LMV922MMX

Product Overview

Category: Integrated Circuit (IC)

Use: LMV922MMX is a low-voltage, rail-to-rail input and output operational amplifier. It is designed for use in various applications that require high precision and low power consumption.

Characteristics: - Low voltage operation - Rail-to-rail input and output - High precision - Low power consumption

Package: LMV922MMX is available in a small outline package (SOT-23) which allows for easy integration into compact electronic devices.

Essence: The essence of LMV922MMX lies in its ability to provide accurate amplification of signals while operating at low voltages and consuming minimal power.

Packaging/Quantity: LMV922MMX is typically sold in reels containing 3000 units per reel.

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Gain Bandwidth Product: 2.7MHz (typical)
• Slew Rate: 1.3V/μs (typical)
• Quiescent Current: 50μA (typical)

Detailed Pin Configuration

LMV922MMX features a standard 5-pin configuration:

1. V+ (Positive Power Supply)
2. V- (Negative Power Supply)
3. IN- (Inverting Input)
4. IN+ (Non-Inverting Input)
5. OUT (Output)

Functional Features

• Low voltage operation allows for compatibility with battery-powered devices.
• Rail-to-rail input and output capability enables the amplifier to handle signals close to the supply rails.
• High precision ensures accurate amplification of input signals.
• Low power consumption extends battery life in portable applications.

Advantages and Disadvantages

Advantages: - Wide supply voltage range enables versatile use in various electronic systems. - Rail-to-rail input and output capability provides flexibility in signal handling. - Low power consumption makes it suitable for battery-powered devices. - High precision ensures accurate signal amplification.

Disadvantages: - Limited bandwidth compared to some other operational amplifiers. - Higher input offset voltage compared to certain precision amplifiers.

Working Principles

LMV922MMX operates based on the principles of differential amplification. It amplifies the voltage difference between its inverting and non-inverting inputs, producing an amplified output signal. The rail-to-rail input and output capability allows the amplifier to handle signals that are close to the supply rails, providing a wider dynamic range.

Detailed Application Field Plans

LMV922MMX finds applications in various fields, including but not limited to: 1. Portable audio devices 2. Sensor interfaces 3. Battery-powered instrumentation 4. Medical devices 5. Industrial automation

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LMV922MMX include: 1. MCP6002 - Microchip Technology 2. TS912 - STMicroelectronics 3. MAX44246 - Maxim Integrated 4. TLV2462 - Texas Instruments 5. AD8605 - Analog Devices

These alternatives can be considered based on specific requirements and design constraints.

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