VRE117

VRE117/118/119 Precision Reference Supplies THALER CORPORATION 2015 N. FORBES BOULEVARD TUCSON, AZ. 85745 (520) 882-4000 FEATURES www.DataSheet4U.com APPLICATIONS PRECISION A/D and D/A CONVERTERS TRANSDUCER EXCITATION ACCURATE COMPARATOR THRESHOLD REFERENCE HIGH RESOLUTION SERVO SYSTEMS VERY HIGH ACCURACY: 3.000 V OUTPUT ±200 µV EXTREMELY LOW DRIFT: 0.6 ppm/°C 55°C to +125°C LOW WARM-UP DRIFT: 1 ppm Typ. EXCELLENT STABILITY: 6 ppm/1000 Hrs. Typ. EXCELLENT LINE REGULATION: 3 ppm/V Typ. DIGITAL VOLTMETERS HERMETIC 14-PIN CERAMIC DIP MILITARY PROCESSING OPTION HIGH PRECISION TEST and MEASUREMENT INSTRUMENTS DESCRIPTION VRE117 Series Precision Voltage References provide ultrastable +3.000V (VRE117), -3.000V (VRE118) and ±3.000V (VRE119) outputs with ±0.200 mV initial accuracy and temperature coefficient as low as 0.6 ppm/°C over the full military temperature range. This improvement in accuracy is made possible by a unique, proprietary multipoint laser compensation technique developed by Thaler Corporation. Significant improvements have been made in other performance parameters as well, including initial accuracy, warm-up drift, line regulation, and long-term stability, making the VRE117 series the most accurate and stable 3.0V reference available. SELECTION GUIDE Type VRE117C VRE117CA VRE117M VRE117MA VRE118C VRE118CA VRE118M VRE118MA VRE119C VRE119CA VRE119M VRE119MA Output +3.0V +3.0V +3.0V +3.0V -3.0V -3.0V -3.0V -3.0V ±3.0V ±3.0V ±3.0V ±3....