DC1067A-A

DC1067A-A demonstration circuit features the LTC2450, a 16bit high performance ΔΣ analogue-to-digital converter (ADC). The LTC2450 features 2LSB linearity, 2LSB offset, and 1.4µV RMS noise. The input is single ended with a range of 0 (Ground) to Vcc. The modulator’s proprietary sampling technique reduces the average input current to less than 50nA – orders of magnitude lower than typical delta sigma ADCs. DC1067 is a member of QuickEval™ family of demonstration boards. It is designed to allow easy evaluation of the LTC2450 and may be connected directly to the target application’s analogue signals while using the DC590 USB Serial Controller board and supplied software to measure performance. The exposed ground planes allow proper grounding to prototype circuitry. After evaluating software, the digital signals can be connected to the end application’s processor / controller for development of the serial interface.

• LTC2450 is available in a 6 pin, 3x3mm DFN package and has an easy to use SPI interface