MCP4802

MCP4802 is a dual channel 8-bit Digital-to-Analog converter (DAC) with internal voltage reference. This device offers high accuracy and low power consumption, and is available in various packages. Communication with the device is accomplished via a simple serial interface using SPI protocols.
 
The MCP4802 device is a part of the MCP4802/MCP4812/MCP4822 product family, which are dual channel 8-bit/10-bit/12-bit DACs with internal voltage reference (VREF). These devices provide very high accuracy and low noise performance, and are suitable for consumer and industrial applications, such as set point control, offset adjustment and sensor calibration applications. The low power consumption and small package options make these devices very attractive for many portable and battery-powered applications. If one output is needed then the MCP4801/4811/4821 single channel product family can be used.

Features
  • 8-bit Resolution
  • Dual Channel Voltage Output
  • 2.7V to 5.5V Operation
  • Operating Current 330 µA (typ)
  • Internal Voltage Reference 2.048V
  • Selectable Unity or 2x Gain Output
  • INL ±0.125 LSB (typ)
  • DNL ±0.5 LSB (max)
  • Output Settling Time 4.5 µs
  • SPI Interface
  • 8-pin PDIP, SOIC, MSOP and 2x3 DFN packages
  • Temperature Range -40°C to +125°C
  • AEC-Q100 Grade 1 quarlified
Parameter
Parameter Name Value Value
Typical Standby Current (µA) 3.3 3.3
Typical Operating Current (µA) 415 415
Resolution (Bits) 8 8
DACs per Package 2 2
Vref Int Int
Output Settling Time (µs) 4.5 4.5
DNL (LSB) 0.5 0.5
Temp. Range (°C) -40C to +125C -40C to +125C
Interface SPI SPI
Documents
MCP4802/4812/4822 8/10/12-Bit Dual Voltage Output DAC w/ Internal VREF and SPIData Sheets05/13/20151626KB
Analog & Interface Product Selector GuideProduct Line Card03/21/20164116KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP4802-E/MS8MSOP-40C to +125CTUBE1.481.231.121.081.07
MCP4802-E/P8PDIP-40C to +125CTUBE1.481.231.121.081.07
MCP4802-E/SN8SOIC-40C to +125CTUBE1.481.231.121.081.07
MCP4802T-E/MS8MSOP-40C to +125CT/R1.481.231.121.081.07
MCP4802T-E/SN8SOIC-40C to +125CT/R1.481.231.121.081.07
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MCP4922122Ext$2.28
TC132081Ext$0.94
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RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP4802-E/P0.4867000.9000008PDIP.300inMatte Tine3
MCP4802-E/SN0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
MCP4802T-E/SN0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
MCP4802-E/SNVAO0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
MCP4802-E/MS0.0256000.0700008MSOP3x3mmMatte Tine3
MCP4802T-E/MS0.0256000.2156008MSOP3x3mmMatte Tine3
MCP4802/4812/4822 8/10/12-Bit Dual Voltage Output DAC w/ Internal VREF and SPI MCP4822
Analog & Interface Product Selector Guide ENC624J600
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