H C2700 H C2701 H C2702 +10V, Ð 1 0V, and ± 10V Precision V oltage References FEA TURES DESCRIPTION • Drop-in Replacements for A D2700 Series • Initial A ccuracy to Better Than 2.5 mV • Tempcos to BetterThan 3 ppm/ C • Short Circuit Protected • Standard 14 Pin Dual-in-Line Package • Fully Compliant M IL-STD-883 V ersions A vailable The HC2700 Series are Precision V oltage References that use Thin Film Hybrid technology to achieve extremely accurate, low temperature coefficient, 10 volt reference sources. Nichrome Thin Film resistors on ceramic provide excellent characteristics: low absolute and tracking temperature coefficients, trimmable to high accuracy and superior long term stability. K ey specifications for the HC2700 Series include: untrimmed initial accuracy to 2.5 mV (0.025% ) maximum, drifts over temperature to 3 ppm C maximum. and ± 5 mA drive minimum over the full operating temperature range. Line and load regulation are 300 µV /V and 50 µV /mA maximum and long term stability is also excellent, typically 100 ppm for 1000 hours at 25 C. The HC2700 Series includes internal power supply filter capacitors to insure continuous low noise operation. Three basic versions are available, the HC2700 for +10 volt applications, the HC2701 for -10 volt applications and the HC2702 for applications requiring both +10 volt and'-10 volt sources which track over temperature. The HC2700 Series is packaged in standard 14 pin Dual-in-Line packages and 28 pin LCC. M odels are available fully compliant to M IL-STD-883 for military and aerospace applications. A PPLICA TIONS • High A ccuracy D/A and A /D Converters • High Resolution Servo Systems • Precision Test and M easurement Systems • Calibration Standards 165 Cedar Hill Street, Marlborough, MA 01752 Tel: 508.485.6350 www.satconelectronics.com Fax: 508.485.5168 A BSOLUTE M A XIM UM RA TINGS Storage Temperature –65 to + 150 C Operating Temperature –55 C to +125 C + V cc Supply V oltage 0 to +20 V olts –V cc Supply V oltage 0 to –20 V olts Reference Outputs Short Circuit Protected to GND HC2700 SERIES — SPECIFICA TIONS (M inimum or M aximum @ V CC= ±15V ,R L= 2K , T A = 25 C unless otherwise noted) M ODEL Specification Temperature OUTPUT V OLTA GE ERROR TA = 25 C HC2700 (+10.000V ) HC2701 (+10.000V ) HC2700 (+10.000V ) TM IN to TM A X (NOTE 1) HC2700, HC2701 E¡ E ER M A X HC2702, E ER M A X OUTPUT CURRENT (Note 2) TA = 25 C HC2700, HC2701, HC2702, TM IN to TM A X HC2700, HC2701, HC2702, LINE REGULA TION V cc = ± 13.5V to V cc = ± 16.5V LOA D REGULA TION 0 to ± 10 mA OUTPUT RESISTA NCE A ll Types SUPPLY REQUIREM ENTS V cc Range HC2700 HC2701 HC2702 ICC Quiescent HC2700 HC2701 HC2702 HC270xJD –25 to +85 HC270xLD –25 to +85 HC270xSD –55 to +125 HC270xUD –55 to +125 UNITS C ±0.0050 ±0.0050 ±0.0050 ±0.0025 ±0.0025 ±0.0025 ±0.0050 ±0.0050 ±0.0050 ±0.0025 ±0.0025 ±0.0025 V V V ±10.0 (±6.0) (±11.0) ±10.0 (±6.0) (±11.0) ±3.0 (±1.8) (±4.3) ±5.0 (±3.0) (±5.5) ±3.0 (±3.0) (±8.0) ±5 (±5.0 (±10.0) ±3.0 (±3.0) (±5.5) ±3.0 (±3.0) (±5.5) ppm/ C mV mV ppm/ C mV mV +10 –10 ±10 +10 –10 ±10 +10 –10 ±10 +10 –10 ±10 mA mA mA +5 –5 ±5 +5 –5 ±5 +5 –5 ±5 +5 –5 ±5 mA mA mA 300 300 300 300 µV /V 50 50 50 50 µV /mA 0.05 0.05 0.05 0.05 Ohms +13 to +18 –13 to –18 ±13 to ±18 +13 to +18 –13 to –18 ±13 to ±18 +13 to +18 –13 to –18 ±13 to ±18 +13 to +18 –13 to –18 ±13 to ±18 V V V +9 –9 +9,–3 +9 –9 +9,–3 +9 –9 +9,–3 +9 –9 +9,–3 mA mA mA