LMV321-TR

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LMV321-TR

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Attribut Wert
Manufacturer Gainsil
Package / Case SOT-23-5
Slew Rate 0.6V/us
Operating Temperature -40℃~+125℃
Vos - Input Offset Voltage 3.5mV
Ib - Input Bias Current 1pA
Number of Channels Single channel
Common Mode Rejection Ratio(CMRR) 70dB
Gain Bandwidth Product 1MHz
Input Offset Voltage Drift(Vos TC) 2.7uV/℃
Maximum Power Supply Range (Vdd - Vss) 7.5V
Noise density(e N) 27nV/√Hz@1kHz
Single supply 2.1V~5.5V
Dual Supply -1.05V~2.75V

Übersicht

Description

The LMV321-TR is a general-purpose operational amplifier (op-amp) from Texas Instruments, designed for a range of applications requiring low voltage and low power. It is part of the LMV321 series, which includes single, dual, and quad configurations. The "-TR" suffix typically indicates tape and reel packaging for automated assembly processes.
Key features of the LMV321-TR include:
1. Low Voltage Operation: It operates from a supply voltage as low as 2.7V, making it suitable for battery-powered devices.

2. Low Power Consumption: With a low supply current, it is ideal for energy-efficient applications.
3. Rail-to-Rail Output: This feature maximizes the output voltage range, making it effective in applications with low supply voltage.
4. Wide Bandwidth: The device typically offers a bandwidth of 1 MHz, suitable for various signal processing tasks.
5. Compact Package: Often available in small SOT-23 packages, the LMV321-TR is suitable for space-constrained designs.
They are commonly used in portable consumer electronics, sensor interfaces, and other applications requiring low voltage and low power consumption.

Equivalent

The LMV321-TR is a low-voltage, single operational amplifier commonly used in various applications. Equivalent products include:
1. TLV271 by Texas Instruments – a low-voltage, single operational amplifier.
2. MCP6001 by Microchip Technology – a low-power, general-purpose op-amp.
3. TS321 by STMicroelectronics – a single op-amp with similar characteristics.
4. NCS2001 by ON Semiconductor – a low-voltage, low-power op-amp.
These alternatives offer similar performance and can be considered for substitution depending on specific application requirements.

Features

The LMV321-TR is a general-purpose operational amplifier known for its low voltage and low power consumption. Key features include:
1. Low Supply Voltage: Operates from 2.7 V to 5.5 V, making it suitable for battery-powered devices.
2. Low Power Consumption: With a typical supply current of just 130 µA, it is energy-efficient.
3. Rail-to-Rail Output: Provides a wide output voltage swing, enhancing performance in various applications.
4. Unity-Gain Bandwidth: Offers a bandwidth of 1 MHz, providing adequate speed for many general-purpose applications.
5. Low Input Bias Current: Typically 1 pA, which is beneficial in applications requiring high impedance inputs.
6. Low Offset Voltage: Typically around 3 mV, ensuring accuracy in signal processing.
7. Operating Temperature Range: Suitable for industrial applications with a range from -40°C to 125°C.
These features make the LMV321-TR ideal for use in portable electronics, sensor interfaces, and other applications requiring efficient and reliable amplification with minimal power usage.

Pinout

The LMV321-TR is a single operational amplifier with a low voltage and low power consumption, commonly used in various electronic applications. It is typically provided in a 5-pin SOT-23 package. The pin functions are as follows:
1. V+: Positive power supply voltage.
2. GND: Ground or negative power supply voltage.
3. IN-: Inverting input terminal.
4. IN+: Non-inverting input terminal.
5. OUT: Output terminal.
This operational amplifier is designed for general-purpose use in low-voltage, low-power applications, such as portable electronic devices, sensor signal conditioning, and other analog applications requiring a single op-amp. The LMV321-TR offers good performance with features like low input bias current and wide bandwidth while operating with lower supply voltages, making it suitable for battery-powered devices.

Manufacturer

The LMV321-TR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. It serves various industries, including automotive, industrial, personal electronics, communications equipment, and IoT. The company is known for its integrated circuits, microcontrollers, sensors, and other electronic components, often focusing on innovation and sustainability in its operations.

Application

The LMV321-TR is a low-voltage, general-purpose operational amplifier often used in various applications due to its low power consumption and compact package. Key application areas include sensor signal conditioning, battery-powered devices, portable electronics, and consumer products. It is ideal for use in active filters, voltage followers, and signal amplifiers. Furthermore, the LMV321-TR is suitable for use in automotive systems, medical instruments, and communication devices where space and power efficiency are critical. Its ability to operate at low voltages makes it a good fit for modern low-power electronic circuits.

Package

The LMV321-TR is typically available in a SOT-23 package. This package type is a small outline transistor package, commonly used for its compact size and suitability for surface-mount technology.

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