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MCP4801T-E/MS - Microchip

Description: Digital to Analog Converters - DAC Sngl 8-bit DAC w/SPI interface intnl Vref

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MCP4801T-E/MS Details

  • Manufacturer Part Number:

    MCP4801T-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

  • HTS Code:

    8542.39.00.40

  • 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):

    0.39%

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • 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

  • Seated Height-Max:

    1.1 mm

  • Settling Time-Nom (tstl):

    4.5 µs

  • Supply Current-Max:

    0.4 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

MCP4801T-E/MS Frequently Asked Questions (FAQs)

  • The maximum output current of the MCP4801T-E/MS is 25 mA per channel. However, it's recommended to limit the output current to 10 mA per channel to ensure reliable operation and to prevent overheating.
  • To ensure accurate voltage output, it's essential to use a high-quality external reference voltage (VREF) and to decouple the power supply lines (VDD and VSS) with capacitors. Additionally, the output voltage should be buffered with an op-amp if it's not being used to drive a high-impedance load.
  • The settling time of the MCP4801T-E/MS is typically around 10 μs, but it can vary depending on the output voltage, load capacitance, and other factors. It's recommended to consult the datasheet and application notes for more information on settling time and how to optimize it for specific applications.
  • The MCP4801T-E/MS is a unipolar DAC, meaning it can only output positive voltages. However, it can be configured to output bipolar voltages by using an external op-amp and some creative circuit design. Consult the application notes and datasheet for more information on how to achieve bipolar output.
  • The MCP4801T-E/MS has a power-on reset (POR) feature that resets the device to a default state when the power supply voltage (VDD) is applied or removed. During POR, the output voltage is set to 0 V, and the device enters a low-power state. The POR behavior can be customized using external circuitry and programming.

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MCP4801T-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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Part Image MCP4801-E/MS Microchip Technology Inc

Single 8-bit DAC with SPI interface and internal Vref