Texas Instruments REF35 Ultra-Low-Power High-Precision Voltage References are nanopower, low-drift, high-precision reference devices featuring high ±0.05% initial accuracy with power consumption typically below 700nA. Low-temperature drift (10ppm/°C) and long-term drift (20ppm at 1000hrs) ensure system stability and reliability. The low power consumption combined with high precision specifications recommend the REF35 components for various portable and low current applications. The Texas Instruments REF35 Ultra-Low-Power Precision Voltage References operate from -40°C to +125°C and are functional from -55°C to +125°C. The wide temperature range is suited for industrial applications.