surface-mount technology.
