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DRV401AMDWPREP - Texas Instruments

Description: Enhanced Product, Fluxgate Magnetic Sensor Signal Conditioning IC for Closed-Loop Applications

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DRV401AMDWPREP - Texas Instruments - PCB symbol
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PCB Footprints
DRV401AMDWPREP - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DWP (R-PDSO-G20)
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DRV401AMDWPREP - Texas Instruments - 3D model - Small Outline Packages - DWP (R-PDSO-G20)
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DRV401AMDWPREP Details

  • Manufacturer Part Number:

    DRV401AMDWPREP

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Interface IC Type:

    SIGNAL CONDITIONER

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    12.825 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.52 mm

DRV401AMDWPREP Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the DRV401AMDWPREP datasheet (section 10.2) and in the DRV401AMDWPREP Evaluation Module User's Guide. It's essential to follow these guidelines to minimize noise, ensure proper thermal dissipation, and optimize performance.
  • The sense resistor value depends on the desired current limit and the voltage drop across the resistor. TI provides a formula in the datasheet (equation 1) to calculate the sense resistor value. Additionally, the DRV401AMDWPREP Evaluation Module User's Guide offers a sense resistor selection guide.
  • The maximum allowed voltage on the VCC pin is 5.5V. Exceeding this voltage can damage the device. It's essential to ensure that the voltage supply to the VCC pin is within the recommended operating range of 4.5V to 5.5V.
  • The DRV401AMDWPREP has a built-in overcurrent protection feature. To implement it, connect the sense resistor (Rs) between the OUT pin and the GND pin. The device will limit the output current to the programmed value when the voltage across the sense resistor exceeds the internal threshold voltage (typically 50 mV).
  • The EN (enable) pin is used to enable or disable the output stage of the DRV401AMDWPREP. When the EN pin is high (logic level 1), the output stage is enabled, and the device operates normally. When the EN pin is low (logic level 0), the output stage is disabled, and the device enters a low-power state.

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DRV401AMDWPREP 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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