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VFC320BP - Texas Instruments

Description: VFC320BP, Voltage to Frequency Converter 1000kHz ±0.1%FSR, 14-Pin PDIP

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VFC320BP - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - N (R-PDIP-T)
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VFC320BP - Texas Instruments  - 3D model - Dual-In-Line Packages - N (R-PDIP-T)
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VFC320BP Details

  • Manufacturer Part Number:

    VFC320BP

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    14

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Converter Type:

    VOLTAGE TO FREQUENCY CONVERTER

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e4

  • Length:

    19.305 mm

  • Linearity Error-Max (EL):

    0.03%

  • Negative Input Voltage-Max:

    -10 V

  • Negative Supply Voltage-Max:

    -20 V

  • Negative Supply Voltage-Min:

    -10 V

  • Negative Supply Voltage-Nom:

    -15 V

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Frequency-Max:

    1 MHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Positive Input Voltage-Max:

    15 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max:

    7.5 mA

  • Supply Voltage-Max:

    20 V

  • Supply Voltage-Min:

    13 V

  • Supply Voltage-Nom:

    15 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

VFC320BP Frequently Asked Questions (FAQs)

  • A good PCB layout for the VFC320BP involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. TI provides a recommended PCB layout in the datasheet and application notes.
  • To ensure stability, make sure to follow the recommended component values and PCB layout. Additionally, ensure that the input and output capacitors are of high quality and have low ESR. Also, avoid using long input and output traces, and keep the device away from noise sources.
  • The VFC320BP can handle input voltages up to 42V, but it's recommended to keep the input voltage below 36V for optimal performance and reliability.
  • The VFC320BP is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the output current and voltage at high temperatures to ensure reliability.
  • The output voltage ripple of the VFC320BP can be calculated using the formula: ΔVout = (Iout * Rload) / (fsw * Cout), where Iout is the output current, Rload is the load resistance, fsw is the switching frequency, and Cout is the output capacitance.

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VFC320BP 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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Part Image VFC320BPG4 Texas Instruments

Voltage to Frequency Converter, 1 Func, 1MHz, CMOS, PDIP14