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AD8641ARZ

AD8641ARZ

Manufacturer No:

AD8641ARZ

Manufacturer:

Analog Devices Inc.

Description:

IC OPAMP JFET 1 CIRCUIT 8SOIC

Datasheet:

Datasheet

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AD8641ARZ Specifications

  • Type
    Parameter
  • Gain Bandwidth Product
    3.5 MHz
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C
  • Voltage - Supply Span (Max)
    26 V
  • Voltage - Supply Span (Min)
    5 V
  • Current - Output / Channel
    12 mA
  • Current - Supply
    200µA
  • Voltage - Input Offset
    70 µV
  • Current - Input Bias
    0.25 pA
  • -3db Bandwidth
    -
  • Slew Rate
    3V/µs
  • Output Type
    Rail-to-Rail
  • Number of Circuits
    1
  • Amplifier Type
    J-FET
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    -
The AD8641ARZ is a precision, low noise, low input bias current operational amplifier integrated circuit (IC) chip manufactured by Analog Devices. It offers several advantages and finds application in various scenarios. Some of the advantages and application scenarios of the AD8641ARZ IC chip are:Advantages: 1. Low noise: The AD8641ARZ has a low input voltage noise density of 6 nV/√Hz, making it suitable for applications requiring high precision and low noise performance. 2. Low input bias current: It has a very low input bias current of 1 pA, which minimizes the impact of input current on the overall circuit performance. 3. High precision: The IC chip provides excellent DC precision with a maximum offset voltage of 150 μV and a maximum offset voltage drift of 1.5 μV/°C, ensuring accurate signal amplification. 4. Wide supply voltage range: It operates over a wide supply voltage range of ±2.5 V to ±18 V, allowing flexibility in various power supply configurations. 5. Rail-to-rail output swing: The AD8641ARZ offers rail-to-rail output swing, enabling it to drive signals close to the supply rails, maximizing dynamic range.Application Scenarios: 1. Sensor amplification: The low noise and low input bias current characteristics of the AD8641ARZ make it suitable for amplifying signals from sensitive sensors such as photodiodes, thermocouples, or strain gauges. 2. Audio applications: The IC chip's low noise and high precision make it ideal for audio amplification, especially in high-fidelity audio systems, preamplifiers, and headphone amplifiers. 3. Data acquisition systems: The AD8641ARZ's precision and low noise performance make it suitable for use in data acquisition systems, where accurate amplification of small signals is crucial. 4. Medical instrumentation: The IC chip's low input bias current and high precision make it suitable for medical instrumentation applications, such as ECG amplifiers, where low noise and accurate signal amplification are essential. 5. Battery-powered applications: The AD8641ARZ's wide supply voltage range and low power consumption make it suitable for battery-powered applications, such as portable instrumentation or handheld devices.It is important to note that the specific application and advantages of the AD8641ARZ IC chip may vary depending on the circuit design and requirements. Therefore, it is recommended to refer to the datasheet and consult with Analog Devices or a qualified engineer for detailed information and guidance specific to your application.
AD8641ARZ Relevant information