LT1034-2.5

FEATURES s Guaranteed 20 ppm/°C Drift s Guaranteed 40 ppm/°C Drift (SO-8 Package) s 20µA to 20mA Operation (1.2V) s Dynamic Impedance: 1Ω s 7V, 100µA Reference U APPLICATIO S s Portable Meters s Precision Regulators s Calibrators TYPICAL APPLICATIO 15V 50k 7V OUTPUT 7V 500k 1.2V OR 2.5V OUTPUT 1.225V OR 2.500V LT1034 TA01 U U LT1034-1.2/LT1034-2.5 Micropower Dual Reference DESCRIPTIO The LT®1034 is a micropower, precision 1.2V/2.5 reference combined with a 7V auxiliary reference. The 1.2V/2.5V reference is a trimmed, thin-film, band-gap, voltage reference with 1% initial tolerance and guaranteed 20ppm/°C temperature drift. Operating on only 20µA, the LT1034 offers guaranteed drift, low temperature cycling hysteresis and good long-term stability. The low dynamic impedance makes the LT1034 easy to use from unregulated supplies. The 7V reference is a subsurface zener device for less demanding applications. The LT1034 reference can be used as a high performance upgrade...