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AD7888ARUZ - Analog Devices

Description: Analog Devices AD7888ARUZ, 12 bit Serial ADC,, 16-Pin TSSOP

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AD7888ARUZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP-16
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AD7888ARUZ Details

  • Manufacturer Part Number:

    AD7888ARUZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    ROHS COMPLIANT, TSSOP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    RU-16

  • Country Of Origin:

    Taiwan

  • 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:

    7.25 µs

  • Converter Type:

    ADC, SUCCESSIVE APPROXIMATION

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Linearity Error-Max (EL):

    0.0488%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    8

  • Number of Bits:

    12

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY

  • Output Format:

    SERIAL, PARALLEL, WORD

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.125 MHz

  • Sample and Hold / Track and Hold:

    TRACK

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    0.7 mA

  • Supply Voltage-Nom:

    0.7 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

AD7888ARUZ Frequently Asked Questions (FAQs)

  • A good layout and routing practice is to keep the analog and digital grounds separate, use a star-grounding configuration, and keep the analog signal traces away from the digital signal traces. Additionally, use a low-ESR capacitor for the AVDD pin and a 0.1uF capacitor for the DVDD pin.
  • To optimize the AD7888ARUZ for low-power applications, use the lowest possible clock frequency, disable the internal reference, and use the shutdown mode when not converting. Additionally, consider using the low-power mode and adjusting the conversion rate to minimize power consumption.
  • The recommended calibration procedure for the AD7888ARUZ involves a two-point calibration, where the device is calibrated at two known input voltages (e.g., 0V and VREF). The calibration coefficients are then stored in the device's registers for future conversions.
  • To handle overvoltage conditions on the AD7888ARUZ's analog input pins, use external protection diodes or voltage clamps to limit the input voltage to within the specified range. Additionally, consider using a voltage divider or an attenuator to reduce the input voltage.
  • The recommended method for synchronizing the AD7888ARUZ's conversions with an external clock or trigger signal is to use the device's SYNC pin, which allows the user to synchronize the conversions with an external signal. The SYNC pin can be connected to an external clock or trigger signal, and the device will start a conversion on the rising edge of the SYNC signal.

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AD7888ARUZ 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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