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LMV331SQ3T2G

Name: LMV331SQ3T2G
Rating: 4.7 (12 reviews)

IC COMPARATOR GP LV SINGLE SC-70

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製造商。部分 #LMV331SQ3T2G
包 SC-88A
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Type	General Purpose
NumberofElements	1
OutputType	Open Drain
Voltage-SupplySingle/Dual(±)	2.7V ~ 5V
Voltage-InputOffset(Max)	9mV @ 5V
Current-InputBias(Max)	0.001µA @ 5V
Current-Output(Typ)	84mA @ 5V
Current-Quiescent(Max)	150µA
PropagationDelay(Max)	1.5µs
Package/Case	5-TSSOP, SC-70-5, SOT-353
MountingType	Surface Mount

概述

Description

The LMV331SQ3T2G is a low-power, single comparator designed for high-speed applications. It features a wide input voltage range from 2.5V to 16V, making it versatile for various electronic circuits. The device boasts a low supply current of 50 µA, enhancing energy efficiency, which is particularly beneficial in battery-powered applications.
With a propagation delay of less than 200 ns, the LMV331 provides fast response times, ideal for real-time signal processing. The comparator can operate with a rail-to-rail input and output, allowing it to handle input voltages that extend beyond the supply rails, which increases its utility in diverse applications.
The LMV331SQ3T2G comes in a compact SOT-23 package, making it suitable for space-constrained designs. It is commonly used in applications like voltage level detection, signal conditioning, and various control systems. Overall, this comparator combines low power consumption, fast performance, and flexibility, making it a popular choice among engineers and designers.

Features

The LMV331SQ3T2G is a low-voltage, precision voltage comparator designed for battery-powered applications. Key features include:
1. Operating Voltage: Ranges from 2.7V to 5.5V, making it suitable for low-power devices.
2. Low Supply Current: Consumes only 35 µA (typical) at a supply voltage of 5V, enhancing battery life.
3. Fast Response Time: With a propagation delay of 50 ns (typical), it allows for quick signal processing.
4. Open-Drain Output: Provides flexibility in output configuration and allows for wired-AND applications.
5. Input Common-Mode Voltage Range: Extends from the negative supply to the positive supply, enabling use in various configurations.
6. Hysteresis: Built-in hysteresis helps improve noise immunity.
7. Temperature Range: Operates across a wide temperature range of -40°C to +125°C.
These features make the LMV331SQ3T2G ideal for applications such as battery monitoring, level detection, and signal conditioning in portable devices.

Package

The LMV331SQ3T2G is packaged in a SOT-23-5 type. This small, surface-mount package is commonly used for low-power operational amplifiers, providing space efficiency in electronic designs.

Pinout

The LMV331SQ3T2G is a single comparator featuring a pin count of 5. Its primary functions include providing a high-speed voltage comparison, which is useful in applications like signal conditioning, level detection, and analog-to-digital conversion.
The pin configuration is as follows:
1. Output (OUT): This pin provides the output signal based on the comparison of the inverting and non-inverting inputs.
2. Inverting Input (IN−): This pin is connected to the reference voltage or signal that is to be compared.
3. Non-Inverting Input (IN+): This pin receives the signal that is being compared against the reference voltage.
4. V- (Ground): This pin is connected to the ground or negative supply voltage.
5. V+ (Supply Voltage): This pin is connected to the positive supply voltage.
The LMV331 operates on a single supply voltage and is known for its low power consumption and rail-to-rail output capability.

Manufacturer

The LMV331SQ3T2G is manufactured by Texas Instruments (TI), a leading American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, with a focus on analog and embedded processing solutions. The company serves a wide range of markets, including automotive, industrial, communications, and consumer electronics. TI is well-known for its innovation in analog technology, providing products like operational amplifiers, microcontrollers, and digital signal processors. Founded in 1930, Texas Instruments has established itself as a key player in the electronics industry, contributing to advancements in both consumer and industrial applications.

Application

The LMV331SQ3T2G is a low-power, single comparator used in various applications, including battery-powered devices, mobile equipment, and portable sensors. It's suitable for signal conditioning, level detection, and voltage comparison tasks in consumer electronics, automotive systems, and industrial automation. Its low supply current and wide operating voltage range make it ideal for use in energy-efficient designs.

Equivalent

The LMV331SQ3T2G is a low-voltage, single comparator. Equivalent products include the MCP6561, TLV3011, MAX9013, and LM2901. These comparators offer similar functionality and specifications, but always check the datasheets for exact parameters and compatibility for your specific application.