REF35.pdf

1 Features 

• Ultra-low quiescent current: – 650 nA (typical) 

• Initial accuracy: ±0.05% (maximum) 

• Temperature coefficient: – 12 ppm/°C (maximum for −40°C to 105°C) 

• Output 1/f noise (0.1 Hz to 10 Hz): 3.3 ppmP-P 

• NR pin to reduce noise 

• EN pin to reduce shutdown current consumption 

• Long-term stability: 40 ppm at 1k hour 

• Thermal hysteresis: 70 ppm 

• Specified temperature range: −40°C to +105°C 

• Operating temperature range: −55°C to +125°C 

• Output current: +10 mA, −5 mA • Input voltage: VREF + VDO to 6 V 

• Output voltage options: – 1.024 V, 1.2 V, 1.25 V, 1.6 V, 1.8 V, 2.048 V, 2.5 V, 3.0 V, 3.3 V, 4.096 V, 5.0 V 

• Small footprint 6-pin SOT−23 package • Smallest footprint 4-pin WCSP package 

2 Applications 

• Flow transmitter 

• Blood glucose monitor 

• Servo drive control module 

• Power quality analyzer 

• Fault indicator 

• Oscilloscope 

• Process analytics 

• Optical Module