LTC2494 Datasheet 16-bit 8-/16-channel Adc

Manufacturer: Linear Technology (now Analog Devices)

Datasheet Details

Part number	LTC2494
Manufacturer	Linear Technology (now Analog Devices)
File Size	1.03 MB
Description	16-Bit 8-/16-Channel ADC
Datasheet	LTC2494_LinearTechnology.pdf

General Description

The LTC®2494 is a 16-channel (8-differential), 16-bit, No Latency DS™ 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-to-rail input signals to be directly digitized while maintaining exceptional DC accuracy.

Key Features

n Up to 8 Differential or 16 Single-Ended Inputs n Easy DriveTM Technology Enables Rail-to-Rail Inputs with Zero Differential Input Current n Directly Digitizes High Impedance Sensors with Full Accuracy n 600nV RMS Noise n Programmable Gain from 1 to 256 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.

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