LMV331TP-TR

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LMV331TP-TR

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規格

Manufacturer 3PEAK
Package SOT-23-5
Voltage - Supply 1.8V~5.5V
Operating Temperature -40℃~+85℃
Quiescent Current per Amplifier 40uA
Propagation Delay Time 120ns
Rail to Rail Rail-to-rail input
Input Hysteresis Voltage (Vhys) 6mV
Ib - Input Bias Current 6pA
Number of Channels Single channel
Vos - Input Offset Voltage 0.6mV

概述

Description

The LMV331TP-TR is a low-voltage, single, high-speed comparator designed for applications requiring fast response times and low power consumption. It operates with a supply voltage ranging from 2.7V to 5.5V, making it suitable for battery-powered devices. The device features a propagation delay of approximately 50 ns and a low input offset voltage, enhancing its accuracy in detecting voltage levels.
With a rail-to-rail output, the LMV331TP-TR provides a standard output voltage swing close to the power supply rails, ensuring compatibility with various logic levels. Its low supply current, typically around 100 µA, contributes to energy efficiency. This comparator is often employed in applications such as signal conditioning, voltage level detection, and zero-crossing detection.
The LMV331TP-TR is available in a compact SOT-23 package, making it suitable for space-constrained designs. Overall, it is a versatile component ideal for use in portable and power-sensitive electronic systems.

Features

The LMV331TP-TR is a low-power, single operational amplifier designed for a variety of applications. Key features include:
1. Low Supply Voltage: Operates from a single supply voltage as low as 2.7V, making it suitable for battery-powered devices.
2. Low Power Consumption: Offers low quiescent current, enhancing energy efficiency in portable applications.
3. Rail-to-Rail Output: Provides output swing close to the supply rails, maximizing dynamic range and allowing for use in low-voltage environments.
4. Wide Bandwidth: Features a gain bandwidth product of approximately 1 MHz, which supports various frequency applications.
5. Low Input Offset Voltage: Ensures accurate signal amplification with minimal drift over temperature.
6. Temperature Range: Rated for operation from -40°C to +125°C, suitable for automotive and industrial applications.
7. Package Options: Available in compact packages like SOT-23, which aids in space-constrained designs.
These characteristics make the LMV331TP-TR ideal for signal conditioning, filtering, and amplification tasks in diverse electronic systems.

Package

The LMV331TP-TR is available in a SOT-23-5 package type. This compact surface-mount package is designed for low-power, high-speed applications.

Pinout

The LMV331TP-TR is a low-power, single comparator from Texas Instruments. It features a 5-pin package (SOT-23) which includes the following pin configuration:
1. Inverting Input (V- or Vin-): This is the input where the reference voltage is applied.
2. Non-Inverting Input (V+ or Vin+): This is the input where the signal voltage is applied.
3. Output (Vout): This pin provides the output signal based on the comparison of the input voltages.
4. Supply Voltage (Vcc): This pin is connected to the positive supply voltage, typically ranging from 2.7V to 5.5V.
5. NC (No Connection): This pin is not connected internally and can be left floating.
The LMV331TP-TR operates with a low supply current, making it suitable for battery-powered applications. It provides fast response times and has a wide input voltage range.

Manufacturer

The LMV331TP-TR is manufactured by Texas Instruments (TI), a prominent technology company based in the United States. Texas Instruments specializes in the design and production of semiconductors and various integrated circuits, which are widely used in electronic devices across multiple industries, including automotive, industrial, communications, and consumer electronics. TI is well-known for its analog and digital signal processing technologies, making significant contributions to the advancement of electronics and embedded systems. The company focuses on innovation and offers a wide range of products, including operational amplifiers, microcontrollers, and power management solutions.

Application

The LMV331TP-TR is a low-power, single operational amplifier widely used in applications such as signal conditioning, active filtering, and amplification in battery-operated devices. It is suitable for audio processing, sensor signal amplification, and voltage followers. Its low supply voltage and low noise characteristics make it ideal for portable electronics, medical devices, and consumer applications where space and power efficiency are critical.

Equivalent

The LMV331TP-TR is a low-power voltage comparator. Equivalent products include:
1. LM393 - Dual comparator.
2. TLV3701 - Low-power comparator with high-speed.
3. LMV7219 - Ultra-low power comparator with push-pull output.
4. MCP6541 - Single, low-power comparator.
5. MAX9014 - High-speed voltage comparator.
Always verify specifications for specific applications.

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