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OPA348AIDCKT
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OPA348AIDCKT

Introduction

The OPA348AIDCKT is a precision, low-power, single-supply operational amplifier designed for a wide range of applications. This entry provides an overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Operational Amplifier
  • Use: Precision signal conditioning and amplification
  • Characteristics: Low power consumption, high precision, single-supply operation
  • Package: DCK (SC-70) package
  • Essence: Precision signal processing and amplification
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Supply Voltage: 1.8V to 5.5V
  • Input Offset Voltage: ±150µV (max)
  • Gain Bandwidth Product: 1MHz
  • Slew Rate: 0.6V/µs
  • Quiescent Current: 25µA (max)

Detailed Pin Configuration

The OPA348AIDCKT has a standard 5-pin DCK (SC-70) package with the following pin configuration: 1. OUT: Output 2. V+: Positive Supply Voltage 3. V-: Negative Supply Voltage/Ground 4. NC: No Connection 5. IN-: Non-Inverting Input

Functional Features

  • Rail-to-Rail Input and Output
  • Low Input Bias Current: 1pA (typ)
  • Unity-Gain Stable
  • MicroSize Package: SC-70

Advantages and Disadvantages

Advantages

  • Low power consumption
  • High precision
  • Single-supply operation

Disadvantages

  • Limited gain bandwidth product compared to some alternatives
  • Limited slew rate

Working Principles

The OPA348AIDCKT operates as a voltage amplifier, providing precise amplification of input signals while consuming minimal power. It is designed to operate from a single supply voltage, making it suitable for battery-powered applications.

Detailed Application Field Plans

The OPA348AIDCKT is well-suited for various applications, including: - Portable instrumentation - Battery-powered equipment - Sensor signal conditioning - Portable medical devices

Detailed and Complete Alternative Models

Some alternative models to the OPA348AIDCKT include: - OPA344: Similar precision operational amplifier with lower quiescent current - OPA356: Higher gain bandwidth product and slew rate for wider bandwidth applications

In conclusion, the OPA348AIDCKT is a precision, low-power operational amplifier suitable for a wide range of applications requiring accurate signal conditioning and amplification in a compact form factor.

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  1. What is the OPA348AIDCKT used for?

    • The OPA348AIDCKT is a precision operational amplifier designed for applications requiring both high precision and low power consumption.

  2. What is the supply voltage range for the OPA348AIDCKT?

    • The supply voltage range for the OPA348AIDCKT is typically between 2.7V and 5.5V.

  3. What is the typical input offset voltage of the OPA348AIDCKT?

    • The typical input offset voltage of the OPA348AIDCKT is very low, around 150µV.

  4. What are some common applications for the OPA348AIDCKT?

    • Common applications include sensor signal conditioning, precision instrumentation, and battery-powered systems.

  5. What is the quiescent current consumption of the OPA348AIDCKT?

    • The quiescent current consumption is typically very low, around 650µA.

  6. What is the gain bandwidth product of the OPA348AIDCKT?

    • The gain bandwidth product is typically 1.2MHz.

  7. What is the temperature range for the OPA348AIDCKT?

    • The OPA348AIDCKT is designed to operate over a wide temperature range, typically from -40°C to 125°C.

  8. Does the OPA348AIDCKT have built-in EMI filtering?

    • No, the OPA348AIDCKT does not have built-in EMI filtering.

  9. Is the OPA348AIDCKT available in a small package?

    • Yes, the OPA348AIDCKT is available in a small DCK package, which is suitable for space-constrained applications.

  10. Can the OPA348AIDCKT be used in single-supply applications?

    • Yes, the OPA348AIDCKT is designed to operate in single-supply applications, making it suitable for a wide range of designs.