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8-Bit Dual Output DAC with SPI
Overview
- Resolution:8
- Number of Input Channels:2
- Interface:SPI
- INL Max LSB:1
- Output Settling Time (μs):4.5
- Memory Type:None
- 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 qualified
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. This 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.
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Tools And Software
Demo & Evaluation Boards
| Tools |
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 This blank Printed Circuit Board allows 8- and 10-pin devices in the following package types to be installed: MSOP-10, MSOP-8 and DIP-10.This board is generic so that any of the listed devices may be installed. Refer to the device data sheet, however, for suitability of device evaluation.As well as the device, other desired passive components (resistors and capacitors) and connection posts may be installed. This allows the board to evaluate a minimum configuration for the device. |
["developmentenvironment","Development Environment"] ,
["emulators","Emulator and Debuggers"] ,
["demoevaluationboards","Demo & Evaluation Boards"] ,
["programmerrelations","Programmers"] ,
["thirdpartytools","3rd Party Tools"] ,
["legacy","Legacy"] ,
["softwarelibraries","Library and Firmware"]
referencedesigns,Reference Designs:
codeexamples,Code Examples:
ibisboarddesignfiles,Board Design Files: