LMV822IDG4

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier (Op-Amp)

Characteristics: - Low voltage, rail-to-rail input/output - Wide supply voltage range - Low input bias current - High output current drive capability - Low quiescent current - Small package size

Package: SOIC (Small Outline Integrated Circuit)

Essence: The LMV822IDG4 is a dual operational amplifier designed for low voltage applications. It offers high performance and flexibility in a small package.

Packaging/Quantity: The LMV822IDG4 is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1.5mV (maximum)
• Input Bias Current: ±1pA (maximum)
• Output Current: 50mA (typical)
• Quiescent Current: 500µA (typical)
• Gain Bandwidth Product: 3MHz (typical)
• Slew Rate: 1.6V/µs (typical)

Detailed Pin Configuration

The LMV822IDG4 has a total of 8 pins, with the following pin configuration:

1. OUT A: Output of Op-Amp A
2. IN- A: Inverting Input of Op-Amp A
3. IN+ A: Non-Inverting Input of Op-Amp A
4. V-: Negative Power Supply
5. IN+ B: Non-Inverting Input of Op-Amp B
6. IN- B: Inverting Input of Op-Amp B
7. OUT B: Output of Op-Amp B
8. V+: Positive Power Supply

Functional Features

• Low voltage operation allows for use in battery-powered applications.
• Rail-to-rail input/output capability enables maximum signal swing.
• Wide supply voltage range provides flexibility in various power supply configurations.
• Low input bias current minimizes the impact of input impedance on circuit performance.
• High output current drive capability allows for driving capacitive loads.
• Low quiescent current ensures efficient power consumption.

Advantages and Disadvantages

Advantages: - Suitable for low voltage applications - Versatile rail-to-rail input/output operation - Small package size for space-constrained designs - Low input bias current for improved accuracy - High output current drive capability for driving demanding loads

Disadvantages: - Limited gain bandwidth product compared to some higher-end op-amps - Slightly slower slew rate compared to high-speed op-amps

Working Principles

The LMV822IDG4 is an operational amplifier that amplifies the difference between its two input voltages. It operates using a differential input stage, which amplifies the voltage difference between the non-inverting and inverting inputs. The amplified output is then available at the respective output pins.

Detailed Application Field Plans

The LMV822IDG4 can be used in various applications, including but not limited to: 1. Portable audio devices 2. Battery-powered instrumentation 3. Sensor signal conditioning 4. Active filters 5. Voltage references 6. Signal amplification in low voltage systems

Detailed and Complete Alternative Models

Some alternative models to the LMV822IDG4 include: 1. LMV321IDBVR: Single Op-Amp with similar specifications 2. LMV358IDGKR: Dual Op-Amp with extended temperature range 3. LMV324IDR: Quad Op-Amp with additional channels

These alternative models offer different features and specifications, allowing designers to choose the most suitable option for their specific application requirements.

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