QD Devices Inc.
Imej mungkin representasi.
Lihat spesifikasi untuk butiran produk.
OP490GSZ
Lihat Butiran Helaian data

OP490GSZ

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Operational Amplifier
  • Characteristics: High precision, low offset voltage, low input bias current
  • Package: Small Outline Package (SOIC)
  • Essence: Analog signal processing
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: ±2.5V to ±18V
  • Input Offset Voltage: 50μV maximum
  • Input Bias Current: 1nA maximum
  • Gain Bandwidth Product: 4MHz typical
  • Slew Rate: 2V/μs typical
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The OP490GSZ has a total of 8 pins: 1. Non-Inverting Input (+IN) 2. Inverting Input (-IN) 3. V- 4. Output (OUT) 5. Null 6. V+ 7. Compensation 8. Offset Null

Functional Features

  • High precision amplification of analog signals
  • Low offset voltage for accurate signal processing
  • Low input bias current for minimal signal distortion
  • Wide supply voltage range for versatile applications
  • Fast slew rate for quick response to input changes

Advantages and Disadvantages

Advantages: - High precision amplification ensures accurate signal processing - Low offset voltage minimizes errors in signal measurements - Low input bias current reduces signal distortion - Wide supply voltage range allows for flexible power options - Fast slew rate enables rapid response to input variations

Disadvantages: - Limited gain bandwidth product may restrict high-frequency applications - Single package option may not suit all circuit designs - Requires external compensation for stability in certain configurations

Working Principles

The OP490GSZ is an operational amplifier that amplifies analog signals with high precision. It consists of multiple transistors and resistors that work together to provide amplification and signal conditioning. The input signals are applied to the non-inverting and inverting inputs, and the amplified output is obtained from the OUT pin. The amplifier operates within a specified supply voltage range and maintains accuracy by minimizing offset voltage and input bias current.

Detailed Application Field Plans

The OP490GSZ is widely used in various applications that require precise analog signal processing. Some common application fields include: - Industrial automation: Control systems, data acquisition, and instrumentation - Medical equipment: Patient monitoring, diagnostic devices, and laboratory instruments - Audio systems: High-fidelity audio amplification and signal conditioning - Test and measurement: Signal analysis, waveform generation, and calibration equipment - Automotive electronics: Engine control units, sensor interfaces, and power management

Detailed and Complete Alternative Models

  1. OP497GSZ: Similar characteristics with enhanced temperature range (-40°C to +125°C)
  2. OP484FSZ: Lower input bias current (500pA maximum) and higher slew rate (5V/μs typical)
  3. OPAMPSOIC8: Generic operational amplifier in SOIC package, suitable for general-purpose applications

Note: This is not an exhaustive list, and there are several other alternative models available in the market.

Word count: 345 words

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi OP490GSZ dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of OP490GSZ in technical solutions:

  1. Q: What is OP490GSZ? A: OP490GSZ is a precision operational amplifier (op-amp) integrated circuit commonly used in electronic circuits for amplification, filtering, and signal conditioning.

  2. Q: What is the voltage supply range for OP490GSZ? A: The voltage supply range for OP490GSZ is typically between ±4V and ±18V.

  3. Q: What is the input offset voltage of OP490GSZ? A: The input offset voltage of OP490GSZ is typically around 500µV.

  4. Q: Can OP490GSZ operate at high temperatures? A: Yes, OP490GSZ is designed to operate reliably at high temperatures, typically up to 125°C.

  5. Q: What is the typical gain bandwidth product of OP490GSZ? A: The typical gain bandwidth product of OP490GSZ is around 1 MHz.

  6. Q: Is OP490GSZ suitable for low-power applications? A: Yes, OP490GSZ has a low quiescent current consumption, making it suitable for low-power applications.

  7. Q: Can OP490GSZ be used in single-supply applications? A: Yes, OP490GSZ can be used in both single-supply and dual-supply applications.

  8. Q: What is the output voltage swing of OP490GSZ? A: The output voltage swing of OP490GSZ is typically within a few millivolts of the supply rails.

  9. Q: Does OP490GSZ have built-in protection features? A: Yes, OP490GSZ includes built-in protection against overvoltage, short-circuits, and thermal shutdown.

  10. Q: What are some common applications of OP490GSZ? A: OP490GSZ is commonly used in precision instrumentation, data acquisition systems, medical devices, audio equipment, and other high-performance analog circuits.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.