MCP4131-503E/SN
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Microchip Technology MCP4131-503E/SN

Part Number:
MCP4131-503E/SN
Manufacturer:
Microchip Technology
Ventron No:
3019828-MCP4131-503E/SN
Description:
IC POT DGTL SNGL 50K SPI 8SOIC
ECAD Model:
Datasheet:
MCP4131-503E/SN
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Payment
Delivery:
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Part Overview
Description
The MCP41XX and MCP42XX devices are a family of SPI digital potentiometers with volatile memory. They offer a wide range of product offerings, including:
Single or dual resistor network options
Potentiometer or rheostat configuration options
7-bit or 8-bit resistor network resolution
RAB resistances of 5kΩ, 10kΩ, 50kΩ, or 100kΩ
Zero scale to full-scale wiper operation
Low wiper resistance (75Ω typical)
Low tempco (50 ppm typical for rheostat, 15 ppm typical for potentiometer)
SPI serial interface (10 MHz, modes 0,0 & 1,1)
High-speed read/writes to wiper registers
SDI/SDO multiplexing (MCP41X1 only)
Resistor network terminal disconnect feature via shutdown pin (SHDN) or Terminal Control (TCON) Register
Brown-out reset protection (1.5V typical)
Serial interface inactive current (2.5 µA typical)
High-voltage tolerant digital inputs (up to 12.5V)
Internal weak pull-up on all digital inputs
Wide operating voltage (2.7V to 5.5V)
Device characteristics specified for 1.8V to 5.5V device operation
Wide bandwidth (-3 dB) operation (2 MHz typical for 5.0kΩ device)
Extended temperature range (-40°C to 125°C)

Features
Single or dual resistor network options
Potentiometer or rheostat configuration options
7-bit or 8-bit resistor network resolution
RAB resistances of 5kΩ, 10kΩ, 50kΩ, or 100kΩ
Zero scale to full-scale wiper operation
Low wiper resistance (75Ω typical)
Low tempco (50 ppm typical for rheostat, 15 ppm typical for potentiometer)
SPI serial interface (10 MHz, modes 0,0 & 1,1)
High-speed read/writes to wiper registers
SDI/SDO multiplexing (MCP41X1 only)
Resistor network terminal disconnect feature via shutdown pin (SHDN) or Terminal Control (TCON) Register
Brown-out reset protection (1.5V typical)
Serial interface inactive current (2.5 µA typical)
High-voltage tolerant digital inputs (up to 12.5V)
Internal weak pull-up on all digital inputs
Wide operating voltage (2.7V to 5.5V)
Device characteristics specified for 1.8V to 5.5V device operation
Wide bandwidth (-3 dB) operation (2 MHz typical for 5.0kΩ device)
Extended temperature range (-40°C to 125°C)

Applications
Audio level control
LED brightness control
Motor speed control
Sensor calibration
Voltage dividers
Current limiters
Programmable filters
Programmable attenuators
Programmable gain amplifiers
Specifications
Microchip Technology MCP4131-503E/SN technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology MCP4131-503E/SN.
  • Factory Lead Time
    7 Weeks
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    8-SOIC (0.154, 3.90mm Width)
  • Number of Pins
    8
  • Operating Temperature
    -40°C~125°C
  • Packaging
    Tube
  • Published
    2007
  • Tolerance
    ±20%
  • JESD-609 Code
    e3
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    8
  • ECCN Code
    EAR99
  • Temperature Coefficient
    150 ppm/°C
  • Resistance
    50kOhm
  • Number of Positions
    129
  • Terminal Finish
    Matte Tin (Sn)
  • Technology
    CMOS
  • Voltage - Supply
    1.8V~5.5V
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Number of Functions
    1
  • Supply Voltage
    5V
  • Reflow Temperature-Max (s)
    40
  • Base Part Number
    MCP4131
  • Pin Count
    8
  • Operating Supply Voltage
    5V
  • Configuration
    Potentiometer
  • Interface
    SPI
  • Number of Circuits
    1
  • Nominal Supply Current
    1mA
  • Memory Type
    Volatile
  • Bandwidth
    0.2 kHz
  • Taper
    Linear
  • Number of Taps
    129
  • Total Resistance
    50000Ohm
  • Resistance - Wiper (Ω) (Typ)
    75
  • Resistor Terminal Voltage-Max
    5V
  • Height
    1.25mm
  • Length
    4.9mm
  • Width
    3.9mm
  • Radiation Hardening
    No
  • REACH SVHC
    No SVHC
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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