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BQ2014HSN - Texas Instruments

Description: Texas Instruments BQ2014HSN, Battery Fuel Gauge IC NiCD, NiMH, 4.25 V, 16-Pin, SOIC

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BQ2014HSN - Texas Instruments - PCB symbol
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PCB Footprints
BQ2014HSN - Texas Instruments PCB footprint - Other - Other - SOIC127P600X175-16N
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3D Models
BQ2014HSN - Texas Instruments - 3D model - Other - SOIC127P600X175-16N
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BQ2014HSN Details

  • Manufacturer Part Number:

    BQ2014HSN

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    1999-11-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    1

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY GAUGE

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    9.97 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.78 mm

  • Supply Voltage-Max (Vsup):

    6.5 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    4.25 V

  • Surface Mount:

    YES

  • Temperature Grade:

    COMMERCIAL

  • 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:

    3.9 mm

BQ2014HSN Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the BQ2014HSN involves placing the device close to the battery, using a 4-layer PCB with a solid ground plane, and keeping the device's analog and digital grounds separate. Additionally, the device's power and ground pins should be connected to the battery's power and ground pins with short, wide traces.
  • The BQ2014HSN can be calibrated by applying a known voltage to the device's VREF pin and then adjusting the device's internal voltage reference using the CAL pin. The calibration process involves applying a series of pulses to the CAL pin to set the internal voltage reference to the desired value.
  • The maximum allowed voltage on the BQ2014HSN's input pins is 6V. Exceeding this voltage can damage the device. It's recommended to use voltage limiting resistors or diodes to prevent overvoltage conditions.
  • The BQ2014HSN's power-on reset (POR) circuitry can be handled by connecting a capacitor between the VCC pin and the POR pin. The capacitor value should be chosen to ensure that the POR signal is asserted for at least 100ms after power-up.
  • The recommended operating temperature range for the BQ2014HSN is -40°C to 85°C. Operating the device outside of this range can affect its accuracy and reliability.

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BQ2014HSN Overview

Use the download button to access the BQ2014HSN schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BQ201, or try a keyword search, such as Power Management Circuits

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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For a full list of alternate parts for BQ2014HSN, check out Findchips.com