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AD7091R-8BRUZ-RL7 - Analog Devices

Description: 8-Channel, 1 MSPS, Ultralow Power, 12-Bit ADC in 24-Lead TSSOP

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AD7091R-8BRUZ-RL7 Details

  • Manufacturer Part Number:

    AD7091R-8BRUZ-RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-28

  • 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:

    3.2768 V

  • Analog Input Voltage-Min:

    -3.2768 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    9.7 mm

  • Linearity Error-Max (EL):

    0.0036%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    24

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP28,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Sample Rate:

    0.312 MHz

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Nom:

    2.5 V

  • Surface Mount:

    YES

  • 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-8BRUZ-RL7 Frequently Asked Questions (FAQs)

  • Analog Devices recommends following a star-grounding scheme, keeping analog and digital grounds separate, and placing the ADC close to the analog signal source. Additionally, ensure that the device is placed away from high-frequency noise sources and that the PCB layout is designed to minimize electromagnetic interference (EMI).
  • To ensure accurate conversion results, it is essential to ensure that the AVDD and DVDD supplies are well-regulated and decoupled. Additionally, the analog input voltage should be within the specified range, and the reference voltage should be stable and accurate. It is also recommended to use a voltage reference with low noise and drift.
  • The recommended clock frequency for the AD7091R-8BRUZ-RL7 is between 1 MHz and 3 MHz. A higher clock frequency can increase the conversion rate but also increases power consumption. A lower clock frequency can reduce power consumption but may also reduce the conversion rate. The optimal clock frequency depends on the specific application requirements.
  • The AD7091R-8BRUZ-RL7 has internal overvoltage protection on the analog input pins, but it is still recommended to use external protection circuitry, such as voltage-limiting resistors or diodes, to prevent damage from excessive voltage levels. Additionally, ensure that the input voltage is within the specified range to prevent damage or inaccurate conversions.
  • The AD7091R-8BRUZ-RL7 has an internal calibration feature that can be used to calibrate the device. It is recommended to perform calibration during the manufacturing process or during system startup. The frequency of calibration depends on the specific application requirements and the desired level of accuracy.

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AD7091R-8BRUZ-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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