LMV321AS5X

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LMV321AS5X

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Obsolete
AmplifierType Voltage Feedback
NumberofCircuits 1
OutputType Rail-to-Rail
SlewRate 1.5V/µs
GainBandwidthProduct 1.4 MHz
Current-InputBias 1 nA
Voltage-InputOffset 1 mV
Current-Supply 100µA
Current-Output/Channel 34 mA
Voltage-SupplySpan(Min) 2.7 V
Voltage-SupplySpan(Max) 5.5 V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case SC-74A, SOT-753

概述

Description

The LMV321AS5X is a single-channel, low-voltage operational amplifier (op-amp) from Texas Instruments, designed for general-purpose applications. Packaged typically in a SOT-23-5 format, it offers a compact solution for space-constrained designs. The LMV321AS5X operates with a supply voltage range from 2.7V to 5.5V, making it suitable for battery-powered and low-voltage applications. It features a low quiescent current, making it energy-efficient while maintaining performance.
This op-amp is particularly noted for its rail-to-rail output capability, ensuring that the output can swing close to the power supply rails, maximizing dynamic range in single-supply applications. The device has a gain bandwidth product of approximately 1 MHz, making it suitable for a variety of signal conditioning tasks. Its low input offset voltage enhances precision in applications that require accurate signal amplification.
Overall, the LMV321AS5X is a versatile and reliable choice for engineers looking to implement amplification, filtering, or other analog functions in their designs, especially where size and power efficiency are critical.

Features

The LMV321AS5X is a general-purpose, low-voltage operational amplifier. Key features include:
1. Low Supply Voltage: Operates on a supply voltage as low as 2.7V, making it suitable for battery-powered devices.
2. Wide Bandwidth: Offers a bandwidth of 1 MHz, which is adequate for various audio and sensor applications.
3. Low Quiescent Current: Consumes minimal power with a quiescent current of about 130 µA, extending battery life in portable devices.
4. Rail-to-Rail Output: Provides a rail-to-rail output swing, maximizing the dynamic range of the output signal.
5. Low Input Bias Current: Features a low input bias current, enhancing performance in high-impedance circuits.
6. Unity Gain Stable: Stable at unity gain, making it versatile for various amplifier configurations.
7. Small Package: Available in a compact SOT-23 package, ideal for space-constrained designs.
These features make the LMV321AS5X suitable for a wide range of applications, including signal conditioning, sensor interfacing, and general amplification tasks in portable and space-limited electronics.

Package

The LMV321AS5X is typically available in a SOT-23-5 package. This package type is a small outline transistor package with 5 leads, commonly used for surface mount device applications.

Pinout

The LMV321AS5X is a single-channel operational amplifier with a 5-pin configuration. Its primary function is to amplify voltage signals, and it is designed for low-voltage, low-power applications. The pin configuration typically includes:
1. Non-Inverting Input (+): The input pin for the non-inverted signal.
2. Inverting Input (-): The input pin for the inverted signal.
3. Output: The output pin where the amplified signal is available.
4. V+ (Supply Voltage Positive): The positive power supply pin.
5. V- (Supply Voltage Negative or Ground): The ground or negative power supply pin.
This operational amplifier is commonly used in portable electronics, sensor applications, and general signal processing due to its small package size and efficient performance. Remember to refer to the datasheet for specific electrical characteristics and detailed pin functions.

Manufacturer

The LMV321AS5X is manufactured by Texas Instruments, a global technology company. Texas Instruments (TI) is known for designing and producing semiconductors and various integrated circuits, which are used in a wide array of electronic devices. The company’s product portfolio includes analog chips, embedded processors, digital light processing (DLP) technology, and educational technology products such as calculators. TI serves industries including automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is recognized for its innovation in electronic design and engineering solutions.

Application

The LMV321AS5X is a low-voltage, general-purpose operational amplifier commonly used in various applications. It is ideal for battery-powered devices, sensor interfacing, signal conditioning, portable consumer electronics, audio processing, and low-power data acquisition systems. Its low quiescent current makes it suitable for energy-efficient designs. Additionally, it can be used in buffering, filtering, and small analog signal amplification in medical instruments, as well as in automotive and industrial control systems.

Equivalent

The LMV321AS5X is a general-purpose, low-voltage op-amp. Equivalent products include:
1. TI LMV321 - General-purpose low-voltage op-amp.
2. Microchip MCP6001 - Low-power, general-purpose op-amp.
3. ON Semiconductor NCS2001 - Single low-voltage op-amp.
4. STMicroelectronics TS321 - Single op-amp for general use.
5. Analog Devices AD8531 - Single low-power op-amp.

These alternatives have similar specifications, but always verify parameters like voltage range and bandwidth for compatibility with your application.

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