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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for AD827SQ
- Part Number AD827SQ
- Manufacturer Analog Devices
- Pin Count 8
- Part Category Integrated Circuit
- Package Category Ceramic Dual-In-Line Packages
- Footprint Name Ceramic Dual-In-Line Packages - Q-8 -
- Released Date May 16, 2022
- Last Modified Date May 21, 2025 1:00 PM UTC
- Pinout / Pin List Click Here (Member Only)
AD827SQ Details
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Manufacturer Part Number:
AD827SQ
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Source Url Status Check Date:
2013-05-01 14:56:25.229
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Brand Name:
Analog Devices Inc
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Pbfree Code:
No
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Part Life Cycle Code:
Active
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Part Package Code:
DIP
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Package Description:
HERMETIC SEALED, CERAMIC, DIP-8
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Pin Count:
8
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Manufacturer Package Code:
Q-8
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Country Of Origin:
Philippines
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ECCN Code:
EAR99
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HTS Code:
8542.33.00.01
AD827SQ Frequently Asked Questions (FAQs)
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The AD827SQ is a high-gain, high-impedance amplifier, so it's crucial to follow proper layout and placement guidelines to minimize noise and ensure optimal performance. Keep the input traces short and away from noise sources, use a solid ground plane, and place the amplifier close to the input signal source. Also, ensure that the power supply decoupling capacitors are placed close to the amplifier's power pins.
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The gain resistor values for the AD827SQ depend on the desired gain and bandwidth of the amplifier. Use the gain equation provided in the datasheet to calculate the required resistor values. For example, for a gain of 100, you would use a 1 kΩ resistor for Rg and a 100 kΩ resistor for Rf. You can also use the ADI's Filter Wizard tool to help with the calculation.
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The AD827SQ has an absolute maximum input voltage rating of ±15 V. Exceeding this voltage can damage the device. However, the recommended input voltage range is ±10 V to ensure optimal performance and minimize distortion. Always ensure that the input voltage is within the recommended range to prevent damage and ensure reliable operation.
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To reduce noise and hum in your circuit, use proper shielding and grounding techniques, such as using a shielded enclosure and connecting the shield to the analog ground. Also, use a low-noise power supply, and decouple the power supply lines with capacitors. Additionally, use a common-mode filter or a differential amplifier configuration to reject common-mode noise.
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The typical settling time of the AD827SQ is around 1.5 μs to 0.1%. This means that the amplifier takes approximately 1.5 μs to settle to within 0.1% of its final value after a step input. This settling time can affect your system's performance, especially in applications requiring fast settling times, such as in audio or video processing. Ensure that your system can accommodate this settling time to prevent distortion or errors.
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AD827SQ Overview
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About Analog Devices
Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries.
Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.