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AD7934BRUZ-REEL7 - Analog Devices

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

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AD7934BRUZ-REEL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - RU-28
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AD7934BRUZ-REEL7 Details

  • Manufacturer Part Number:

    AD7934BRUZ-REEL7

  • 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:

    9

  • 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-REEL7 Frequently Asked Questions (FAQs)

  • The recommended layout and routing for the AD7934BRUZ-REEL7 involves keeping the analog and digital signals separate, using a solid ground plane, and minimizing the length of the analog signal traces. Additionally, it's recommended to use a 4-layer PCB with a dedicated analog ground layer and to avoid running digital signals under the ADC.
  • The AD7934BRUZ-REEL7 has an internal calibration feature that can be used to improve accuracy. The calibration process involves writing a specific code to the device's calibration register, which adjusts the internal offset and gain to compensate for any errors. The calibration process should be performed at the desired operating temperature and voltage.
  • The maximum sampling rate of the AD7934BRUZ-REEL7 is 250 kSPS. The power consumption of the device increases with the sampling rate, so it's recommended to use the lowest sampling rate necessary for the application to minimize power consumption. The power consumption can be estimated using the formula provided in the datasheet.
  • The AD7934BRUZ-REEL7 has internal overvoltage protection (OVP) and undervoltage protection (UVP) circuits that prevent damage to the device in case of voltage faults. However, it's still recommended to use external protection circuits, such as voltage regulators and TVS diodes, to ensure that the device operates within the recommended voltage range.
  • The AD7934BRUZ-REEL7 can be interfaced with a microcontroller or FPGA using a serial interface, such as SPI or I2C. The recommended method involves using a dedicated interface chip or a microcontroller with a built-in interface, and following the interface timing and protocol specified in the datasheet.

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AD7934BRUZ-REEL7 Overview

Use the download button to access the AD7934BRUZ-REEL7 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like AD793, 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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