VRE4100 - ETC

VRE4100 Low Cost/ SOIC-8 Precision References

The VRE4100 is a low cost, high precision bandgap reference that operates from +5V. The device features low noise, digital error correction, and an SOIC-8 package. The ultrastable output is 0.05% accurate with a temperature coefficient as low as 1.0 ppm/°C. The improvement in overall accuracy is made possible by using EEPROM registers and CMOS DAC’s for temp.

Features

• 1.024, 1.250, 2.048, 2.500, 4.096V Output
• Initial Error: ± 0.05% max.
• Temperature Drift: 1.0 ppm/°C max. NC 1 2 3 4 8 NC NC VREF NC PIN CONFIGURATION
• Low Noise: 2.2µVp-p (0.1Hz-10Hz, 1.024V)
• Low Thermal Hysterisis: 20ppm
• ±8mA Output Source
• Power Down Mode
• Industry Standard SOIC-8 pin out
• Commercial and Industrial Temp Ranges
• Second source for ADR29X, REF19X ,LT1460, LT1461, LT1798, MAX616X, REF102 +VIN Enable GND VRE4100 TOP VIEW 7 6 5 FIGURE 1 SELECTION GUIDE Output Voltage V 1.024 1.024 1.024 1.250 1.250 1.250 2.048 2.048 2.048 2.500 2.500 2.500 4.096 4.096 4.096 .