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AD7091R-5BRUZ-RL7 - Analog Devices

Description: Analog to Digital Converters - ADC 4 chn 12bit SAR ADC, ref (typical), I2C

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AD7091R-5BRUZ-RL7 - Analog Devices - PCB symbol
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AD7091R-5BRUZ-RL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 20-Lead TSSOP
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AD7091R-5BRUZ-RL7 - Analog Devices - 3D model - Small Outline Packages - 20-Lead TSSOP
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AD7091R-5BRUZ-RL7 Details

  • Manufacturer Part Number:

    AD7091R-5BRUZ-RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    RU-20

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog Input Voltage-Max:

    5.25 V

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G20

  • Length:

    6.5 mm

  • Linearity Error-Max (EL):

    0.0305%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    4

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    0.105 mA

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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

AD7091R-5BRUZ-RL7 Frequently Asked Questions (FAQs)

  • The AD7091R-5BRUZ-RL7 is a sensitive analog-to-digital converter, 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 ADC close to the analog signal sources. Additionally, decoupling capacitors should be placed as close as possible to the ADC's power pins.
  • The AD7091R-5BRUZ-RL7 has an internal calibration mechanism, but it may require external calibration for optimal performance. It is recommended to perform a system-level calibration by applying a known input voltage and adjusting the ADC's offset and gain registers accordingly. The calibration process should be repeated at different temperatures and operating conditions to ensure accuracy across the entire operating range.
  • The AD7091R-5BRUZ-RL7 has a maximum sampling rate of 1 MSPS, but the actual sampling rate may be limited by the system's clock frequency and the ADC's conversion time. The power consumption of the ADC increases with the sampling rate, so it is essential to optimize the sampling rate based on the system's requirements to minimize power consumption.
  • The AD7091R-5BRUZ-RL7 outputs 16-bit digital data, which can be interfaced with a microcontroller or a digital signal processor. The recommended interface protocol is SPI (Serial Peripheral Interface), which provides a simple and efficient way to transfer data between the ADC and the host processor.
  • The AD7091R-5BRUZ-RL7 is sensitive to temperature changes, which can affect its performance and accuracy. It is essential to ensure good thermal management by providing adequate heat sinking and airflow around the ADC. The operating temperature range of the ADC is -40°C to 125°C, and it is recommended to operate the ADC within a temperature range of 0°C to 70°C for optimal performance.

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AD7091R-5BRUZ-RL7 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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