LTC2492 Datasheet 24-bit 2-/4-channel Adc

Manufacturer: Linear Technology (now Analog Devices)

Datasheet Details

Part number	LTC2492
Manufacturer	Linear Technology (now Analog Devices)
File Size	604.16 KB
Description	24-Bit 2-/4-Channel ADC
Datasheet	LTC2492_LinearTechnology.pdf

General Description

The LTC®2492 is a 4-channel (2-channel differential), 24‑bit, No Latency ∆∑™ ADC with Easy Drive technology.

The patented sampling scheme eliminates dynamic input current errors and the shortcomings of on-chip buffering through automatic cancellation of differential input current.

This allows large external source impedances and rail-torail input signals to be directly digitized while maintaining exceptional DC accuracy.

Key Features

n Up to 2 Differential or 4 Single-Ended Inputs n Easy Drive™ Technology Enables Rail-to-Rail Inputs with Zero Differential Input Current n Directly Digitizes High Impedance Sensors with Full Accuracy n 600nVRMS Noise n Integrated High Accuracy Temperature Sensor n GND to VCC Input/Reference Common Mode Range n Programmable 50Hz, 60Hz, or Simultaneous 50Hz/60Hz Rejection Mode n 2ppm INL, No Missing Codes n 1ppm Offset and 15ppm Full-Scale Error n 2x Speed Mode/Reduced Power Mode (15Hz Usi.

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