LMV931IDBVRE4

Product Overview

Category: Integrated Circuit (IC)

Use: The LMV931IDBVRE4 is a low-voltage, low-power operational amplifier designed for use in various electronic applications.

Characteristics: - Low voltage operation - Low power consumption - High gain bandwidth product - Rail-to-rail input and output - Small package size

Package: SOT-23-5

Essence: The LMV931IDBVRE4 is an essential component in electronic circuits that require amplification of low-level signals with high precision and efficiency.

Packaging/Quantity: The LMV931IDBVRE4 is typically sold in reels containing 3000 units.

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Gain Bandwidth Product: 2.7MHz (typical)
• Input Bias Current: 1pA (typical)
• Output Current: 30mA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LMV931IDBVRE4 features a standard SOT-23-5 package with the following pin configuration:

```

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| | --|1 5|-- --|2 4|-- --|3__| ```

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

Functional Features

• Low voltage operation allows for compatibility with battery-powered devices.
• Low power consumption extends battery life in portable applications.
• Rail-to-rail input and output capability enables accurate signal amplification even at the extremes of the supply voltage range.
• High gain bandwidth product ensures faithful reproduction of high-frequency signals.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows for versatile use in various electronic systems. - Low power consumption makes it suitable for battery-powered devices. - Rail-to-rail input and output capability provides flexibility in signal amplification. - Small package size enables space-saving designs.

Disadvantages: - Limited output current may restrict its use in applications requiring higher current drive. - Input offset voltage may introduce small errors in precision applications.

Working Principles

The LMV931IDBVRE4 is an operational amplifier that amplifies the difference between its two input voltages. It operates by using a feedback mechanism to adjust the output voltage based on the input voltage difference. The low-voltage operation, combined with rail-to-rail input and output capability, allows the amplifier to accurately amplify signals within the specified voltage range.

Detailed Application Field Plans

The LMV931IDBVRE4 can be used in a wide range of applications, including but not limited to: - Portable audio devices - Sensor interfaces - Battery-powered instrumentation - Active filters - Signal conditioning circuits

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LMV931IDBVRE4 include: - LMV321IDBVR - LMV358IDBVR - LMV324IDBVR - LMV358IDBVT

These alternatives provide options with different specifications and package sizes, allowing designers to choose the most suitable option for their specific application requirements.

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