LMV824MX

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LMV824MX

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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series LMV®
ProductStatus Obsolete
AmplifierType General Purpose
NumberofCircuits 4
OutputType Rail-to-Rail
SlewRate 2V/µs
GainBandwidthProduct 5.6 MHz
Current-InputBias 40 nA
Voltage-InputOffset 1 mV
Current-Supply 1mA (x4 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 14-SOIC (0.154, 3.90mm Width)

概述

Description

The LMV824MX is a low-voltage operational amplifier from Texas Instruments, designed for applications requiring low power consumption and high performance. It is part of the LMV series and operates on supply voltages as low as 2.7V, making it suitable for battery-powered devices. The LMV824MX typically comes in an SOIC-8 package and features include a rail-to-rail output swing, allowing for greater dynamic range and improved signal handling, especially in low-voltage environments.
Key specifications include a bandwidth of 5.5 MHz and a slew rate of 2.5 V/µs, which make the LMV824MX suitable for fast signal processing tasks. The device offers a high open-loop gain and low input bias current, ensuring precision in DC-coupled and sensor-based applications. With low quiescent current consumption, it is ideal for energy-efficient applications.
The LMV824MX is commonly used in portable electronics, sensor interfaces, and other applications where size, power efficiency, and performance are critical. Its wide operating temperature range makes it versatile for various environmental conditions.

Features

The LMV824MX is a low-power, general-purpose operational amplifier (op-amp) from Texas Instruments. It features a low supply current, making it suitable for battery-powered applications. Key features include:
1. Low Supply Voltage and Current: The LMV824MX operates on a supply voltage as low as 2.7V and consumes minimal power, making it efficient for use in portable devices.
2. Rail-to-Rail Output: It provides a rail-to-rail output swing, which maximizes the dynamic range for input signals and enhances performance in low-voltage applications.
3. Wide Bandwidth: The op-amp features a wide bandwidth, which ensures good performance in a range of frequency applications.
4. Low Offset Voltage: It has a low input offset voltage, which improves precision in signal conditioning applications.
5. Low Noise: Designed with low noise characteristics, the LMV824MX is suitable for applications requiring high signal integrity.
6. Temperature Range: It operates effectively over an extended temperature range, ensuring reliability under various environmental conditions.
7. Small Package Size: Available in a small, surface-mount package, it is ideal for space-constrained applications.
These features make the LMV824MX suitable for use in consumer electronics, sensor interfaces, and precision instrumentation.

Package

The LMV824MX is typically available in a SOIC (Small Outline Integrated Circuit) package. This package type is commonly used for surface-mount technology, featuring a small footprint suitable for automated assembly processes.

Pinout

The LMV824MX is a quad operational amplifier. It features a total of 14 pins, typical for quad op-amp packages like the SOIC-14 (Small Outline Integrated Circuit). The primary function of the LMV824MX is to amplify voltage signals in various applications, such as sensor interfaces, signal conditioning, and active filters.
Each of the four operational amplifiers within the LMV824MX has the following essential pins: two input pins (inverting and non-inverting), one output pin, and a shared supply voltage pin configuration (V+ for positive supply and V- or GND for the ground or negative supply). Specifically, the pin configuration is as follows:
- Pins 1, 7, 8, and 14 are supply and output pins for the op-amps.
- Pins 2-3, 5-6, 9-10, and 12-13 are input pins for the individual amplifiers.
- Pin 4 is typically the negative supply or ground (V-), and pin 11 is the positive supply (V+).
This standard configuration allows the LMV824MX to be utilized in a wide range of analog signal processing tasks.

Manufacturer

The LMV824MX is manufactured by Texas Instruments, an American technology company. Texas Instruments specializes in the design and manufacturing of semiconductors and various integrated circuits, which they sell to electronics designers and manufacturers globally. The company is well-known for its innovation in analog chips and embedded processors and plays a significant role in the electronics industry.

Application

The LMV824MX is a low-voltage, low-power operational amplifier commonly used in battery-powered devices, portable electronics, and sensor interfaces. Its key application areas include precision instrumentation, active filters, audio amplifiers, and signal conditioning circuits. The amplifier's low voltage operation and low power consumption make it ideal for energy-efficient designs in consumer electronics, medical devices, and industrial automation.

Equivalent

The LMV824MX is a low-voltage operational amplifier from Texas Instruments. Equivalent products include:
1. MCP6004 from Microchip Technology: A low-power, quad op-amp.
2. TLV2374 from Texas Instruments: A rail-to-rail output, low-voltage op-amp.
3. LT6014 from Analog Devices: A quad, low-power op-amp with rail-to-rail inputs and outputs.
4. TSV914 from STMicroelectronics: A low-voltage, quad op-amp.
5. AD8554 from Analog Devices: A precision, low-power, quad op-amp.
These alternatives offer similar functionalities like low voltage operation and quad-channel configuration.

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