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VRE107M - Apex Microtechnology

Description: The VRE107 series of precision Integrated Circuits provides ultra-stable +5V output with ±0.8mV initial accuracy and a temperature coefficient as low as 1.33ppm/°C over the full military temperature range. This improvement in accuracy is made possible by a unique, proprietary multipoint laser compensation technique. Significant improvements have been made in other performance parameters as well, including initial accuracy, warm-up drift, line regulation, and long-term stability, making the VRE107 series th

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VRE107M - Apex Microtechnology - PCB symbol
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VRE107M - Apex Microtechnology PCB footprint - Other - Other - HC
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VRE107M Details

  • Manufacturer Part Number:

    VRE107M

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DIP

  • Pin Count:

    14

  • Country Of Origin:

    USA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Apex Microtechnology Inc

  • YTEOL:

    6

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-CDIP-T14

  • Length:

    20.07 mm

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Voltage-Max:

    5.0008 V

  • Output Voltage-Min:

    4.9992 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    CERAMIC, METAL-SEALED COFIRED

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP14,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.57 mm

  • Supply Voltage-Max (Vsup):

    22 V

  • Supply Voltage-Min (Vsup):

    13.5 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    NO

  • Temp Coef of Voltage-Max:

    0.77 ppm/°C

  • Temperature Grade:

    MILITARY

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Trim/Adjustable Output:

    YES

  • Width:

    7.62 mm

VRE107M Frequently Asked Questions (FAQs)

  • Apex Microtechnology recommends a 4-layer PCB with a solid ground plane, and thermal vias under the package to dissipate heat. A thermal pad on the bottom of the package should be connected to a heat sink or a thermal management system.
  • To ensure a stable output voltage, Apex recommends using a minimum output capacitance of 10uF, and a maximum equivalent series resistance (ESR) of 1 ohm. Additionally, the input voltage should be well-regulated and filtered to prevent noise and ripple.
  • The maximum safe operating area (SOA) for the VRE107M is defined by the maximum junction temperature (TJ) of 150°C, and a maximum power dissipation of 15W. Operating the device within these limits ensures reliable operation and prevents damage.
  • Apex recommends using overvoltage protection (OVP) and overcurrent protection (OCP) circuits to prevent damage from voltage and current surges. A fuse or a current-limiting resistor can be used to protect the device from overcurrent conditions.
  • Apex recommends a soft-start sequence to prevent inrush currents and voltage spikes. The input voltage should be ramped up slowly, and the output voltage should be monitored to ensure a stable output during start-up and shutdown.

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VRE107M Overview

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