Description
Low-Noise 24-bit Delta Sigma ADC
Up to 21.6 Noise-free bits • Low noise amplifier with gains of 1x/2x/64x/128x • RMS noise: 10.6nV @ 10Sps (PGA = 128x) • Linearity error: 0.0002% FS • Simultaneous rejection of 50Hz and 60Hz (@ 10Sps) • Two (ISL26132) or four (ISL26134) channel differential input multiplexer • On-chip temperature sensor (ISL26132) • Automatic clock source detection • Simple interface to read conversions • +5V Analog, +5 to +2.7V digital supplies • Pb-Free (RoHS compliant) • TSSOP packages: ISL26132, 24 pin; ISL26134, 28 pin