Tokmas CI3012

The CI 3012 device is a low temperature drift (10 ppm/°C), low-power, precision CMOS voltage reference, featuring ±0.15% maximum initial accuracy, low operating current with power consumption less than 125 μA. This device also offers low output noise of 25 μVp-p/V. The CI 3012 is compatible to most of the ADC and DAC, It offers a small SOT-23 package. Stability and system reliability are further improved by the low output-voltage hysteresis of the device and low long-term output voltage drift. Furthermore, the small size and low operating current of the devices (125 μA) benefit portable and battery-powered applications. CI 3012 is specified for the wide temperature range of -40°C to +125°C.

• Initial accuracy: ±0.15%
• Maximum Temperature coefficient: 35 ppm/°C Maximum from -40°C to +125°C
• Operating temperature range: -40°C to +125°C
• Output current: ±10 mA
• Low quiescent current: 125 μA
• Ultra-low zero load dropout voltage: 200 mV
• Input voltage: 2.7~5.5 V
• Long-term stability: 45 ppm/1000 hrs
• Small footprint 3 pin SOT-23 package pinouts

• Factory Automation: PLC/Transmitters/DCS
• Test Measurement Equipment
• Servo driver and Invertor
• Precision Reference for MCU's internal ADC/DAC