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- Part Number AD5311BRMZ
- Manufacturer Analog Devices
- Pin Count 8
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - (RM-8)-1
- Released Date Apr 13, 2015
- Last Modified Date May 7, 2025 11:33 AM UTC
- Pinout / Pin List Click Here (Member Only)
AD5311BRMZ Details
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Manufacturer Part Number:
AD5311BRMZ
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Brand Name:
Analog Devices Inc
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Pbfree Code:
No
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Part Package Code:
TSSOP
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Package Description:
ROHS COMPLIANT, MO-187AA, MSOP-8
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Pin Count:
8
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Manufacturer Package Code:
RM-8
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Country Of Origin:
Taiwan
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.01
AD5311BRMZ Frequently Asked Questions (FAQs)
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The recommended layout and placement for the AD5311BRMZ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources to minimize noise. A 4-layer PCB with a dedicated analog ground plane is recommended.
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To ensure accurate voltage reference performance, it is essential to decouple the VREF pin with a 10uF capacitor to GND, use a low-noise power supply, and minimize noise on the VCC pin. Additionally, ensure that the thermal environment is stable and within the specified operating range.
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The recommended power-up sequence for the AD5311BRMZ is to power up the VCC pin first, followed by the AVCC pin, and then the DVCC pin. This ensures that the internal voltage regulators are powered up correctly and minimizes the risk of latch-up.
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The internal oscillator clock frequency can be adjusted by connecting a capacitor between the OSCIN pin and GND. The recommended capacitor value is 10pF to 100pF. The oscillator frequency can also be synchronized with an external clock signal applied to the OSCIN pin.
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To reduce noise and EMI in the AD5311BRMZ, use a shielded enclosure, keep the analog and digital circuits separate, use a common-mode choke on the power supply lines, and add a 10uF capacitor between the VCC pin and GND. Additionally, use a low-pass filter on the analog input signals.
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AD5311BRMZ 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.