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LMV821M5

Name: LMV821M5
Rating: 4.7 (12 reviews)

LMV821-N 5MHZ, LOW VOLTAGE, LOW

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Mfr。パート #LMV821M5
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データシート LMV821M5 DataSheet
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仕様

Series	LMV®
Part Status	Active
Amplifier Type	Standard
Number of Circuits	1
Output Type	Rail-to-Rail
Slew Rate	2V/µs
Current - Input Bias	40 nA
Voltage - Input Offset	1 mV
Current - Supply	300µA
Current - Output / Channel	45 mA
Voltage - Supply Span (Min)	2.5 V
Voltage - Supply Span (Max)	5.5 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5
Gain Bandwidth Product	5.6 MHz
Grade	Automotive
Qualification	AEC-Q100

概要

Description

The LMV821M5 is a low-power, precision operational amplifier designed for various applications, including battery-powered devices, signal conditioning, and sensor interfacing. It features a rail-to-rail output, enabling it to operate effectively across a wide range of supply voltages, typically from 2.7V to 5.5V. This op-amp boasts a low input offset voltage, low noise, and high gain bandwidth, making it suitable for high-accuracy analog applications.
The LMV821M5 also includes features such as a fast slew rate and low quiescent current, contributing to its efficiency in low-power environments. Its compact 5-pin SOT-23 package makes it ideal for space-constrained designs. The device is often used in applications like active filters, amplifiers, and data acquisition systems, where precision and low power consumption are critical. Overall, the LMV821M5 is a versatile choice for engineers looking to enhance the performance of their analog circuits in power-sensitive applications.

Features

The LMV821M5 is a low-noise, precision operational amplifier designed for various signal processing applications. Key features include:
1. Supply Voltage Range: Operates from a single supply of 2.7V to 5.5V, making it suitable for battery-powered devices.
2. Low Noise: Offers low input voltage noise density, enhancing performance in sensitive applications such as audio and medical devices.
3. Rail-to-Rail Output: Provides output that can swing to both supply rails, maximizing output range.
4. High Slew Rate: Typically around 0.15 V/µs, enabling fast response times for dynamic signals.
5. Wide Bandwidth: With a gain-bandwidth product of approximately 1.5 MHz, it supports a variety of frequency applications.
6. Low Input Offset Voltage: Ensures high accuracy in signal amplification.
7. Small Package: Available in a compact SOT23-5 package, ideal for space-constrained designs.
These features make the LMV821M5 suitable for precision amplifying tasks in consumer electronics, instrumentation, and industrial applications.

Package

The LMV821M5 is packaged in a small, 5-pin SOT-23 form factor. This compact package is designed for low-power operational amplifier applications, providing efficient space utilization in electronic circuits.

Pinout

The LMV821M5 is a dual operational amplifier with a pin count of 5. It features two independent, high-performance, low-power operational amplifiers designed for various applications, such as signal conditioning, filtering, and amplification.
The pin configuration is as follows:
1. Inverting Input (A1) – Input for the first op-amp.
2. Non-Inverting Input (A1) – Non-inverting input for the first op-amp.
3. Output (A1) – Output for the first op-amp.
4. Inverting Input (A2) – Input for the second op-amp.
5. Non-Inverting Input (A2) – Non-inverting input for the second op-amp.
6. Output (A2) – Output for the second op-amp.
The LMV821M5 operates with a wide supply voltage range and is optimized for low noise and low distortion, making it suitable for battery-powered devices and other precision applications.

Manufacturer

The LMV821M5 is manufactured by Texas Instruments (TI), a global semiconductor company based in the United States. Texas Instruments designs and produces a wide range of semiconductor and integrated circuit products, including analog, embedded processing, and digital signal processing solutions. The company is known for its innovation in the electronics industry, serving various sectors such as automotive, industrial, communications, and consumer electronics. Texas Instruments focuses on providing high-performance components that enable advancements in technology and applications across multiple domains.

Application

The LMV821M5 is a low-power operational amplifier commonly used in applications such as battery-powered devices, portable instrumentation, audio processing, signal conditioning, and sensor interfacing. Its features make it suitable for automotive, medical, and consumer electronics applications, where low noise, high precision, and low supply voltage are essential.

Equivalent

The LMV821M5 is a low-power operational amplifier. Equivalent products include the MCP602 (Microchip), TLV2371 (Texas Instruments), and OPA2333 (Texas Instruments). For alternatives, consider the LM358 (Texas Instruments) or the LTC6090 (Analog Devices), depending on specific requirements like voltage range, bandwidth, and power consumption. Always verify specifications to ensure compatibility.