OPA379AIDCKR

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - Low offset voltage - High gain bandwidth product - Rail-to-rail input and output - Low quiescent current - Small package size

Package: DCK (SC-70-5)

Essence: The OPA379AIDCKR is a high-performance operational amplifier designed for precision applications.

Packaging/Quantity: The OPA379AIDCKR is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±150µV (maximum)
• Gain Bandwidth Product: 10MHz (typical)
• Quiescent Current: 1.3mA (typical)
• Slew Rate: 4V/µs (typical)
• Input Common-Mode Voltage Range: -0.1V to VCC+0.1V
• Output Voltage Swing: Rail-to-Rail

Detailed Pin Configuration

The OPA379AIDCKR 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 input offset voltage allows for accurate amplification of small signals.
• High gain bandwidth product enables the amplifier to handle high-frequency signals.
• Rail-to-rail input and output capability ensures maximum dynamic range.
• Low quiescent current minimizes power consumption.
• Small package size makes it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - High precision and accuracy - Wide operating voltage range - Suitable for low-power applications - Compact size

Disadvantages: - Limited output current capability - Not suitable for high-power applications

Working Principles

The OPA379AIDCKR is a voltage-feedback operational amplifier. It amplifies the difference between the voltages applied to its inverting and non-inverting inputs. The amplified output voltage is proportional to this difference, with a gain determined by external feedback components.

Detailed Application Field Plans

The OPA379AIDCKR is commonly used in various precision applications, including: 1. Sensor signal conditioning 2. Medical instrumentation 3. Portable devices 4. Battery-powered systems 5. Audio amplification

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the OPA379AIDCKR are: - OPA333AIDBVT - MCP6002-I/P - LMV321IDCKR - TS912IDT

These alternatives offer similar functionality and characteristics, providing options for different design requirements.

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