VRE202

VRE202 Precision Surface Mount 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: 2.5000 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: 6ppm/V Typ. DIGITAL VOLTMETERS HERMETIC 20 TERMINAL CERAMIC LCC MILITARY PROCESSING OPTION HIGH PRECISION TEST and MEASUREMENT INSTRUMENTS DESCRIPTION VRE202 Series Precision Voltage References provide ultrastable +2.5000V outputs with ±200 µV 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 longterm stability, making the VRE202 series the most accurate and stable 2.5V surface mount references available. VRE202 devices are available in two operating temperature ranges, -25°C to +85°C and -55°C to +125°C, and two electrical performance grades. All devices are packaged in 20 terminal ceramic LCC packages for maximum long-term...