DC777A

DC777A demonstration circuit features the LTC®2601 16-bit DAC. This device establishes a new board-density benchmark for 16bit DACs and advances performance standards for output drive and load regulation in single supply, voltage-output DACs. The DC777A has many features for evaluating the performance of the LTC2601. Onboard 5V, 4.096V, and 2.5V precision references are provided, and the LTC2601 may be powered by the 5V reference for evaluating rail-to-rail operation. Another feature of this board is the onboard LTC2421 20-bit ADC for monitoring DAC output voltage. The 16ppm total error of this device is adequate for taking meaningful measurements of various LTC2601 parameters.

• 16bits monotonicity t VCC = 5V, VREF = 4.096V
• ±1LSB differential nonlinearity at VCC = 5V, VREF = 4.096V
• ±12LSB typical integral nonlinearity at VCC = 5V, VREF = 4.096V