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LTC2422 - 1-/2-Channel 20-Bit uPower No Latency ADCs

Download the LTC2422 datasheet PDF. This datasheet also covers the LTC2421 variant, as both devices belong to the same 1-/2-channel 20-bit upower no latency adcs family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (LTC2421-Linear.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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U U LTC2421/LTC2422 1-/2-Channel 20-Bit µPower No Latency ∆ΣTMADCs in MSOP-10 FEATURES DESCRIPTIO s 20-Bit ADCs in Tiny MSOP-10 Packages s 1- or 2-Channel Inputs s Single Supply 2.7V to 5.5V Operation s Low Supply Current (200µA) and Auto Shutdown s Automatic Channel Selection (Ping-Pong) (LTC2422) s No Latency: Digital Filter Settles in a Single Conversion Cycle s 8ppm INL, No Missing Codes s 4ppm Full-Scale Error s 0.5ppm Offset s 1.2ppm Noise s Zero Scale and Full Scale Set for Reference and Ground Sensing 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.
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