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- Part Number AD844JR-16
- Manufacturer Analog Devices
- Pin Count 16
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - RW-16 (SOIC)
- Released Date May 16, 2022
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
AD844JR-16 Details
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Manufacturer Part Number:
AD844JR-16
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Part Life Cycle Code:
Obsolete
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Package Description:
MS-013-AA, SOIC-16
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ECCN Code:
EAR99
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HTS Code:
8542.33.00.01
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Manufacturer:
Analog Devices Inc
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YTEOL:
0
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Amplifier Type:
OPERATIONAL AMPLIFIER
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Architecture:
CURRENT-FEEDBACK
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Average Bias Current-Max (IIB):
0.4 µA
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Bias Current-Max (IIB) @25C:
0.45 µA
AD844JR-16 Frequently Asked Questions (FAQs)
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The maximum power dissipation of the AD844JR-16 is dependent on the package type and ambient temperature. For the JR-16 package, the maximum power dissipation is 1.4W at 25°C. However, it's essential to calculate the power dissipation based on the specific application and ensure it's within the safe operating area.
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To ensure stability in high-gain configurations, it's crucial to follow proper layout and compensation techniques. This includes using a low-ESR capacitor at the output, minimizing parasitic capacitance, and adding a compensation capacitor (if necessary) as described in the datasheet. Additionally, consider using a lower gain or a more stable op-amp if possible.
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The recommended input common-mode voltage range for the AD844JR-16 is between VEE + 2V and VCC - 2V. However, the device can operate with input common-mode voltages as close as 0.5V to the supply rails, but with reduced performance and potential instability.
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While the AD844JR-16 can be used as a comparator, it's not the most suitable choice due to its relatively slow slew rate (5V/μs) and limited output current (20mA). For comparator applications, consider using a dedicated comparator IC like the AD790 or AD8561, which are designed for faster response times and higher output currents.
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To prevent electrostatic discharge (ESD) damage, handle the AD844JR-16 with proper ESD precautions, such as using an ESD wrist strap, mat, or workstation. Ensure that the device is stored in an anti-static bag or tube, and avoid touching the pins or leads during handling.
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AD844JR-16 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.