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LMV331ILT

Name: LMV331ILT
Rating: 4.7 (12 reviews)

IC COMPARATOR 1 GEN PUR SOT23-5

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資料表 LMV331ILT DataSheet
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規格

Part Status	Active
Base Product Number	LMV331
Type	Standard (General Purpose)
Number of Elements	1
Output Type	Open-Drain
Voltage - Supply, Single/Dual (±)	2.7V ~ 5V
Voltage - Input Offset (Max)	7mV @ 5V
Current - Input Bias (Max)	0.25µA @ 5V
Current - Output (Typ)	93mA @ 5V
Current - Quiescent (Max)	150µA
Propagation Delay (Max)	550ns
Operating Temperature	-40°C ~ 85°C
Package	SC-74A, SOT-753
Mounting Type	Surface Mount
Supplier Device Package	SOT-23-5
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

The LMV331ILT is a low-voltage, single comparator designed by Texas Instruments. It operates with a voltage supply range of 1.8V to 5.5V and is optimized for battery-powered applications due to its low power consumption. The device features an open-drain output and offers fast response times, making it suitable for various signal processing tasks.
Key specifications include a typical propagation delay of 45 ns at a 3V supply, a low input offset voltage, and high input impedance, which helps in interfacing with various sensor outputs. The LMV331ILT is housed in a compact SOT-23 package, enhancing its versatility in space-constrained designs.
It is commonly used in applications such as voltage level detection, signal conditioning, and threshold detection in portable devices. Overall, the LMV331ILT is a reliable choice for designers seeking efficient, low-power comparators in modern electronic circuits.

Features

The LMV331ILT is a low-power, single-supply operational amplifier featuring a rail-to-rail input and output. Key features include:
1. Low Supply Voltage: Operates from a single supply voltage ranging from 2.7V to 5.5V.
2. Rail-to-Rail Output: Provides output voltage swing close to the supply rails, enhancing dynamic range.
3. High Gain Bandwidth Product: Offers a gain bandwidth product of approximately 1 MHz, suitable for various applications.
4. Low Input Offset Voltage: Typically exhibits low offset voltage, improving accuracy in precision applications.
5. Low Quiescent Current: Consumes minimal power, making it ideal for battery-operated devices.
6. Wide Temperature Range: Rated for operation across a -40°C to +125°C temperature range, ensuring reliability in diverse environments.
7. Single and Dual Supply Options: Versatile for various circuit designs.
These features make the LMV331ILT suitable for sensor signal conditioning, audio applications, and portable devices.

Package

The LMV331ILT is packaged in a SOT-23 (Small Outline Transistor) package, which is a compact surface-mount package suitable for space-constrained applications.

Pinout

The LMV331ILT is a single comparator with a pin count of 5. Its primary functions include:
1. Inverting Input (Pin 2): This pin receives the input signal that is compared against the non-inverting input.
2. Non-Inverting Input (Pin 3): This pin receives the reference voltage or signal against which the inverting input is compared.
3. Output (Pin 1): This pin provides the output signal indicating the result of the comparison; it can drive loads directly.
4. V- (Pin 4): This is the negative supply voltage pin, typically connected to ground.
5. V+ (Pin 5): This pin connects to the positive supply voltage.
The LMV331ILT operates with a wide supply range and is designed for low voltage applications, making it suitable for battery-powered devices. It features fast response times and low power consumption, which enhances its performance in various applications.

Manufacturer

The LMV331ILT is manufactured by Texas Instruments (TI), a global semiconductor company headquartered in Dallas, Texas. Founded in 1930, TI is a leading designer and manufacturer of a wide range of analog and embedded processing chips. The company serves various sectors, including automotive, industrial, consumer electronics, and communications. TI is known for its innovation in semiconductor technology and products that enhance performance, efficiency, and connectivity in electronic devices.

Application

The LMV331ILT is a low-power, single comparator often used in battery-powered devices, signal conditioning, and threshold detection applications. Its typical applications include voltage level monitoring, over-voltage and under-voltage detection, feedback loops in control systems, and as a part of analog-to-digital conversion systems in consumer electronics and industrial automation. Its low supply voltage range and fast response time make it suitable for portable devices and automotive applications as well.

Equivalent

The LMV331ILT is a low-power, single comparator. Equivalent products include the LMV7221, TLV3701, and MCP6001. These alternatives provide similar functionality, low supply voltage operation, and comparable performance characteristics. Always verify specific application requirements and specifications for compatibility.