Document
LTC6655 0.25ppm Noise, Low Drift
Precision References
Features
nn Low Noise: 0.25ppmP-P (0.1Hz to 10Hz) 625nVP-P for the LTC6655-2.5
nn Low Drift: 2ppm/°C Max nn High Accuracy: ±0.025% Max nn No Humidity Sensitivity (LS8 Package) nn Thermal Hysteresis (LS8): 30ppm (–40°C to 85°C) nn Long-Term Drift (LS8): 20ppm/√kHr nn 100% Tested at –40°C, 25°C and 125°C nn Load Regulation: <10ppm/mA nn Sinks and Sources Current: ±5mA nn Low Dropout: 500mV nn Maximum Supply Voltage: 13.2V nn Low Power Shutdown: <20µA Max nn Available Output Voltages: 1.25V, 2.048V, 2.5V, 3V,
3.3V, 4.096V, 5V nn Available in an 8-Lead MSOP and High Stability
Hermetic 5mm × 5mm LS8 Packages
Applications
nn Instrumentation and Test Equipment nn High Resolution Data Acquisition Systems nn Weigh Scales nn Precision Battery Monitors nn Precision Regulators nn Medical Equipment
Description
The LTC®6655 is a complete family of precision bandgap voltage references, offering exceptional noise and drift perfor.