LMV982MM

Product Overview

Category: Operational Amplifier
Use: Signal amplification and conditioning
Characteristics: High precision, low noise, rail-to-rail output
Package: Miniature SOT-23 package
Essence: Precision operational amplifier
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Supply Voltage: 2.7V to 5.5V
• Input Offset Voltage: ±0.5mV (maximum)
• Input Bias Current: ±1pA (maximum)
• Gain Bandwidth Product: 10MHz
• Slew Rate: 3V/µs
• Quiescent Current: 500µA (maximum)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LMV982MM operational amplifier has the following pin configuration:

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

Functional Features

• Rail-to-rail output swing allows for maximum dynamic range
• Low input offset voltage and bias current ensure high accuracy
• Wide supply voltage range enables versatile applications
• Low quiescent current minimizes power consumption
• High gain bandwidth product and slew rate enable fast signal processing

Advantages and Disadvantages

Advantages: - High precision amplification - Low noise performance - Small form factor - Wide operating temperature range

Disadvantages: - Limited output current capability - Higher cost compared to some alternatives

Working Principles

The LMV982MM is a precision operational amplifier designed to amplify and condition signals with high accuracy. It operates on a wide supply voltage range of 2.7V to 5.5V, making it suitable for various applications. The rail-to-rail output swing allows the amplifier to provide maximum dynamic range, while the low input offset voltage and bias current ensure precise signal amplification. The amplifier's high gain bandwidth product and slew rate enable fast signal processing.

Detailed Application Field Plans

The LMV982MM is commonly used in the following application fields:

1. Sensor signal conditioning
2. Audio amplification
3. Medical instrumentation
4. Industrial control systems
5. Portable devices

Detailed and Complete Alternative Models

Some alternative models to the LMV982MM include:

1. AD8628: Precision operational amplifier with low noise and rail-to-rail output.
2. MCP6002: Low-power operational amplifier with rail-to-rail input/output.
3. TLV2462: High-speed operational amplifier with low power consumption and rail-to-rail output.

These alternatives offer similar functionality and can be considered based on specific requirements and cost considerations.

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