LM2901MX

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LM2901MX

LM2901-N LOW OFFSET, QUAD DIFFER

100% gốc & amp; Mới

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Bảo hành 365 ngày

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Thông số kỹ thuật

Package Bulk
ProductStatus Obsolete
Type General Purpose
NumberofElements 4
OutputType DTL, MOS, Open-Collector, TTL
Voltage-SupplySingle/Dual(±) 2V ~ 36V, ±1V ~ 18V
Voltage-InputOffset(Max) 7mV @ 5V
Current-InputBias(Max) 0.25µA @ 5V
Current-Output(Typ) 18mA @ 5V
Current-Quiescent(Max) 2.5mA
OperatingTemperature -40°C ~ 85°C
Package/Case 14-SOIC (0.154, 3.90mm Width)
MountingType Surface Mount

Tổng quan

Description

The LM2901MX is a quad comparator integrated circuit designed for use in various electronic applications. It features four independent, high-gain voltage comparators, making it suitable for a range of tasks such as signal conditioning, level detection, and waveform shaping.
Key characteristics include a wide supply voltage range (from 2 to 36 V), low input offset voltage, and low power consumption. The LM2901MX operates effectively at low supply voltages, ensuring versatility in battery-powered applications. Its open-collector output allows for easy interfacing with different voltage levels and enables wired-AND configurations.
The device is housed in an 8-pin package, making it compact and easy to integrate into circuits. Typical applications include analog-to-digital converters, zero-crossing detectors, and pulse-width modulation circuits. The LM2901MX is favored in industrial, automotive, and consumer electronics due to its reliability and performance.

Features

The LM2901MX is a quad comparator integrated circuit designed for a variety of applications, including signal conditioning and level detection. Its key features include:
1. Quad Configuration: Contains four independent voltage comparators in a single package.
2. Wide Supply Voltage Range: Operates from a single 3V to 32V supply or dual supplies from ±1.5V to ±16V.
3. Low Input Offset Voltage: Typically 2mV, ensuring precise signal comparison.
4. High Voltage Gain: Offers a high open-loop gain, typically around 100,000, enhancing performance in analog applications.
5. Low Power Consumption: Consumes low power, making it suitable for battery-operated devices.
6. Common-Mode Range: Can handle input signals that are within the supply range, allowing for versatile input conditions.
7. Output Stage: Open-collector outputs enable easy interfacing to various logic levels.
8. Temperature Range: Operates over a wide temperature range from -40°C to +125°C.
These features make the LM2901MX suitable for applications in automotive, industrial, and consumer electronics.

Package

The LM2901MX is packaged in a surface-mount 14-lead TSSOP (Thin Shrink Small Outline Package).

Pinout

The LM2901MX is a quad comparator integrated circuit with a total of 14 pins. It features four independent voltage comparators, which can be used for various applications requiring signal comparison.
Pin Count: 14 pins
Pin Functions:
1. Offset Null (Pins 1 and 5): Used to adjust the input offset voltage.
2. Inverting Inputs (Pins 2, 6, 10, 14): Inputs for the comparator stages.
3. Non-Inverting Inputs (Pins 3, 7, 11, 14): Inputs for the comparator stages.
4. Output (Pins 1, 8, 9, 12): Provides the comparator output signal.
5. V- (Pin 4): Ground connection.
6. V+ (Pin 11): Supply voltage connection.
This device is commonly used in applications such as voltage level detection, oscillators, and signal conditioning. Its low power consumption and wide supply voltage range make it versatile for various electronic designs.

Manufacturer

The LM2901MX is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and produces a wide range of electronic components, including analog, digital, and embedded processing products. The company is well-known for its high-performance operational amplifiers, microcontrollers, and various integrated circuits. Founded in 1930, TI serves diverse industries such as automotive, industrial, consumer electronics, communication, and computing. With a strong emphasis on innovation and engineering, Texas Instruments is recognized for its contributions to the advancement of electronics and technology.

Application

The LM2901MX is a quad comparator used in various applications, including voltage level detection, signal conditioning, analog-to-digital conversion, and threshold detection. It's suitable for implementing oscillators, waveform generators, and zero-crossing detectors. Additionally, it can be utilized in voltage comparators for battery management systems, temperature monitoring, and in automotive applications for sensor interfacing.

Equivalent

The LM2901MX is a quad comparator. Equivalent products include:
1. LM339 - Quad comparator.
2. TLV3701 - Low-power comparator.
3. LMV7219 - Ultra-low-power comparator.
4. LMH6624 - High-speed comparator.
Ensure to check specifications, as performance parameters like voltage range, speed, and power consumption may vary.

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