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AD7934BRUZ - Analog Devices

Description: 4-Channel, 1.5 MSPS, 12-Bit Parallel ADC with a Sequencer

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AD7934BRUZ - Analog Devices PCB footprint - Other - Other - SOP65P640X120-28N
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AD7934BRUZ - Analog Devices  - 3D model - Other - SOP65P640X120-28N
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AD7934BRUZ Details

  • Manufacturer Part Number:

    AD7934BRUZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    LEAD FREE, MO-153-AE, TSSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    RU-28

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    5.25 V

  • Conversion Time-Max:

    0.675 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    9.7 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:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, 2S COMPLEMENT BINARY

  • Output Format:

    PARALLEL, WORD

  • 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

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    1.5 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    2.7 mA

  • Supply Voltage-Nom:

    3 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

AD7934BRUZ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by VREF, and then the analog input signal. This ensures proper operation and prevents damage to the device.
  • To optimize performance in noisy environments, use a low-pass filter on the analog input signal, ensure good power supply decoupling, and consider using a shielded enclosure for the device. Additionally, consider using a common-mode filter on the analog input signal.
  • The maximum sampling rate of the AD7934BRUZ is 1.5 MSPS (million samples per second). However, this rate may vary depending on the specific application and system requirements.
  • To handle overvoltage conditions, use external protection diodes or a voltage limiter circuit to clamp the analog input signal to within the recommended range. Additionally, consider using a voltage regulator to regulate the analog input signal.
  • For optimal performance, use a symmetrical layout and routing for the analog and digital signals. Keep the analog input signal traces short and away from digital signal traces. Use a solid ground plane and decouple the power supplies properly.

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AD7934BRUZ 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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