Demonstration circuit 1491A features the LTC2461, a 16 bit high performance ΔΣ analog-to-digital converter (ADC) with an I2C interface. The input is single-ended with a range of 0 to REF. The modulator’s proprietary sampling technique reduces the average input current to less than 50nA – orders of magnitude lower than typical delta sigma ADCs.
DC2026C - Linduino One Isolated USB Demo Board: An Arduino- and QuikEval-Compatible Code Development Platform