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 Speed Mode/Reduced Power Mode (15Hz Using Internal Oscillator and 80µA at 7.5Hz Output) n No Latency: Digital Filter Settles in a Single Cycle, Even After a New Channel Is Selected n Single-Supply 2.7V to 5.5V Operation n Internal Oscillator n Tiny 5mm × 7mm QFN Package APPLICATIONS
n Direct Sensor Digitizer n Direct Temperature Measurement n Instrumentation n Industrial Process Control LTC2494 16-Bit 8-/16-Channel DS ADC with PGA and Easy Drive Input Current Cancellation DESCRIPTION
The LTC®2494 is a 16-channel (8-differential), 16-bit, No Latency DS™ ADC with Easy Drive technology.
Linear Technology
