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Part Number
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AD4022 |
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Manufacturer
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Analog Devices |
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Description
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Differential SAR ADC |
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Published
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Mar 18, 2021 |
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Detailed Description
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Data Sheet
20-Bit, 1.8 MSPS/1 MSPS/500 kSPS, Easy Drive, Differential SAR ADCs AD4020/AD4021/AD4022
FEATURES
Easy Driv...
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Datasheet
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AD4022
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Overview
Data Sheet
20-Bit, 1.
8 MSPS/1 MSPS/500 kSPS, Easy Drive, Differential SAR ADCs AD4020/AD4021/AD4022
FEATURES
Easy Drive Greatly reduced input kickback Input current reduced to 0.
5 μA/MSPS Enhanced acquisition phase, ≥77% of cycle time at 1 MSPS First conversion accurate, no latency or pipeline delay Input span compression for single-supply operation Fast conversion allows low SPI clock rates Input overvoltage clamp protection sinks up to 50 mA SPI-/QSPI-/MICROWIRE-/DSP-compatible serial interface
High performance Differential analog input range: ±VREF, VREF from 2.
4 V to 5.
1 V Throughput: 1.
8 MSPS/1 MSPS/500 kSPS options INL: ±3.
1 ppm maximum Guaranteed 20-bit, no missing codes SNR: 100.
5 ...
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