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TMP303FDRLR - Texas Instruments

Description: Board Mount Temperature Sensors Factory Programmed Temperature Window Comparator 6-SOT-5X3 -40 to 125

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TMP303FDRLR - Texas Instruments - PCB symbol
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PCB Footprints
TMP303FDRLR - Texas Instruments PCB footprint - SO Transistor Flat Lead - SO Transistor Flat Lead - DRL0006A
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3D Models
TMP303FDRLR - Texas Instruments - 3D model - SO Transistor Flat Lead - DRL0006A
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TMP303FDRLR Details

  • Manufacturer Part Number:

    TMP303FDRLR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2017-07-05

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    R-PDSO-F6

  • JESD-609 Code:

    e4

  • Length:

    1.6 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSOF

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.6 mm

  • Supply Current-Max (Isup):

    0.005 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    1.4 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    FLAT

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.2 mm

TMP303FDRLR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 4-layer PCB with a solid ground plane on the bottom layer, and a thermal relief pattern on the top layer to minimize thermal resistance. A detailed layout guide is available in the TMP303 application note (SLUA623).
  • The TMP303's open-drain output requires an external pull-up resistor to VCC. The recommended pull-up resistor value is 1 kΩ to 10 kΩ, depending on the system's noise tolerance and desired rise time.
  • The maximum cable length for the TMP303's digital output depends on the system's noise tolerance and the desired data rate. As a general guideline, Texas Instruments recommends keeping the cable length below 10 inches (25 cm) to ensure reliable operation.
  • The TMP303 has a built-in calibration mechanism that can be accessed through the device's digital interface. Texas Instruments provides a calibration procedure in the TMP303 datasheet and application note (SLUA623), which involves reading the device's internal calibration coefficients and applying them to the temperature measurement.
  • The TMP303's response time to temperature changes depends on the thermal resistance of the package and the surrounding environment. Typical response times are around 10 seconds to 30 seconds, but can be affected by factors such as air flow, thermal conductivity, and package type.

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TMP303FDRLR Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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