LM2901YDT

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LM2901YDT

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IC COMPARATOR 4 GEN PUR 14SO

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Spezifikationen

Attribut Wert
PartStatus Active
Type General Purpose
NumberofElements 4
OutputType CMOS, DTL, ECL, MOS, Open-Collector, TTL
Voltage-Supply,Single/Dual(±) 2V ~ 32V, ±1V ~ 16V
Voltage-InputOffset(Max) 7mV @ 5V
Current-InputBias(Max) 0.25µA @ 5V
Current-Output(Typ) 16mA @ 5V
Current-Quiescent(Max) 2.5mA
OperatingTemperature -40°C ~ 125°C
Package/Case 14-SOIC (0.154", 3.90mm Width)
MountingType Surface Mount
SupplierDevicePackage 14-SO
BaseProductNumber LM2901
Grade Automotive
Qualification AEC-Q100

Übersicht

Description

The LM2901YDT is a quad voltage comparator integrated circuit, designed for use in various electronic applications. It contains four independent voltage comparators, each capable of operating from a single power supply over a wide voltage range. This makes it highly versatile for use in both analog and digital circuits.
Key features of the LM2901YDT include low power consumption, high gain, and wide voltage range compatibility, typically from 2V to 36V. It is suitable for battery-powered devices due to its low power draw. The device is known for its fast response time and ability to operate across different temperature ranges, making it reliable in various environments.
The LM2901YDT is commonly used in applications such as signal conditioning, voltage sensing, and control systems. It is available in different package types, including the compact surface-mount TSOP package, making it ideal for space-constrained designs. Overall, the LM2901YDT is valued for its efficiency, reliability, and versatility in electronics design.

Equivalent

The LM2901YDT is a quad comparator IC. Equivalent products include the LM339 LM2901, and LM3302. These are also quad voltage comparators with similar specifications. Always check the specific datasheet for pin compatibility and electrical characteristics to ensure they meet your requirements.

Features

The LM2901YDT is a quad comparator integrated circuit designed for a variety of applications requiring precise voltage comparisons. Key features include:
1. Quad Comparators: Contains four independent comparators within a single package for multiple simultaneous operations.
2. Wide Supply Voltage Range: Operates over a broad range from 2 V to 36 V, making it suitable for both single and dual power supply systems.
3. Low Input Offset Voltage: Enhances accuracy in voltage comparison, typically around 2 mV.
4. Low Power Consumption: Designed for low current operation, with a typical supply current of around 1 mA per comparator.
5. Open Collector Output: Allows for the connection of multiple outputs to a common bus line, suitable for wired-AND logic.
6. Wide Temperature Range: Functionality maintained over a range of -40°C to +125°C, suitable for industrial applications.
7. Fast Response Time: Quick response to input changes, typically with a propagation delay of microseconds.
These features make the LM2901YDT versatile for use in consumer, industrial, and automotive electronic applications where reliable and accurate voltage comparison is necessary.

Pinout

The LM2901YDT is a quad comparator IC, which means it contains four independent voltage comparators in a single package. It is commonly used in applications requiring voltage level detection and comparison. The LM2901YDT is typically available in a 14-pin package. Here's a brief overview of its pin functions:
1. VCC (Pin 14): Positive power supply voltage.
2. GND (Pin 7): Ground connection.
3. Comparator Inputs (Pins 2, 3, 5, 6, 8, 9, 11, 12): These are the non-inverting and inverting inputs for the four comparators. Each comparator has two input pins.
4. Comparator Outputs (Pins 1, 4, 7, 10): These are the output pins for the four comparators.
The LM2901YDT is used in various applications, including signal conditioning, square wave generation, and zero-crossing detection due to its ability to operate over a wide range of voltages and its capability to compare input voltages and provide digital outputs.

Manufacturer

The LM2901YDT is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. They provide solutions for various applications, including automotive, industrial, personal electronics, and communications equipment. STMicroelectronics is known for its innovation and focus on creating technologies that enable smarter driving, smarter factories, smarter cities, and homes, as well as the next generation of mobile and Internet of Things (IoT) devices.

Application

The LM2901YDT is a quad voltage comparator IC commonly used in various applications. Key areas include:
1. Industrial Control Systems: For monitoring and controlling voltage levels.
2. Power Supply Monitoring: Detects over-voltage or under-voltage conditions.
3. Signal Conditioning: Compares analog signals for threshold detection.
4. Oscillator Circuits: Assists in generating waveforms by comparing voltage levels.
5. Analog-to-Digital Converters (ADC): Used for reference voltage comparison.
6. Automotive Systems: Monitors battery voltage and other critical signals.
7. Consumer Electronics: Various applications in TVs, audio equipment, and more for signal processing.
Its versatility in low-power and high-reliability environments makes it suitable for diverse applications.

Package

The LM2901YDT is a quad comparator IC typically provided in a standard surface-mount package, specifically the SO-14 (Small Outline) package. This package type comprises 14 pins and is designed for compact applications, offering reliability and ease of integration in circuit boards.

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