LMC6772BIM/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: The LMC6772BIM/NOPB is a dual operational amplifier designed for precision applications. It is commonly used in various electronic circuits where accurate amplification and signal conditioning are required.

Characteristics: - Dual operational amplifier - Precision performance - Low input offset voltage - Low input bias current - Wide supply voltage range - Rail-to-rail output swing capability

Package: The LMC6772BIM/NOPB is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence: This IC is essential for amplifying and conditioning signals with high precision, making it suitable for applications that demand accuracy and reliability.

Packaging/Quantity: The LMC6772BIM/NOPB is typically sold in reels or tubes containing multiple units, with each reel/tube containing a specific quantity of ICs.

Specifications

• Supply Voltage Range: ±1.35V to ±18V
• Input Offset Voltage: 0.5 mV (maximum)
• Input Bias Current: 10 pA (maximum)
• Gain Bandwidth Product: 10 MHz (typical)
• Slew Rate: 7 V/μs (typical)
• Common Mode Rejection Ratio: 100 dB (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LMC6772BIM/NOPB has the following pin configuration:

```

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

Pin Description: - IN+: Non-inverting input - IN-: Inverting input - VCC: Positive power supply - OUT: Output - VEE: Negative power supply - NC: No connection

Functional Features

1. Precision Amplification: The LMC6772BIM/NOPB provides accurate amplification of input signals, ensuring minimal distortion and high fidelity output.

2. Low Input Offset Voltage: With a maximum offset voltage of 0.5 mV, this IC minimizes errors caused by input voltage differences.

3. Wide Supply Voltage Range: The LMC6772BIM/NOPB operates over a wide range of supply voltages, allowing flexibility in various circuit designs.

4. Rail-to-Rail Output Swing Capability: The output voltage can swing close to the supply rails, maximizing the dynamic range of the amplified signal.

Advantages and Disadvantages

Advantages: - High precision amplification - Low input offset voltage - Wide supply voltage range - Rail-to-rail output swing capability

Disadvantages: - Limited availability in alternative packages - Relatively higher cost compared to some other operational amplifiers

Working Principles

The LMC6772BIM/NOPB is based on a differential amplifier configuration, where the difference between the non-inverting and inverting inputs is amplified. It utilizes internal transistors and feedback mechanisms to achieve precise amplification and signal conditioning.

Detailed Application Field Plans

The LMC6772BIM/NOPB finds applications in various fields, including: 1. Precision instrumentation 2. Audio amplification 3. Sensor signal conditioning 4. Active filters 5. Data acquisition systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LMC6772BIM/NOPB are: 1. LM358: Dual operational amplifier with low power consumption. 2. TL072: Dual JFET-input operational amplifier with low noise performance. 3. AD8628: Dual rail-to-rail output precision amplifier with low input offset voltage.

These alternative models can be considered based on specific requirements and availability.

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