REF3430MDBVTEP Description
The REF34xx-EP device is a low temperature drift (10 ppm/°C), low-power, high-precision CMOS voltage reference, featuring ±0.05% initial accuracy, low operating current with power consumption less than 95 µA. This device also offers very low output noise of 3.8 µVp-p/V, which enables its ability to
maintain high signal integrity with high-resolution data converters in noise critical systems. With a small SOT-23 package, REF34xx-EP offers enhanced
specifications and pin-to-pin replacement for MAX607x and ADR34xx. The REF34xx-EP family is compatible to most ADC and DAC.
REF3430MDBVTEP Features
Initial accuracy: ±0.05% (maximum)
Temperature coefficient: 10 ppm/°C (maximum)
Output current: ±10 mA
Low quiescent current: 95 µA (maximum)
Wide input voltage: 12 V
Output 1/f noise (0.1 Hz to 10 Hz): 3.8 µVPP/V
Small footprint 6-pin SOT-23 package
Excellent long-term stability 25 ppm/1000 hrs
Supports defense, aerospace, and medical
applications:
– Controlled baseline
– One assembly/test site
– One fabrication site
– Available extended (–55°C to 125°C)
temperature range
– Extended product life cycle
– Extended product-change notification
– Product traceability
REF3430MDBVTEP Applications
Precision data acquisition systems
PLC analog I/O modules
Field transmitters
Industrial instrumentation
Test equipment
Power monitoring
