LMV822MM

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LMV822MM

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Thông số kỹ thuật

thuộc tính Giá trị
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)

Tổng quan

Description

The LMV822MM is a low-voltage, dual operational amplifier (op-amp) designed for applications requiring low power consumption and high-performance amplification. Manufactured by Texas Instruments, it operates with a supply voltage range of 2.7V to 5.5V, making it suitable for battery-powered devices and portable applications.
Key features of the LMV822MM include a low input bias current and a low offset voltage, which ensure minimal distortion and accurate signal amplification. Its rail-to-rail output capability allows it to drive loads efficiently across the full supply voltage range. The device offers a high gain bandwidth product, ensuring good performance in a variety of signal processing tasks.
Packaged in a compact MSOP-8 (Mini Small Outline Package), the LMV822MM is ideal for space-constrained designs. Applications include sensor interfaces, audio pre-amplifiers, and other analog signal processing circuits. The op-amp is widely used in consumer electronics, automotive systems, and industrial equipment, thanks to its balance of performance, power efficiency, and compact size.

Equivalent

The LMV822MM is a dual operational amplifier. Equivalent products include the LMV358, LM358 TLV2462, and the MCP6022. These are dual op-amps with similar power supply ranges and general purpose applications. Always verify the specific parameters like bandwidth, slew rate, and voltage supply range to ensure compatibility with your application.

Features

The LMV822MM is a dual operational amplifier designed for general-purpose applications with a focus on low power consumption and wide bandwidth. Key features include:
1. Low Voltage Operation: Operates on a supply voltage range of 2.7V to 5.5V, making it suitable for battery-powered devices.
2. Low Power Consumption: With a low quiescent current, it is ideal for energy-efficient applications.
3. Wide Bandwidth: Offers a bandwidth of approximately 5 MHz, providing good performance for a variety of signal processing tasks.
4. Rail-to-Rail Output: Delivers rail-to-rail output swing, maximizing dynamic range even on low supply voltages.
5. Low Input Offset Voltage: Features low input offset voltage, enhancing precision for sensitive measurements.
6. Small Package: Available in a compact MSOP-8 package, allowing for space-efficient designs.
7. Temperature Range: Operates effectively over a wide temperature range, typically from -40°C to 85°C.
These features make the LMV822MM suitable for applications in portable electronics, sensor interfaces, and general amplifier designs where space and power efficiency are crucial.

Pinout

The LMV822MM is an operational amplifier with a dual-channel configuration. It is commonly used in various signal processing applications.
The LMV822MM comes in an 8-pin MSOP (Mini Small Outline Package) package. The pin functions are as follows:
1. OUT A: Output of the first operational amplifier.
2. -IN A: Inverting input of the first operational amplifier.
3. +IN A: Non-inverting input of the first operational amplifier.
4. V-: Negative power supply voltage.
5. +IN B: Non-inverting input of the second operational amplifier.
6. -IN B: Inverting input of the second operational amplifier.
7. OUT B: Output of the second operational amplifier.
8. V+: Positive power supply voltage.
The device is designed for low-voltage applications and offers low power consumption, making it suitable for battery-powered devices. It provides rail-to-rail output capability, enhancing the signal range.

Manufacturer

The LMV822MM is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, processors, and sensors. TI is known for its innovation in the electronics industry and serves a variety of markets, such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is headquartered in Dallas, Texas, and is one of the largest semiconductor companies in the world.

Application

The LMV822MM is a low-voltage operational amplifier commonly used in various applications. Its key areas include:
1. Sensor Interfaces: Ideal for amplifying signals from sensors due to its low noise and low voltage operation.
2. Portable Devices: Useful in battery-powered gadgets like smartphones and tablets due to its low power consumption.
3. Medical Instrumentation: Suitable for medical devices that require precision and low power, such as portable diagnostic tools.
4. Consumer Electronics: Employed in audio equipment and home appliances for signal processing.
5. Automotive Systems: Used in automotive electronics for sensor signal conditioning.
These applications benefit from the LMV822MM's low offset voltage, high gain, and wide bandwidth.

Package

The LMV822MM is a low-voltage operational amplifier from Texas Instruments. It is typically available in an 8-Pin VSSOP (Very Thin Shrink Small-Outline Package) package type.

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