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AD7791BRMZ - Analog Devices

Description: AD7791BRMZ, 24-Bit Analogue to Digital Converter, Differential, SPI, 10-Pin MSOP

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AD7791BRMZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 10-Lead Mini Small Outline Package [MSOP] (RM-10)
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AD7791BRMZ - Analog Devices  - 3D model - Small Outline Packages - 10-Lead Mini Small Outline Package [MSOP] (RM-10)
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AD7791BRMZ Details

  • Manufacturer Part Number:

    AD7791BRMZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Package Description:

    MSOP-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    RM-10

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    2.5 V

  • Analog Input Voltage-Min:

    -2.5 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.0015%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    OFFSET BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    0.145 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    3 mm

AD7791BRMZ Frequently Asked Questions (FAQs)

  • The AD7791BRMZ is a sensitive analog device, and its performance can be affected by the PCB layout and component placement. It is recommended to follow a star-grounding scheme, keep analog and digital grounds separate, and place the device close to the analog signal sources to minimize noise pickup.
  • To optimize the AD7791BRMZ for low noise performance, use a low-noise voltage reference, minimize the input impedance, use a high-quality analog power supply, and ensure good thermal management. Additionally, consider using a noise-reducing capacitor on the REFIN pin.
  • The maximum sampling rate of the AD7791BRMZ is 4.17 kSPS (kilosamples per second). However, the actual sampling rate may be limited by the system's clock frequency, filter settling time, and other factors.
  • Yes, the AD7791BRMZ can be used with an external voltage reference. The device has a dedicated REFIN pin that can be connected to an external voltage reference. This can be useful in applications where a higher accuracy or a different voltage reference is required.
  • The AD7791BRMZ has a built-in calibration mechanism that can be initiated through the CAL pin. The device can be calibrated in-system or during manufacturing. The calibration process involves applying a known input voltage and adjusting the internal gain and offset registers to achieve optimal performance.

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AD7791BRMZ 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.

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