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ADT7311WTRZ-RL7 - Analog Devices

Description: Automotive, ±0.5°C Accurate, 16-Bit Digital SPI Temperature Sensor

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ADT7311WTRZ-RL7 - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - (R-8)
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ADT7311WTRZ-RL7 Details

  • Manufacturer Part Number:

    ADT7311WTRZ-RL7

  • Source Url Status Check Date:

    2013-05-01 14:56:49.243

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    R-8

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Accuracy-Max (Cel):

    1 Cel

  • Body Breadth:

    3.9 mm

  • Body Height:

    1.375 mm

  • Body Length or Diameter:

    4.9 mm

  • Housing:

    PLASTIC

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Bits:

    16

  • Number of Terminals:

    8

  • Operating Current-Max:

    0.3 mA

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Interface Type:

    4-WIRE INTERFACE

  • Output Voltage-Max:

    1.8 V

  • Output Voltage-Min:

    0.4 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape/Style:

    RECTANGULAR

  • Screening Level:

    AEC-Q100

  • Sensors/Transducers Type:

    TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.7 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn)

  • Termination Type:

    SOLDER

ADT7311WTRZ-RL7 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ADT7311WTRZ-RL7 involves placing the device near the thermal center of the board, using a solid ground plane, and minimizing thermal barriers such as vias and thermal reliefs.
  • Calibration involves applying a known temperature to the device and measuring the output voltage. The device can be calibrated using a two-point calibration method, where the output voltage is measured at two known temperatures, typically 0°C and 100°C.
  • The recommended power-up sequence is to apply VDD first, followed by VLOGIC. This ensures that the internal voltage regulators are powered up correctly and prevents any potential latch-up conditions.
  • When the device is not powered, the output voltage is undefined. To prevent any potential damage, it is recommended to add a pull-down resistor to the output pin to ensure it is at a defined state when the device is not powered.
  • The maximum cable length for the ADT7311WTRZ-RL7's output signal depends on the specific application and the noise environment. As a general guideline, cable lengths up to 10 meters are acceptable, but longer cables may require additional signal conditioning or buffering.

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ADT7311WTRZ-RL7 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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