OPA140AIDGKT

Product Overview

• Category: Operational Amplifier
• Use: Signal amplification and conditioning in various electronic circuits
• Characteristics: High precision, low noise, wide bandwidth, rail-to-rail input/output, low power consumption
• Package: DGK (VSSOP-8)
• Essence: Precision operational amplifier
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage: ±1.35 V to ±18 V
• Input Offset Voltage: 150 µV (maximum)
• Input Bias Current: 10 pA (maximum)
• Input Noise Voltage: 7 nV/√Hz (typical)
• Gain Bandwidth Product: 5 MHz (typical)
• Slew Rate: 2.3 V/µs (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA140AIDGKT has the following pin configuration:

```

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

Functional Features

• High precision: The OPA140AIDGKT offers excellent accuracy and stability, making it suitable for applications requiring precise signal amplification.
• Low noise: With a low input noise voltage, this operational amplifier ensures minimal interference with the desired signal.
• Wide bandwidth: The wide gain bandwidth product allows for amplification of high-frequency signals without distortion.
• Rail-to-rail input/output: The OPA140AIDGKT supports input and output signals that can swing close to the supply rails, maximizing dynamic range.
• Low power consumption: This operational amplifier is designed to operate efficiently with low power requirements.

Advantages and Disadvantages

Advantages: - High precision amplification - Low noise performance - Wide bandwidth for high-frequency applications - Rail-to-rail input/output capability - Low power consumption

Disadvantages: - Limited supply voltage range compared to some other operational amplifiers - Relatively small package size may limit heat dissipation in high-power applications

Working Principles

The OPA140AIDGKT is a precision operational amplifier that utilizes advanced circuitry to provide accurate and stable signal amplification. It operates by amplifying the voltage difference between its two input terminals, producing an output voltage proportional to this difference. The rail-to-rail input/output capability allows it to handle signals that span the entire supply voltage range.

Detailed Application Field Plans

The OPA140AIDGKT is suitable for a wide range of applications, including but not limited to: - Sensor signal conditioning - Data acquisition systems - Medical instrumentation - Audio amplification - Active filters - Precision voltage/current measurement

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the OPA140AIDGKT include: - OPA141 - OPA145 - OPA2134 - LT1677 - AD8628

These alternatives should be evaluated based on specific application requirements and desired performance characteristics.

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