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MCP4812-E/MS - Microchip

Description: Digital to Analog Converters - DAC Dual 10bit DAC w/SPI interface intnl Vref

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MCP4812-E/MS - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 8 Lead MS MSOP
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MCP4812-E/MS - Microchip  - 3D model - Small Outline Packages - 8 Lead MS MSOP
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MCP4812-E/MS Details

  • Manufacturer Part Number:

    MCP4812-E/MS

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MSOP

  • Package Description:

    PLASTIC, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    MSOP-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Analog Output Voltage-Max:

    4.176 V

  • Converter Type:

    D/A CONVERTER

  • Input Bit Code:

    BINARY

  • Input Format:

    SERIAL

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.34179%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    10

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.1 mm

  • Settling Time-Nom (tstl):

    4.5 µs

  • Supply Current-Max:

    0.75 mA

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    3 mm

MCP4812-E/MS Frequently Asked Questions (FAQs)

  • The recommended power-on sequence is to apply VDD before applying VREF. This ensures that the internal voltage regulator is powered up before the reference voltage is applied.
  • To ensure accurate voltage output, it is recommended to use a high-quality external voltage reference (VREF) and to decouple the VREF pin with a 10nF capacitor to reduce noise.
  • The maximum output current of the MCP4812 is 25mA. Exceeding this current may cause the output voltage to droop or the device to overheat.
  • The MCP4812 can be programmed to output a specific voltage by sending a 12-bit digital code to the device through the SPI interface. The digital code is calculated based on the desired output voltage and the reference voltage (VREF).
  • The settling time of the MCP4812 is typically around 10μs, but it can vary depending on the output voltage, load capacitance, and other factors.

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MCP4812-E/MS Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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