LTC2433-1

U U LTC2433-1 Differential Input 16-Bit No Latency ∆Σ ADC FEATURES s 16-Bit Differential ADC in a Tiny MSOP s Low Supply Current: 200µA, 4µA in Autosleep s Rail-to-Rail Differential Input/Reference s 0.12LSB INL, No Missing Codes s 0.16LSB Full-Scale Error and 5µV Offset s 1.45µV RMS Noise, Independent of VREF s Very Low Transition Noise: <0.02LSB s Operates with a Reference as Low as 100mV with 16-Bit Resolution s Internal Oscillator—No External Components Required s 87dB Min, Simultaneous 50Hz and 60Hz Notch Filter s Single Supply 2.7V to 5.5V Operation s Pin Compatible with the 20/24-Bit LTC2431/LTC2411 s Available in 10-Lead MSOP Package U APPLICATIO S s Direct Sensor Digitizer s Weight Scales s Direct Temperature Measurement s Gas Analyzers s Strain-Gage Transducers s Instrumentation s Data Acquisition s Industrial Process Control DESCRIPTIO The LTC®2433-1 is a differential input micropower 16-bit No Latency ∆ΣTM analog-to-digital converter with an integrated oscillator. It provides 0.12LSB INL and 1.45µV RMS noise independent of VREF. It uses delta-sigma technology and provides single conversion settling of the digital filter. Through a single pin, the LTC2433-1 can be configured for better than 87dB input differential mode rejection at 50Hz and 60Hz ±2%, or it can be driven by an external oscillator for a user defined rejection frequency. The internal oscillator requires no external frequency setting components. The converter accepts any external differential refere...