LM8261M5/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier (Op-Amp)

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

Package: SOT-23-5

Essence: The LM8261M5/NOPB is a low-power operational amplifier designed for general-purpose applications. It offers high performance with low power consumption, making it suitable for battery-powered devices.

Packaging/Quantity: The LM8261M5/NOPB is available in a SOT-23-5 package. It is typically sold in reels of 3000 units.

Specifications

• Supply Voltage Range: 2.7V to 12V
• Input Offset Voltage: 1.5mV (maximum)
• Gain Bandwidth Product: 10MHz (typical)
• Input Bias Current: 20nA (maximum)
• Output Current: 40mA (typical)
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LM8261M5/NOPB has five pins arranged as follows:

```

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

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

Functional Features

1. Low Power Consumption: The LM8261M5/NOPB operates at a low supply current, making it suitable for battery-powered applications.

2. Rail-to-Rail Input and Output: The op-amp supports input and output signals that can swing close to the supply rails, maximizing the dynamic range.

3. Wide Supply Voltage Range: The LM8261M5/NOPB can operate from a wide range of supply voltages, allowing flexibility in various applications.

4. High Gain Bandwidth Product: With a high gain bandwidth product, the op-amp can handle high-frequency signals accurately.

5. Low Input Offset Voltage: The op-amp has a low input offset voltage, minimizing errors in precision applications.

Advantages and Disadvantages

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

Disadvantages: - Limited output current capability - Single-supply operation only

Working Principles

The LM8261M5/NOPB is an operational amplifier that amplifies the difference between its two input terminals. It uses a differential amplifier configuration to provide high gain and accurate signal amplification. The op-amp operates by comparing the voltage at the non-inverting input (IN+) with the voltage at the inverting input (IN-) and amplifying the resulting difference.

Detailed Application Field Plans

The LM8261M5/NOPB is commonly used in various applications, including: 1. Portable audio devices 2. Battery-powered instrumentation 3. Sensor signal conditioning 4. Active filters 5. Voltage regulators 6. Signal amplification in communication systems

Detailed and Complete Alternative Models

Some alternative models to the LM8261M5/NOPB include: - LM358 - LM324 - TL071 - MCP6001 - AD8605

These alternatives offer similar functionality and can be used as replacements depending on specific requirements.

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