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AD7191BRUZ-REEL - Analog Devices

Description: Pin-Programmable, Ultralow Noise, 24-Bit, Sigma-Delta ADC for Bridge Sensors , 3V ~ 5.25V, -40°C ~ 105°C

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AD7191BRUZ-REEL - Analog Devices - PCB symbol
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AD7191BRUZ-REEL - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RU-24
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AD7191BRUZ-REEL - Analog Devices - 3D model - Small Outline Packages - RU-24
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AD7191BRUZ-REEL Details

  • Manufacturer Part Number:

    AD7191BRUZ-REEL

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    RU-24

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    5 V

  • Analog Input Voltage-Min:

    -5 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    7.8 mm

  • Linearity Error-Max (EL):

    0.001%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, OFFSET BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP24,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.0048 MHz

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    5 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

AD7191BRUZ-REEL Frequently Asked Questions (FAQs)

  • The AD7191BRUZ-REEL is a sensitive analog device, and proper layout and placement are crucial. It's recommended to keep the device away from high-frequency signals, use a solid ground plane, and minimize the length of analog signal traces. Additionally, decoupling capacitors should be placed close to the device's power pins.
  • To optimize the AD7191BRUZ-REEL's performance for low-noise applications, use a low-noise voltage reference, ensure a stable power supply, and minimize digital noise coupling into the analog circuitry. Additionally, consider using a noise-reducing capacitor on the REFIN pin and a low-pass filter on the analog input.
  • The AD7191BRUZ-REEL requires a two-point calibration procedure to ensure accurate conversions. The recommended procedure involves applying a known voltage to the input pins and adjusting the offset and gain registers to achieve the desired accuracy. Refer to the datasheet for a detailed calibration procedure.
  • The AD7191BRUZ-REEL communicates through a standard SPI interface. Ensure that the microcontroller or FPGA is configured to operate at a compatible clock frequency and mode. Use a level shifter if necessary, and ensure that the interface signals are properly terminated to prevent signal reflections.
  • The AD7191BRUZ-REEL is sensitive to temperature changes, which can affect its performance and accuracy. Ensure that the device is operated within the recommended temperature range, and consider using thermal management techniques such as heat sinks or thermal interfaces to maintain a stable temperature.

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AD7191BRUZ-REEL Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like AD719, or try a keyword search, such as Analog to Digital Converters

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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