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OPA317IDBVT
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OPA317IDBVT

Product Overview

Category

The OPA317IDBVT belongs to the category of operational amplifiers (op-amps).

Use

It is commonly used in electronic circuits for amplifying and processing analog signals.

Characteristics

  • Low offset voltage: 25 µV (maximum)
  • Low noise: 8 nV/√Hz at 1 kHz
  • Low quiescent current: 725 µA per channel
  • Wide supply range: ±1.35 V to ±18 V
  • Rail-to-rail input and output
  • Small package size: SOT-23-5

Package

The OPA317IDBVT comes in a small-outline transistor (SOT) package.

Packaging/Quantity

It is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Supply Voltage Range: ±1.35 V to ±18 V
  • Input Offset Voltage: 25 µV (max)
  • Gain Bandwidth Product: 10 MHz
  • Input Bias Current: 0.2 pA (typ)
  • Operating Temperature Range: -40°C to 125°C
  • Slew Rate: 7 V/µs
  • Common-Mode Rejection Ratio: 100 dB (min)

Detailed Pin Configuration

The OPA317IDBVT has a standard pin configuration with 5 pins: 1. OUT: Output 2. -IN: Inverting Input 3. +IN: Non-Inverting Input 4. V-: Negative Power Supply 5. V+: Positive Power Supply

Functional Features

The OPA317IDBVT offers high precision, low noise, and low power consumption, making it suitable for a wide range of applications. It provides rail-to-rail input and output operation, enabling it to handle signals close to the power supply rails.

Advantages and Disadvantages

Advantages

  • Low offset voltage and low noise for accurate signal processing
  • Wide supply voltage range for versatile use
  • Small package size for space-constrained designs

Disadvantages

  • Limited output current capability compared to some other op-amp models
  • Higher cost compared to basic op-amp models

Working Principles

The OPA317IDBVT operates based on the principles of differential amplification and feedback control. It amplifies the voltage difference between its non-inverting and inverting inputs while maintaining stability and linearity through internal compensation and feedback mechanisms.

Detailed Application Field Plans

The OPA317IDBVT is well-suited for various applications including: - Sensor signal conditioning - Portable instrumentation - Battery-powered systems - Audio pre-amplification - Active filters

Detailed and Complete Alternative Models

Some alternative models to OPA317IDBVT include: - OPA333: Offers lower quiescent current and lower noise - OPA314: Provides higher bandwidth and faster slew rate - LM358: A general-purpose op-amp with dual-channel configuration

In conclusion, the OPA317IDBVT is a versatile operational amplifier with low offset voltage, low noise, and wide supply voltage range, making it suitable for precision signal processing in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací OPA317IDBVT v technických řešeních

  1. What is the OPA317IDBVT?

    • The OPA317IDBVT is a precision operational amplifier (op-amp) that offers low offset voltage, low noise, and high precision for various technical applications.

  2. What are the key features of the OPA317IDBVT?

    • The key features include low offset voltage (150 µV max), low noise (8 nV/√Hz at 1 kHz), wide bandwidth (10 MHz), and low quiescent current (725 µA).

  3. In what applications can the OPA317IDBVT be used?

    • The OPA317IDBVT is commonly used in precision instrumentation, sensor signal conditioning, data acquisition systems, and other high-precision analog signal processing applications.

  4. What is the supply voltage range for the OPA317IDBVT?

    • The OPA317IDBVT can operate from a single supply voltage range of 2.7 V to 36 V or a dual supply voltage range of ±1.35 V to ±18 V.

  5. Does the OPA317IDBVT have built-in protection features?

    • Yes, the OPA317IDBVT includes built-in overvoltage protection and thermal shutdown features to ensure reliable operation.

  6. What is the typical input bias current of the OPA317IDBVT?

    • The typical input bias current is 0.5 pA, which is essential for maintaining accuracy in high-impedance sensor interface circuits.

  7. Can the OPA317IDBVT be used in low-power applications?

    • Yes, the OPA317IDBVT's low quiescent current and wide supply voltage range make it suitable for low-power and battery-powered applications.

  8. What is the temperature range for the OPA317IDBVT?

    • The OPA317IDBVT is designed to operate over a wide temperature range from -40°C to 125°C, making it suitable for harsh environmental conditions.

  9. Does the OPA317IDBVT require external compensation components?

    • No, the OPA317IDBVT is unity-gain stable and does not require any external compensation components, simplifying circuit design.

  10. Are there any application notes or reference designs available for the OPA317IDBVT?

    • Yes, Texas Instruments provides comprehensive application notes and reference designs to assist engineers in implementing the OPA317IDBVT in various technical solutions.