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AD7991YRJZ-0500RL7 - Analog Devices

Description: ADC 12-Bit 4-Ch I2C 1us 2.7-5.5V SOT23-8 Analog Devices AD7991YRJZ-0500RL7, 12 bit Serial ADC,, 8-Pin SOT-23

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AD7991YRJZ-0500RL7 - Analog Devices PCB footprint - SOT23 (8-Pin) - SOT23 (8-Pin) - RJ-8 (SOT23)
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AD7991YRJZ-0500RL7 - Analog Devices  - 3D model - SOT23 (8-Pin) - RJ-8 (SOT23)
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AD7991YRJZ-0500RL7 Details

  • Manufacturer Part Number:

    AD7991YRJZ-0500RL7

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOT-23, 8 PIN

  • Pin Count:

    8

  • Manufacturer Package Code:

    RJ-8

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    5.5 V

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Linearity Error-Max (EL):

    0.0244%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    4

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSSOP8,.1

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1.45 mm

  • Supply Current-Max:

    0.25 mA

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    1.6 mm

AD7991YRJZ-0500RL7 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by VREF, and then the clock signal. This ensures proper initialization of the device.
  • The BUSY signal goes high during conversion and returns low when the conversion is complete. The host should wait for BUSY to go low before accessing the conversion result.
  • The maximum clock frequency for the AD7991 is 1.5 MHz. Exceeding this frequency may result in incorrect conversions or device malfunction.
  • Yes, the AD7991 can use an external reference voltage between 1.2V and 3.3V. However, the device's performance and accuracy may vary depending on the reference voltage used.
  • The AD7991 has an overrange detection feature. If the input voltage exceeds the full-scale range, the device will set the OVERRANGE bit in the status register. The host can then take appropriate action, such as adjusting the gain or scaling the input signal.

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AD7991YRJZ-0500RL7 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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