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MCP3421A2T-E/CH - Microchip

Description: Microchip MCP3421A2T-E/CH, 18 bit Serial ADC, Differential Input, 6-Pin SOT-23

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PCB Footprints
MCP3421A2T-E/CH - Microchip PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - (CH) [SOT-23]
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3D Models
MCP3421A2T-E/CH - Microchip  - 3D model - SOT23 (6-Pin) - (CH) [SOT-23]
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MCP3421A2T-E/CH Details

  • Manufacturer Part Number:

    MCP3421A2T-E/CH

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Package Description:

    PLASTIC, SOT-23, 6 PIN

  • Pin Count:

    6

  • Manufacturer Package Code:

    SOT-23-6

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    2 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:

    R-PDSO-G6

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Linearity Error-Max (EL):

    0.0035%

  • Moisture Sensitivity Level:

    1

  • Number of Analog In Channels:

    1

  • Number of Bits:

    18

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • 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:

    LSSOP

  • Package Equivalence Code:

    TSOP6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Sample Rate:

    0.00024 MHz

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.45 mm

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    1.55 mm

MCP3421A2T-E/CH Frequently Asked Questions (FAQs)

  • The maximum sampling rate of the MCP3421A2T-E/CH is 320 samples per second (SPS) for 18-bit resolution and 640 SPS for 16-bit resolution.
  • The gain settings for the MCP3421A2T-E/CH can be configured through the Configuration Register (Register 0x00). The gain can be set to 1, 2, 4, or 8.
  • The power consumption of the MCP3421A2T-E/CH is typically 350 μA at 5V supply voltage and 200 μA at 3.3V supply voltage.
  • To handle noise and interference in the analog input signals, it is recommended to use a low-pass filter or a band-pass filter to filter out unwanted frequencies. Additionally, using a shielded cable and a good grounding system can help reduce noise and interference.
  • The accuracy of the MCP3421A2T-E/CH is ±0.02% of the full-scale range for 18-bit resolution and ±0.05% of the full-scale range for 16-bit resolution.

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MCP3421A2T-E/CH 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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