FEATURES
DESCRIPTIO s 24-Bit ADCs in Tiny MSOP-10 Packages s 4ppm INL, No Missing Codes s 4ppm Full-Scale Error s 0.5ppm Offset s 0.6ppm Noise s Single Conversion Settling Time for Multiplexed APPLICATIONS
s 1- or 2-Channel Inputs s Automatic Channel Selection (Ping-Pong) (LTC2402) s Zero Scale and Full Scale Set for Reference and Ground Sensing s Internal Oscillator—No External Components Required s 110dB Min, 50Hz/60Hz Notch Filter s Reference Input Voltage: 0.1V to VCC s Live Zero—Extended Input Range Accommodates 12.5% Overrange and Underrange s Single Supply 2.7V to 5.5V Operation s Low Supply Current (200µA) and Auto Shutdown U APPLICATIO S s Weight Scales s Direct Temperature Measurement s Gas Analyzers s Strain Gauge Transducers s Instrumentation s Data Acquisition s Industrial Process Control The LTC®2401/LTC2402 are 1- and 2-channel 2.7V to 5.5V micropower 24-bit analog-to-digital converters with an integrated oscillator, 4ppm INL and 0.6ppm RMS noise. These ultrasmall devices use delta-sigma technology and a new digital filter architecture that settles in a single cycle.
Linear Technology
