LTC2453 Datasheet | Linear Technology

Features - ±VCC Differential Input Range - 16-Bit Resolution (Including Sign), No Missing Codes - 2LSB Offset Error - 4LSB Full-Scale Error - 60 Conversions Per Second - Single Conversion Settling Time for Multiplexed Applications - Single-Cycle Operation with Auto Shutdown - 800µA Supply Current - 0.2µA Sleep Current - Internal Oscillator- No External ponents Required - 2-Wire I2C Interface - Ultra-Tiny 8-Pin 3mm × 2mm DFN and TSOT23 Packages APPLICATIONS - System Monitoring - Environmental Monitoring - Direct Temperature Measurements - Instrumentation - Industrial Process Control - Data Acquisition - Embedded ADC Upgrades L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. No Latency DS is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents including 6208279, 6411242, 7088280, 7164378. LTC2453 Ultra-Tiny, Differential, 16-Bit ID2CS AIn Dte Crf Waciteh DESCRIPTION The LTC®2453 is an ultra-tiny, fully differential, 16-bit, analog-to-digital converter. The LTC2453 uses a single 2.7V to 5.5V supply and municates through an I2C interface.The ADCisavailableinan8-pin,3mm ×2mm DFN package or 8-pin, 3mm × 3mm TSOT package. It includes an integrated oscillator that does not require any external ponents. It uses a delta-sigma modulator as a converter core and has no latency for multiplexed applications. The LTC2453 includes a proprietary input sampling scheme that reduces the average input sampling current several orders of magnitude lower than conventional delta-sigma converters. Additionally, due to its architecture, there is negligible current leakage between the input pins. The LTC2453 can sample at 60 conversions per second, and due to the very large oversampling ratio, has ex-tremely relaxed antialiasing requirements. The LTC2453 includes continuous internal offset and full-scale calibration...