Texas Instruments REF35
The REF35 is a family of nanopower, low-drift, highprecision series reference devices. The REF35 family features ±0.05% initial accuracy with 650nA typical power consumption. The temperature coefficient (12ppm/°C) and long-term stability (40ppm at 1000 hours) of the device can help improve system stability and reliability.| Part No. | REF35 |
|---|---|
| Datasheet | REF35 Download |
| Manufacturer |  Texas Instruments |
| Description | High-Precision Voltage Reference |
| Buy | Stock & Price |
FEATURES
● Ultra-low quiescent current: – 650nA (typical)● Initial accuracy: ±0.05% (maximum)
● Temperature coefficient (maximum): – 12ppm/°C (−40°C to 105°C, SOT23 package) – 10ppm/°C (−40°C to 85°C, WCSP package)
● Output 1/f noise (0.1Hz to 10Hz): 3.3ppmP-P
● NR pin to reduce noise
● EN pin to reduce shutdown current consumption
● Long-term stability: 40ppm at 1k hour
● Thermal hysteresis: 70ppm
● Operating temperature range: −55°C to +125°C
● Output current: +10mA, −5mA
● Input voltage: VREF + VDO to 6V
● Output voltage options: – 1.024V, 1.2V, 1.25V, 1.6V, 1.8V, 2.048V, 2.5V, 3.0V, 3.3V, 4.096V, 5.0V
● 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 3
DESCRIPTION
The low power consumption combined with high precision specifications are designed for a wide variety of portable and low current applications.
