LMV321-TR

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LMV321-TR

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Spécifications

Manufacturer Gainsil
Package 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(eN) 27nV/√Hz@1kHz
Single supply 2.1V~5.5V
Dual Supply -1.05V~2.75V

Vue d'ensemble

Description

The LMV321-TR is a low-voltage, single operational amplifier designed for various analog applications. It features a wide supply voltage range from 2.7V to 5.5V, making it ideal for battery-operated devices and portable electronics. The amplifier provides a low input offset voltage, high bandwidth, and low distortion, ensuring accurate signal amplification.
Key specifications include a gain bandwidth product of 1 MHz, a low quiescent current of 500 µA, and rail-to-rail output, allowing it to drive loads effectively even at low supply voltages. The LMV321-TR is available in various package types, including SOT-23, facilitating compact designs.
With its combination of performance, low power consumption, and versatility, the LMV321-TR is suitable for applications such as audio processing, sensor signal conditioning, and data acquisition systems. Its robustness and ease of integration make it a popular choice for engineers designing low-power and space-constrained electronic circuits.

Features

The LMV321-TR is a low-power, single-supply operational amplifier designed for a variety of applications. Key features include:
1. Low Supply Voltage: Operates within a supply range of 2.7V to 5.5V, making it suitable for battery-operated devices.
2. Rail-to-Rail Output: Provides output voltage swing close to the supply rails, enhancing dynamic range.
3. Low Power Consumption: Features a low quiescent current, ideal for portable applications.
4. Wide Bandwidth: Offers a bandwidth of 1.2 MHz at a gain of 1, supporting a range of signal processing tasks.
5. High Slew Rate: Typically 1.6 V/µs, enabling fast signal response.
6. Input Common-Mode Range: Extends from the negative supply rail to the positive, allowing for greater design flexibility.
7. Low Noise: Minimizes unwanted signals, beneficial for sensitive applications.
8. Multiple Package Options: Available in various compact packages (e.g., SOT-23), facilitating integration into space-constrained designs.
These features make the LMV321-TR suitable for applications like audio, sensor interfacing, and signal conditioning.

Package

The LMV321-TR is available in a SOT-23 package type. This compact, surface-mount package is designed for low-power applications, offering space efficiency and thermal performance suitable for various electronic circuits.

Pinout

The LMV321-TR is a low voltage, single operational amplifier with a pin count of 5. It is designed for applications requiring low power, low voltage operation, and high speed. The functions of its pins are as follows:
1. Non-Inverting Input (Pin 2): This is where the input signal is applied for non-inverting amplification.
2. Inverting Input (Pin 3): This pin receives the input signal for inverting amplification.
3. Output (Pin 1): This pin provides the amplified output signal.
4. V- (Pin 4): This is the negative power supply input, typically connected to ground.
5. V+ (Pin 5): This is the positive power supply input, allowing operation with low supply voltages.
The LMV321-TR can operate with a supply voltage range from 2.7V to 5.5V and is suitable for battery-powered applications.

Manufacturer

The LMV321-TR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and produces a wide range of electronic components, including analog, embedded processing, and digital signal processing (DSP) devices. The company is known for its innovative solutions in various sectors, such as automotive, industrial, communications, and consumer electronics. Founded in 1930 and headquartered in Dallas, Texas, TI has grown to become one of the largest and most influential semiconductor manufacturers worldwide, focusing on high-performance products that enable advanced technology applications.

Application

The LMV321-TR is a low-power, single operational amplifier suitable for various applications, including battery-powered devices, signal conditioning, active filters, amplifiers in sensor applications, and voltage followers. Its low input offset voltage and wide supply voltage range make it ideal for portable electronics, audio processing, and precision instrumentation.

Equivalent

Equivalent products to the LMV321-TR op-amp include the TLV2371, MCP6001, and LMV324 (for quad versions). These alternatives offer similar performance characteristics, like low voltage operation and low power consumption. Always verify specifications such as gain bandwidth, input offset voltage, and supply voltage requirements when selecting alternatives.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

Payment Methods

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