Datasheet ADAS3022-EP (Analog Devices) - 5

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Enhanced Product ADAS3022-EP Parameter Test Conditions/Comments Min Typ Max Unit1
Offset Error External reference, TA = 25°C PGIA gain = 0.16, 0.2, 0.4, and 0.8 −3.0 +0.2 +3.0 LSB PGIA gain = 1.6 −4.0 +0.2 +4.0 LSB PGIA gain = 3.2 −7.5 +0.2 +7.5 LSB PGIA gain = 6.4 −12.5 +0.2 +12.5 LSB Offset Error Temperature Drift External reference PGIA gain = 0.16, 0.2, 0.4, and 0.8 0.1 0.5 ppm/°C PGIA gain = 1.6 0.2 1.0 ppm/°C PGIA gain = 3.2 0.4 2.0 ppm/°C PGIA gain = 6.4 0.8 4.0 ppm/°C Total Unadjusted Error External reference, ambient temperature (TA) = 25°C PGIA gain = 0.16, 0.2, 0.4, 0.8, 1.6, and 3.2 −9 +9 LSB PGIA gain = 6.4 −15 +15 LSB AC ACCURACY3 Signal-to-Noise Ratio (SNR) fIN = 10 kHz PGIA gain = 0.16 90.0 91.5 dB PGIA gain = 0.2 90.0 91.5 dB PGIA gain = 0.4 89.5 91.5 dB PGIA gain = 0.8 89.0 91.0 dB PGIA gain = 1.6 88.0 89.7 dB PGIA gain = 3.2 86.0 86.8 dB PGIA gain = 6.4 83.0 84.5 dB Signal-to-Noise-and-Distortion Input frequency (fIN) = 10 kHz (SINAD) PGIA gain = 0.16 88.0 90.0 dB PGIA gain = 0.2 88.0 90.0 dB PGIA gain = 0.4 88.5 91.0 dB PGIA gain = 0.8 88.5 90.5 dB PGIA gain = 1.6 87.5 89.5 dB PGIA gain = 3.2 85.5 86.5 dB PGIA gain = 6.4 82.5 84.0 dB Dynamic Range fIN = 10 kHz, −60 dB input PGIA gain = 0.16 91.0 92.0 dB PGIA gain = 0.2 91.0 92.0 dB PGIA gain = 0.4 90.5 91.5 dB PGIA gain = 0.8 90.0 91.0 dB PGIA gain = 1.6 89.0 90.0 dB PGIA gain = 3.2 86.0 87.0 dB PGIA gain = 6.4 83.5 85.0 dB Total Harmonic Distortion (THD) fIN = 10 kHz, all PGIA gains −100 dB Spurious-Free Dynamic Range fIN = 10 kHz, all PGIA gains 101 dB (SFDR) Channel to Channel Crosstalk fIN = 10 kHz, all channels inactive −120 dB Common-Mode Rejection Ratio fIN = 2 kHz (CMRR) PGIA gain = 0.16, 0.2, 0.4, and 0.8 90.0 110.0 dB PGIA gain = 1.6 90.0 105.0 dB PGIA gain = 3.2 90.0 98.0 dB PGIA gain = 6.4 90.0 98.0 dB −3 dB Input Bandwidth −40 dBFS 8 MHz Rev. 0 | Page 5 of 21 Document Outline Features Enhanced Features Applications General Description Table of Contents Revision History Functional Block Diagram Specifications Timing Specifications Timing Diagrams Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Outline Dimensions Ordering Guide