
制造商:Microchip
MCP4812 is a?dual channel 10-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.
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The MCP4812 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.
10-bit Resolution
Dual Channel Voltage Output
2.7V to 5.5V Operation
Operating Current 415 μA (typ)
Internal Voltage Reference 2.048V
Selectable Unity or 2x Gain Output
INL ±0.5 LSB (typ)
DNL ±0.5 LSB (max)
Output Settling Time 4.5 μs
SPI Interface
8-pin PDIP, SOIC, MSOP packages
Temperature Range -40°C to +125°C
AEC-Q100 Grade 1 quarlified
MCP4812 封裝圖
MCP4812 封裝圖
MCP4812 封裝圖
型號(hào) | 制造商 | 描述 | 購(gòu)買(mǎi) |
---|---|---|---|
MCP4812T-E/MS | Microchip | 立即購(gòu)買(mǎi) | |
MCP4812-E/P | Microchip | MCP4812是一款雙路10位緩沖電壓輸出數(shù)模轉(zhuǎn)換器,具有SPI,支持20 MHz時(shí)鐘,內(nèi)部參考電壓為2.048V。 | 立即購(gòu)買(mǎi) |
MCP4812-E/SN | Microchip | 8/10/12位雙電壓輸出數(shù)模轉(zhuǎn)換器,帶內(nèi)部VREF和SPI接口 | 立即購(gòu)買(mǎi) |
MCP4812-E/MS | Microchip | 立即購(gòu)買(mǎi) | |
MCP4812T-E/SN | - | - | 立即購(gòu)買(mǎi) |
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