AD4170-4 Datasheet - Analog Devices

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

AD4170-4-AnalogDevices.pdf