LMV822DRG4

Product Overview

Category: Integrated Circuit (IC)

Use: LMV822DRG4 is a dual operational amplifier designed for low voltage applications. It is commonly used in audio amplification, sensor signal conditioning, and other low power applications.

Characteristics: - Low voltage operation - Rail-to-rail input and output - Low quiescent current - Wide bandwidth - High slew rate

Package: LMV822DRG4 comes in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence: The essence of LMV822DRG4 lies in its ability to provide high performance operational amplification in low voltage applications.

Packaging/Quantity: LMV822DRG4 is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1.5mV (maximum)
• Input Bias Current: ±1pA (maximum)
• Gain Bandwidth Product: 3MHz (typical)
• Slew Rate: 1.6V/µs (typical)
• Quiescent Current: 500µA (typical)

Pin Configuration

LMV822DRG4 has the following pin configuration:

___________ Vcc | 1 8 | Vout2 Vin+ | 2 7 | Vin- Vin- | 3 6 | Vout1 Gnd | 4 5 | NC ‾‾‾‾‾‾‾‾‾‾‾‾

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.
• Low quiescent current ensures minimal power consumption.
• Wide bandwidth allows for accurate amplification of high-frequency signals.
• High slew rate enables fast response to input signal changes.

Advantages and Disadvantages

Advantages: - Suitable for low voltage applications - Versatile use in audio amplification and sensor signal conditioning - Rail-to-rail input and output capability - Low power consumption - Wide bandwidth and high slew rate for accurate signal amplification

Disadvantages: - Limited to 8-pin SOIC package - Not suitable for high voltage applications

Working Principles

LMV822DRG4 operates based on the principles of operational amplifiers. It amplifies the difference between its two input voltages and provides an amplified output signal. The rail-to-rail input and output capability allows it to handle signals that are close to the supply voltage limits.

Detailed Application Field Plans

LMV822DRG4 finds application in various fields, including: 1. Audio amplification in portable devices such as smartphones and MP3 players. 2. Sensor signal conditioning in automotive systems for accurate measurement and control. 3. Battery-powered devices where low voltage operation is essential. 4. Signal amplification in medical devices for precise monitoring and diagnosis.

Alternative Models

Some alternative models to LMV822DRG4 include: 1. LMV821DRG4 - Single operational amplifier with similar characteristics. 2. LMV824DRG4 - Quad operational amplifier for applications requiring multiple amplifiers. 3. TLV2462IDR - Dual operational amplifier with extended temperature range.

These alternatives provide options based on specific requirements and can be considered as substitutes for LMV822DRG4.

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