LMV761MA

Product Overview

Category: Integrated Circuit (IC)

Use: The LMV761MA is a high-speed operational amplifier designed for various applications in electronic circuits. It provides amplification and signal conditioning capabilities.

Characteristics: - High speed: The LMV761MA offers a fast response time, making it suitable for applications requiring quick signal processing. - Low power consumption: This IC is designed to operate efficiently with minimal power consumption. - Wide voltage range: It can operate within a wide voltage range, allowing flexibility in different circuit designs. - Small package size: The LMV761MA comes in a compact package, making it suitable for space-constrained applications. - Low noise: It has low input and output noise levels, ensuring accurate signal amplification.

Package: The LMV761MA is available in a small outline integrated circuit (SOIC) package.

Essence: The LMV761MA is an essential component in electronic circuits that require amplification and signal conditioning.

Packaging/Quantity: The LMV761MA is typically sold in reels or tubes containing multiple units per package.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1mV
• Gain Bandwidth Product: 50MHz
• Slew Rate: 20V/µs
• Quiescent Current: 1.3mA
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LMV761MA has a standard 8-pin SOIC package with the following pin configuration:

```

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| | --| V+ OUT |-- Pin 1: Positive Power Supply (V+) --| IN- NC |-- Pin 2: Inverting Input (-) --| IN+ NC |-- Pin 3: Non-Inverting Input (+) --| NC GND |-- Pin 4: Ground (GND) --| NC V- |-- Pin 5: Negative Power Supply (V-) --| NC NC |-- Pin 6: Not Connected (NC) --| NC NC |-- Pin 7: Not Connected (NC) --| NC NC |-- Pin 8: Not Connected (NC) |___________| ```

Functional Features

• High-speed amplification: The LMV761MA can amplify signals with a wide bandwidth, making it suitable for high-frequency applications.
• Low power consumption: It operates efficiently with low power requirements, making it ideal for battery-powered devices.
• Rail-to-rail input and output: The IC supports input and output signals that can swing close to the supply voltage rails, maximizing dynamic range.
• Unity-gain stable: The LMV761MA remains stable even at unity gain, ensuring reliable performance in various circuit configurations.
• EMI/RFI rejection: It provides good electromagnetic interference (EMI) and radio frequency interference (RFI) rejection, minimizing signal distortion.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Wide voltage range - Small package size - Low noise levels

Disadvantages: - Limited number of pins for additional functionality - May require external components for specific applications

Working Principles

The LMV761MA is based on a differential amplifier configuration. It amplifies the difference between the non-inverting and inverting inputs, providing a higher output voltage. It utilizes internal compensation techniques to ensure stability and prevent oscillations.

Detailed Application Field Plans

The LMV761MA finds applications in various fields, including: 1. Audio amplification: It can be used in audio amplifiers to enhance sound signals. 2. Sensor signal conditioning: The IC can amplify and condition signals from sensors, such as temperature or pressure sensors. 3. Communication systems: It is suitable for signal processing in wireless communication systems. 4. Instrumentation: The LMV761MA can be used in precision measurement instruments to amplify weak signals accurately.

Detailed and Complete Alternative Models

1. LMV761MF: Similar to the LMV761MA but available in a smaller DFN package.
2. LMV761MB: Offers lower power consumption compared to the LMV761MA.
3. LMV761MC: Provides higher gain bandwidth product for applications requiring wider frequency response.

These alternative models offer similar functionality with slight variations in package size, power consumption, or performance specifications.

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