LMV822MM

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LMV822MM

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規格

Package Tape & Reel (TR),Cut Tape (CT)
Series LMV®
ProductStatus Not For New Designs
AmplifierType General Purpose
NumberofCircuits 2
OutputType Rail-to-Rail
SlewRate 2V/µs
GainBandwidthProduct 5.6 MHz
Current-InputBias 40 nA
Voltage-InputOffset 1 mV
Current-Supply 500µA (x2 Channels)
Current-Output/Channel 45 mA
Voltage-SupplySpan(Min) 2.5 V
Voltage-SupplySpan(Max) 5.5 V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

概述

Description

The LMV822MM is a dual low-voltage operational amplifier (op-amp) manufactured by Texas Instruments. It is part of the LMV82x series, designed for general-purpose applications requiring a combination of low power consumption and efficient performance. Key features of the LMV822MM include a low supply voltage range from 2.7V to 5.5V and a low quiescent current, making it suitable for battery-powered devices.
This op-amp offers a rail-to-rail output swing, enhancing dynamic range in low-voltage applications. It also has a unity-gain bandwidth of approximately 5 MHz and a slew rate of 2.5 V/µs, which supports moderate-frequency signal processing tasks.
The LMV822MM is packaged in a space-efficient, surface-mount MSOP-8 package, making it ideal for compact electronic designs with limited board space. Its wide temperature range of -40°C to 125°C ensures reliability in various environmental conditions.
Applications for the LMV822MM include sensor signal conditioning, active filters, and battery-powered instrumentation. Its combination of low voltage operation, low power consumption, and adequate performance characteristics make it a versatile choice for engineers in many low-power analog applications.

Features

The LMV822MM is a dual operational amplifier designed for a wide range of applications. Key features include:
1. Low Voltage Operation: It operates on a supply voltage range from 2.7V to 5.5V, making it suitable for battery-powered devices.
2. Rail-to-Rail Output: Provides enhanced dynamic range with outputs that can swing to both the positive and negative power supply rails.
3. Low Power Consumption: Features low quiescent current, ideal for energy-efficient applications.
4. High Gain Bandwidth: Offers a gain bandwidth product of approximately 5 MHz, suitable for moderate speed applications.
5. Low Input Offset Voltage: Ensures precision in signal amplification with minimal error.
6. Small Package Options: Available in space-saving packages like MSOP, making it suitable for compact designs.
7. Wide Temperature Range: Operational across a temperature range from -40°C to 125°C, suitable for industrial and automotive environments.
The LMV822MM is ideal for use in sensor interfaces, portable devices, and general signal processing tasks where low voltage and low power are crucial.

Package

The LMV822MM is a dual operational amplifier IC housed in an 8-pin MSOP (Mini Small Outline Package) package. This package is compact and designed for surface-mount technology, making it suitable for space-constrained applications.

Pinout

The LMV822MM is an operational amplifier that comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here's a brief overview of its pin count and functions:
1. Pin 1 (OUTA): Output of Amplifier A
2. Pin 2 (INA–): Inverting Input of Amplifier A
3. Pin 3 (INA+): Non-Inverting Input of Amplifier A
4. Pin 4 (V–): Negative Power Supply (Ground in a single-supply configuration)
5. Pin 5 (INB+): Non-Inverting Input of Amplifier B
6. Pin 6 (INB–): Inverting Input of Amplifier B
7. Pin 7 (OUTB): Output of Amplifier B
8. Pin 8 (V+): Positive Power Supply
The LMV822MM is a dual op-amp with low power consumption, designed for general-purpose applications. It is commonly used in signal conditioning, filtering, and amplification tasks. The device operates with a wide range of supply voltages, making it versatile for various circuits.

Manufacturer

The LMV822MM is a product manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is primarily focused on the development of analog chips and embedded processors, which are crucial components in a wide range of electronic systems and devices. TI serves the automotive, industrial, personal electronics, communications equipment, and enterprise systems sectors. The company is well-regarded for its innovation and has a significant influence on the electronics industry worldwide.

Application

The LMV822MM is a low-voltage, low-power operational amplifier ideal for portable and battery-powered devices. Its application areas include sensor signal conditioning, such as temperature and pressure sensors, and medical instrumentation like ECG and blood glucose monitors. Additionally, it's used in consumer electronics for audio processing, active filters, and analog signal amplification. Its low noise and precision make it suitable for industrial control systems and telecommunications equipment.

Equivalent

The LMV822MM is a low-voltage, rail-to-rail input/output operational amplifier. Equivalent products include:
1. TLV2372 - Texas Instruments
2. MCP6002 - Microchip Technology
3. AD822 - Analog Devices
4. OPA2340 - Texas Instruments
5. LMV358 - Texas Instruments
6. TSV912 - STMicroelectronics
When selecting an equivalent, verify electrical characteristics and package compatibility.

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