AD4170-4 - Low Noise Precision SigmaDelta ADC
Specifications 5 Timing Characteristics 11 Absolute Maximum Ratings15 Thermal Resistance 15 ESD Caution15 Pin Configuration and Functions Description 16 Typical Performance Characteristics 19 RMS Noise and Resolution 29 Sinc5 + Avg29 Sinc3 30 Sinc5 31 Post Filters 31 Average by 16 Post Filter 32 F
AD4170-4 Features
* Precision AC and DC performance
* Noise RTI 5.5 nV/√Hz (gain = 128)
* INL: ±0.5 ppm of FSR
* SNR 110 dB typical (VREF = 4.096 V, gain = 1 precharge, sinc5 filter)
* THD:
* 120 dB typical
* Crosspoint multiplexed analog inputs
* 4 differential/8 pseudodifferential
