The VRE310 series of low cost, zener-based precision voltage references provides ultra stable +10 V output with ±1.0 mV (.01%) initial accuracy. This improvement in accuracy is made possible by a unique, proprietary multipoint laser compensation technique. Significant improvements have been made in other performance parameters, including warm-up drift, line regulation, and long-term stability, to make this series the most accurate and stable references available in an industry standard 8-pin SMT or DIP package.
Temperature coefficients are as low as 0.6 ppm/°C over the full industrial (0°C to +70°C) or hi-rel industrial (-40°C to +85°C) temperature range depending on the model and grade. There are 8 models offered as base industrial and A grade industrial versions and housed in either a surface mount 8-pin package or a thru-hole 8-pin DIP package to provide maximum long-term stability. This series is recommended for use as references for 14, 16, or 18 bit D/A converters which require an external precision reference. The device is also ideal for calibrating scale factor on high resolution A/D converters.
| Part | Output (V) | Initial Error (mV) | Temperature Coefficient (ppm/°C) | Noise (µVpp) | Feature | |
|---|---|---|---|---|---|---|
| VRE310 | 10 | ±1, ±1.6, ±2 | 0.6, 1, 2 | 6 | Low Cost | 8 DIP 8 SMT |