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LTC2420 20-Bit µPower No Latency ∆ΣTM ADC in SO-8
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FEATURES
s 20-Bit ADC in SO-8 Package s 8ppm INL, No Missing Codes at 20 Bits s 4ppm Full-Scale Error s 0.5ppm Offset s 1.2ppm Noise s Digital Filter Settles in a Single Cycle. Each
Conversion Is Accurate, Even After an Input Step s Fast Mode: 16-Bit Noise, 12 Bits TUE at 100sps s Internal Oscillator—No External Components
Required s 110dB Min, 50Hz/60Hz Notch Filter s Reference Input Voltage: 0.1V to VCC s Live Zero—Extended Input Range Accommodates
12.5% Overrange and Underrange s Single Supply 2.7V to 5.