OPA171AIDRLR

Product Overview

Category: Operational Amplifier
Use: Signal amplification and conditioning
Characteristics: High precision, low noise, rail-to-rail input/output, low power consumption
Package: SOIC-8
Essence: Precision operational amplifier
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage: ±2.25V to ±18V
• Input Offset Voltage: 150µV (maximum)
• Input Bias Current: 1pA (typical)
• Gain Bandwidth Product: 10MHz (typical)
• Slew Rate: 5V/µs (typical)
• Quiescent Current: 500µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA171AIDRLR is an SOIC-8 package with the following pin configuration:

```

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

Functional Features

• High precision: The OPA171AIDRLR offers excellent accuracy and stability in signal amplification applications.
• Low noise: It provides a low noise floor, ensuring minimal interference in sensitive circuits.
• Rail-to-rail input/output: The operational amplifier supports input and output signals that can swing close to the supply rails, maximizing dynamic range.
• Low power consumption: With a quiescent current of only 500µA, it is suitable for power-sensitive applications.

Advantages and Disadvantages

Advantages: - High precision amplification - Low noise performance - Wide input/output voltage range - Low power consumption

Disadvantages: - Limited output current capability - Relatively high input offset voltage

Working Principles

The OPA171AIDRLR is a precision operational amplifier designed to amplify and condition signals accurately. It utilizes a differential input stage, followed by gain stages and an output buffer. The internal circuitry ensures high precision, low noise, and rail-to-rail operation.

Detailed Application Field Plans

The OPA171AIDRLR is suitable for various applications, including but not limited to: - Sensor signal conditioning - Data acquisition systems - Medical instrumentation - Audio amplification - Industrial control systems

Detailed and Complete Alternative Models

1. OPA170AIDBVR: SOT23-5 package, similar specifications, lower quiescent current.
2. OPA172AIDBVT: SOT23-6 package, similar specifications, higher slew rate.
3. OPA173AIDBVR: SOT23-5 package, similar specifications, lower input offset voltage.

These alternative models provide similar functionality with slight variations in package type, performance parameters, and power consumption.

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