LMV981IDBVR

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - Low voltage, low power consumption - Rail-to-rail input and output - High gain bandwidth product - Small package size - Wide temperature range

Package: SOT-23-5

Essence: The LMV981IDBVR is a low voltage operational amplifier designed for various applications that require precision amplification of low-level signals.

Packaging/Quantity: The LMV981IDBVR is typically sold in reels containing 3000 units.

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Input Offset Voltage: ±1.5mV (maximum)
• Input Bias Current: ±1pA (maximum)
• Gain Bandwidth Product: 2.7MHz (typical)
• Slew Rate: 1.3V/µs (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LMV981IDBVR has a total of 5 pins arranged as follows:

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| | --| IN- OUT |-- --| IN+ VCC |-- --| GND NC |-- |___________| ```

Pin Description: - IN-: Inverting input - IN+: Non-inverting input - OUT: Output - VCC: Positive supply voltage - GND: Ground - NC: No connection

Functional Features

• Low voltage operation allows for use in battery-powered devices.
• Rail-to-rail input and output capability enables the amplifier to handle signals close to the supply rails.
• High gain bandwidth product ensures accurate amplification of high-frequency signals.
• Small package size makes it suitable for space-constrained applications.
• Wide temperature range allows for operation in various environmental conditions.

Advantages and Disadvantages

Advantages: - Low power consumption - Versatile voltage range - Rail-to-rail input and output - High gain bandwidth product - Small package size

Disadvantages: - Limited number of pins for additional functionality - May not be suitable for high-power applications

Working Principles

The LMV981IDBVR is an operational amplifier that amplifies the difference between its two input voltages. It operates on a low supply voltage, typically ranging from 1.8V to 5.5V. The rail-to-rail input and output capability allows the amplifier to handle signals that are close to the supply rails, providing accurate amplification even at low voltages. The high gain bandwidth product ensures that high-frequency signals are faithfully reproduced. The small package size makes it suitable for applications where space is limited.

Detailed Application Field Plans

The LMV981IDBVR can be used in various applications, including but not limited to: - Portable audio devices - Sensor signal conditioning - Battery-powered instrumentation - Medical devices - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the LMV981IDBVR include: - LMV321: Single operational amplifier with similar characteristics - LMV358: Dual operational amplifier with similar characteristics - LMV324: Quad operational amplifier with similar characteristics

These alternative models offer different pin configurations and package options while maintaining similar performance characteristics to the LMV981IDBVR.