DAC8812

16 位、双串行输入乘法数模转换器; • Relative Accuracy: 1 LSB Max\n• Differential Nonlinearity: 1 LSB Max\n• 2-mA Full-Scale Current ±20%, With VREF = ±10 V\n• 0.5-μs Settling Time\n• Midscale or Zero-Scale Reset\n• Separate 4Q Multiplying Reference Inputs\n• Reference Bandwidth: 10 MHz\n• Reference Dynamics: –105-dB THD\n• SPI-Compatible 3-Wire Interface: 50 MHz\n• Double Buffered Registers to Enable Simultaneous Multichannel Update\n• Internal Power-On Reset\n• Industry-Standard Pin Configuration\n;

The DAC8812 is a dual, 16-bit, current-output digital-to-analog converter (DAC) designed to operate from a single 2.7-V to 5.5-V supply.\nThe applied external reference input voltage VREF determines the full-scale output current. An internal feedback resistor (RFB) provides temperature tracking for the full-scale output when combined with an external I-to-V precision amplifier.\nA double-buffered, serial data interface offers high-speed, 3-wire, SPI and microcontroller compatible inputs using serial data in (SDI), clock (CLK), and a chip-select (CS). A common level-sensitive load DAC strobe (LDAC) input allows simultaneous update of all DAC outputs from previously loaded input registers. Additionally, an internal power-on reset forces the output voltage to zero at system turnon. An MSB pin allows system reset assertion (RS) to force all registers to zero code when MSB = 0, or to midscale code when MSB = 1.\nFor all available packages, see the orderable addendum at the end of the data sheet. \n\n

DAC8812

Dual, Serial Input 16-Bit Multiplying Digital-to-Analog Converter

DAC8812

Dual, Serial-Input 16-Bit Multiplying Digital-to-Analog Converter

DAC8812_15

DAC8812 Dual, Serial-Input 16-Bit Multiplying Digital-to-Analog Converter

DAC8812B

Dual, Serial Input 16-Bit Multiplying Digital-to-Analog Converter

DAC8812C

Dual, Serial Input 16-Bit Multiplying Digital-to-Analog Converter

DAC8812IBPW

Dual, Serial Input 16-Bit Multiplying Digital-to-Analog Converter

DAC8812IBPW

Dual, Serial-Input 16-Bit Multiplying Digital-to-Analog Converter

DAC8812IBPWG4

Dual, Serial-Input 16-Bit Multiplying Digital-to-Analog Converter

DAC8812IBPWR

Dual, Serial Input 16-Bit Multiplying Digital-to-Analog Converter