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Microchip Technology MCP41HVX1 36V Digital Potentiometers

Microchip MCP41HVX1 36V Digital Potentiometers are devices that have dual power rails (analog and digital). The analog power rail allows high voltage on the resistor network terminal pins. The analog voltage range is determined by the V+ and V– voltages. The maximum analog voltage is +36V, while the operating analog output minimum specifications are specified from either 10V or 20V. As the analog supply voltage becomes smaller, the analog switch resistances increase, which affects certain performance specifications. The system can be implemented as dual-rail (±18V) relative to the digital logic ground (DGND).

Features

  • High-Voltage Analog Support
    • +36V Terminal Voltage Range (DGND = V-)
    • ±18V Terminal Voltage Range (DGND = V- + 18V)
  • Wide Operating Voltage
    • Analog: 10V to 36V (specified performance)
    • Digital: 2.7V to 5.5V
    • 1.8V to 5.5V (DGND >= V- + 0.9V)
  • Single Resistor Network Potentiometer Configuration Options
  • Resistor Network Resolution
    • 7-bit: 127 Resistors (128 Taps)
    • 8-bit: 255 Resistors (256 Taps)
  • RAB Resistance Options
    • 5kΩ - 10kΩ
    • 50kΩ - 100kΩ
  • High Terminal/Wiper Current (IW) Support
    • 25mA (for 5kΩ)
    • 12.5mA (for 10kΩ)
    • 6.5mA (for 50kΩ and 100kΩ)
  • Zero-Scale to Full-Scale Wiper Operation
  • Low Wiper Resistance: 75Ω (Typical)
  • Low Tempco
    • Absolute (Rheostat): 50ppm Typical (0°C to +70°C)
    • Ratiometric (Potentiometer): 15ppm Typical
  • SPI Serial Interface (10MHz, Modes 0,0 and 1,1)
    • Resistor Network Terminal Disconnect Via
    • Shutdown Pin (SHDN)
    • Terminal Control (TCON) Register
  • Write Latch (WLAT) Pin to control an update of Volatile Wiper Register (such as Zero Crossing)
  • Power-On Reset / Brown-Out Reset for both
    • Digital Supply (VL/DGND); 1.5V Typical
    • Analog Supply (V+ / V-); 3.5V Typical
  • Serial Interface Inactive Current (3μA Typical)
  • 500kHz Typical Bandwidth (-3dB) Operation (5.0kΩ Device)
  • Extended Temperature Range (-40°C to +125°C)
  • Package Types:
    • TSSOP-14 
    • QFN-20 (5x5)

Block Diagram

Block Diagram - Microchip Technology MCP41HVX1 36V Digital Potentiometers
View Results ( 18 ) Page
N.º de artículo Hoja de datos Descripción Paquete / Cubierta
MCP41HV51-503E/ST MCP41HV51-503E/ST Hoja de datos Circuitos integrados de potenciómetros digitales 8-bit volatile Potentiometer 50kohm TSSOP-14
MCP41HV31-103E/ST MCP41HV31-103E/ST Hoja de datos Circuitos integrados de potenciómetros digitales 7B volatile Potent iometer 10kohm TSSOP-14
MCP41HV51-104E/MQ MCP41HV51-104E/MQ Hoja de datos Circuitos integrados de potenciómetros digitales 8-bit volatile Potentiometer100kohm QFN-20
MCP41HV31-104E/ST MCP41HV31-104E/ST Hoja de datos Circuitos integrados de potenciómetros digitales 7B volatile Potent iometer 100kohm TSSOP-14
MCP41HV51T-503E/ST MCP41HV51T-503E/ST Hoja de datos Circuitos integrados de potenciómetros digitales 8-bit volatile Potentiometer 50kohm TSSOP-14
MCP41HV51-103E/ST MCP41HV51-103E/ST Hoja de datos Circuitos integrados de potenciómetros digitales 8-bit volatile Potentiometer 10kohm TSSOP-14
MCP41HV51-104E/ST MCP41HV51-104E/ST Hoja de datos Circuitos integrados de potenciómetros digitales 8-bit volatile Potentiometer100kohm TSSOP-14
MCP41HV31-502E/ST MCP41HV31-502E/ST Hoja de datos Circuitos integrados de potenciómetros digitales 7B volatile Potent iometer 5kohm TSSOP-14
MCP41HV31-503E/ST MCP41HV31-503E/ST Hoja de datos Circuitos integrados de potenciómetros digitales 7B volatile Potent iometer 50kohm TSSOP-14
MCP41HV51-103E/MQ MCP41HV51-103E/MQ Hoja de datos Circuitos integrados de potenciómetros digitales 8-bit volatile Potentiometer 10kohm QFN-20
Publicado: 2013-08-01 | Actualizado: 2022-03-11