The LTC2411IMS#TR is a 2.7V to 5.5V micropower 24-bit differential ∆Σ analogue-to-digital converter with an integrated oscillator, 2ppm INL and 0.29ppm RMS noise.
LTC2411IMS#TR Features
24-Bit ADC in an MS10 Package
Low Supply Current (200µA in Conversion Mode and 4µA in Auto Sleep Mode)
Differential Input and Differential Reference with GND to VCC Common Mode Range
2ppm INL, No Missing Codes
4ppm Full-Scale Error and 1ppm Offset
0.29ppm Noise
No Latency: Digital Filter Settles in a Single Cycle.vEach Conversion Is Accurate, Even After an Input Step