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AD637ARZ - Analog Devices

Description: AD637ARZ, True RMS-DC Converter, 16-Pin, SOIC W

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AD637ARZ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - . 16-Lead Standard Small Outline Package [SOIC_W] Wide Body (RW-16)
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3D Models
AD637ARZ - Analog Devices  - 3D model - Small Outline Packages - . 16-Lead Standard Small Outline Package [SOIC_W] Wide Body (RW-16)
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AD637ARZ Details

  • Manufacturer Part Number:

    AD637ARZ

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    RW-16

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Converter Type:

    RMS TO DC CONVERTER

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    10.3 mm

  • Linearity Error-Max (EL):

    0.05%

  • Moisture Sensitivity Level:

    1

  • Negative Supply Voltage-Max:

    -18 V

  • Negative Supply Voltage-Min:

    -3 V

  • Negative Supply Voltage-Nom:

    -15 V

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Frequency-Max:

    0.15 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Positive Input Voltage-Max:

    7 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    3 mA

  • Supply Voltage-Max:

    18 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Total Error-Max:

    0.6%

  • Width:

    7.5 mm

AD637ARZ Frequently Asked Questions (FAQs)

  • A good PCB layout for the AD637ARZ involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated ground plane is recommended.
  • The AD637ARZ is rated for operation from -40°C to 125°C. Ensure good airflow around the device, avoid overheating, and use a heat sink if necessary. Monitor the device's temperature using a thermocouple or thermal sensor.
  • Power up the AD637ARZ in the following sequence: 1) Apply the analog supply voltage (VCC), 2) Apply the digital supply voltage (VDD), and 3) Apply the input signals. This sequence helps prevent latch-up and ensures proper device operation.
  • Use a shielded enclosure, keep the AD637ARZ away from high-frequency sources, and use EMI filters or chokes on the input and output lines. Ensure good grounding and use a common-mode choke on the power supply lines.
  • Use a controlled soldering iron temperature (below 260°C) and a solder with a low melting point (e.g., Sn63Pb37). Avoid applying excessive heat or force, which can damage the device. Use a soldering iron with a fine tip to minimize the risk of bridging adjacent pins.

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AD637ARZ 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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