FEATURES
nn 2-Channel Differential Input with Automatic Channel Selection (Ping-Pong) nn Low Supply Current: 200µA, 4µA in Autosleep nn Differential Input and Differential Reference with GND to VCC Common Mode Range nn 2ppm INL, No Missing Codes nn 2.5ppm Full-Scale Error and 0.1ppm Offset nn 0.16ppm Noise, 22.5 Effective Number of Bits nn No Latency: Digital Filter Settles in a Single Cycle and Each Channel Conversion is Accurate nn Internal Oscillator—No External Components Re- quired nn 110dB Min, 50Hz or 60Hz Notch Filter nn Narrow SSOP-16 Package nn Single Supply 2.7V to 5.5V Operation APPLICATIONS
nn Direct Sensor Digitizer nn Weight Scales nn Direct Temperature Measurement nn Gas Analyzers nn Strain-Gage Transducers nn Instrumentation nn Data Acquisition nn Industrial Process Control nn 6-Digit DVMs DESCRIPTION
The LTC®2412 is a 2-channel differential input micropower 24-bit No Latency ∆Σ™ analog-to-digital converter with an integrated oscillator. It provides 2ppm INL and 0.16ppm RMS noise over the entire supply range.
Linear Technology
