LTC6652

LTC6652 Precision Low Drift Low Noise Buffered Reference Features nn Low Drift: A-Grade 5ppm/°C Max B-Grade 10ppm/°C Max (MSOP8) B-Grade 8ppm/°C Max (LS8) nn High Accuracy: A-Grade ±0.05% Max B-Grade ±0.1% Max nn Low Noise: 2.1ppmP-P (0.1Hz to 10Hz) nn 100% Tested at –40°C, 25°C and 125°C nn Sinks and Sources Current: ±5mA nn Low Power Shutdown: <2µA Maximum nn Thermal Hysteresis (LS8): 45ppm (–40°C to 125°C) nn Long-Term Drift (LS8): 20ppm/√kHr nn Low Dropout: 300mV nn Available Output Voltage Options: 1.25V, 2.048V, 2.5V, 3V, 3.3V, 4.096V, 5V nn 8-Lead MSOP and 5mm × 5mm Surface Mount Hermetic Packages Applications nn Automotive Control and Monitoring nn High Temperature Industrial nn High Resolution Data Acquisition Systems nn Instrumentation and Process Control nn Precision Regulators nn Medical Equipment Description The LTC®6652 family of precision, low drift, low noise references is fully specified over the temperature range of –40°C to 125°C. High order curvature compensation allows these references to achieve a low drift of less than 5ppm/°C with a predictable temperature characteristic and an output voltage accuracy of ±0.05%. The performance over temperature should appeal to automotive, high performance industrial and other high temperature applications. The LTC6652 voltage references can be powered from supply voltages up to 13.2V. They boast low noise, excellent load regulation, source and sink capability and exceptional line rejection, making them a s...