Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
OPA347SA/250

OPA347SA/250

Product Overview

Category

OPA347SA/250 belongs to the category of operational amplifiers (op-amps).

Use

This product is commonly used in various electronic circuits and systems for amplification, filtering, and signal conditioning purposes.

Characteristics

  • High gain: OPA347SA/250 offers a high open-loop voltage gain, making it suitable for applications requiring precise amplification.
  • Low noise: It exhibits low input and output noise, ensuring accurate signal processing.
  • Wide bandwidth: The op-amp has a wide frequency response range, enabling it to handle signals with varying frequencies.
  • Low power consumption: OPA347SA/250 operates at low power levels, making it energy-efficient.
  • Rail-to-rail input and output: It supports input and output signals that span the entire supply voltage range.
  • Small package size: This product is available in a compact package, allowing for space-saving designs.

Package and Quantity

OPA347SA/250 is typically packaged in a small outline integrated circuit (SOIC) package. It is commonly sold in reels or tubes containing a specified quantity of units.

Specifications

  • Supply voltage: ±2.5V to ±18V
  • Input offset voltage: 0.5mV (maximum)
  • Input bias current: 1pA (typical)
  • Gain bandwidth product: 10MHz (typical)
  • Slew rate: 6V/µs (typical)
  • Operating temperature range: -40°C to +125°C

Pin Configuration

The pin configuration of OPA347SA/250 is as follows:

```


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

Functional Features

  • High precision amplification: OPA347SA/250 provides accurate amplification of input signals.
  • Low distortion: It minimizes signal distortion, ensuring faithful reproduction of the input waveform.
  • Wide common-mode voltage range: The op-amp can handle a wide range of common-mode voltages without affecting performance.
  • Stable operation: It exhibits excellent stability characteristics, even in challenging operating conditions.

Advantages and Disadvantages

Advantages

  • High gain and low noise enable precise signal amplification.
  • Rail-to-rail input and output support versatile applications.
  • Compact package size allows for space-efficient designs.
  • Low power consumption contributes to energy efficiency.

Disadvantages

  • Limited supply voltage range compared to some other op-amps.
  • May not be suitable for applications requiring extremely high bandwidth.

Working Principles

OPA347SA/250 operates based on the principles of differential amplification. It amplifies the voltage difference between its two input terminals, providing an amplified output signal that is proportional to this difference. The op-amp utilizes internal circuitry to achieve high gain, low noise, and other desired characteristics.

Application Field Plans

OPA347SA/250 finds application in various fields, including: 1. Audio amplification: It can be used in audio systems to amplify weak audio signals. 2. Sensor signal conditioning: The op-amp can process and condition signals from sensors, such as temperature or pressure sensors. 3. Active filters: OPA347SA/250 is suitable for implementing active filter circuits, enabling precise frequency response shaping. 4. Instrumentation systems: It can be utilized in instrumentation systems for accurate signal measurement and processing.

Alternative Models

Some alternative models that offer similar functionality to OPA347SA/250 include: - LM324 - TL071 - AD822

These alternatives can be considered based on specific application requirements and design constraints.

In conclusion, OPA347SA/250 is an operational amplifier with high gain, low noise, and wide bandwidth characteristics. It is commonly used in various electronic circuits for amplification, filtering, and signal conditioning purposes. Its compact size, rail-to-rail capability, and low power consumption make it a versatile choice for many applications. However, designers should consider the limited supply voltage range and bandwidth when selecting this op-amp for specific projects.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací OPA347SA/250 v technických řešeních

  1. What is the supply voltage range for OPA347SA/250?
    - The supply voltage range for OPA347SA/250 is 2.7V to 5.5V.

  2. What is the typical input offset voltage of OPA347SA/250?
    - The typical input offset voltage of OPA347SA/250 is 150µV.

  3. Can OPA347SA/250 operate in single-supply applications?
    - Yes, OPA347SA/250 can operate in single-supply applications.

  4. What is the gain bandwidth product of OPA347SA/250?
    - The gain bandwidth product of OPA347SA/250 is 10MHz.

  5. Does OPA347SA/250 have rail-to-rail output capability?
    - Yes, OPA347SA/250 has rail-to-rail output capability.

  6. What is the quiescent current consumption of OPA347SA/250?
    - The quiescent current consumption of OPA347SA/250 is 600µA.

  7. Is OPA347SA/250 suitable for low-power applications?
    - Yes, OPA347SA/250 is suitable for low-power applications due to its low quiescent current.

  8. What is the input common-mode voltage range of OPA347SA/250?
    - The input common-mode voltage range of OPA347SA/250 is -0.1V to VDD+0.1V.

  9. Can OPA347SA/250 be used in precision instrumentation applications?
    - Yes, OPA347SA/250 can be used in precision instrumentation applications due to its low input offset voltage and low noise.

  10. What is the temperature range for OPA347SA/250?
    - The temperature range for OPA347SA/250 is -40°C to 125°C.