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MCP3422A1-E/MS - Microchip

Description: Analog to Digital Converters - ADC MULTI-CHANNEL 18 BIT DEL SIG A/D CONVERT

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MCP3422A1-E/MS Details

  • Manufacturer Part Number:

    MCP3422A1-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:

    9

  • Analog Input Voltage-Max:

    2.048 V

  • Analog Input Voltage-Min:

    -2.048 V

  • Converter Type:

    ADC, DELTA-SIGMA

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Linearity Error-Max (EL):

    0.0035%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    2

  • Number of Bits:

    18

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Bit Code:

    2'S COMPLEMENT BINARY

  • Output Format:

    SERIAL

  • 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

  • Sample Rate:

    0.0024 MHz

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    0.18 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

MCP3422A1-E/MS Frequently Asked Questions (FAQs)

  • The maximum sampling rate of the MCP3422A1-E/MS is 15 samples per second (SPS) for 18-bit resolution and 240 SPS for 12-bit resolution.
  • The gain settings for the MCP3422A1-E/MS can be configured through the Configuration Register (Config Reg). The gain can be set to 1, 2, 4, or 8, and the corresponding gain settings are 0x00, 0x01, 0x02, and 0x03, respectively.
  • The VREF pin on the MCP3422A1-E/MS is used to provide an external reference voltage for the analog-to-digital converter (ADC). This allows the user to set the full-scale range of the ADC to a specific voltage level.
  • The MCP3422A1-E/MS has a built-in 50 Hz/60 Hz notch filter, but additional filtering may be required depending on the application. It is recommended to use a low-pass filter with a cutoff frequency of around 10 Hz to 100 Hz to reduce noise and aliasing effects.
  • The power consumption of the MCP3422A1-E/MS is typically around 350 μA at 5V supply voltage, but this can vary depending on the operating mode and sampling rate.

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MCP3422A1-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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ADC, Delta-Sigma, 18-Bit, 1 Func, 2 Channel, Serial Access, PDSO8