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AD7709BRUZ - Analog Devices

Description: AD7709BRUZ, 16 bit ADC Differential, SPI, 24-Pin TSSOP

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AD7709BRUZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 24-Lead Thin Shrink Small Outline Package [TSSOP] (RU-24)
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AD7709BRUZ - Analog Devices  - 3D model - Small Outline Packages - 24-Lead Thin Shrink Small Outline Package [TSSOP] (RU-24)
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AD7709BRUZ Details

  • Manufacturer Part Number:

    AD7709BRUZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    ROHS COMPLIANT, PLASTIC, MO-153AD, TSSOP-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    RU-24

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Analog Input Voltage-Max:

    2.56 V

  • Analog Input Voltage-Min:

    -2.56 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    7.8 mm

  • Linearity Error-Max (EL):

    0.003%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    4

  • Number of Bits:

    16

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    BINARY, OFFSET BINARY

  • Output Format:

    SERIAL

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP24,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    1.75 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

  • Width:

    4.4 mm

AD7709BRUZ Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by AVCC, and then the digital supplies (DVCC and OVCC). This ensures that the analog and digital sections of the device power up correctly.
  • To optimize noise performance, ensure that the analog and digital grounds are separated, use a low-noise voltage reference, and minimize digital noise coupling into the analog section. Additionally, use a low-pass filter on the input signals and ensure that the input impedance is matched to the source impedance.
  • The maximum sampling rate of the AD7709 is 153.6 kHz, but this can be limited by the settling time of the input signal and the filter corner frequency. The actual sampling rate may be lower depending on the specific application and filter settings.
  • The AD7709 has an internal calibration capability. To calibrate the device, apply a known input voltage to the input pins, and then use the CAL pin to initiate the calibration sequence. The device will then adjust its internal gain and offset to match the input voltage.
  • The SYNC pin is used to synchronize the conversion process with an external clock signal. This allows multiple AD7709 devices to be synchronized, ensuring that they convert at the same time and reducing noise and interference between devices.

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AD7709BRUZ 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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