 Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site
 Part Name :

# AD1582ARTZ-REEL7 View Datasheet(PDF) - Analog Devices

 Part Name Description Manufacturer AD1582ARTZ-REEL7 2.5 V to 5.0 V Micropower, Precision Series Mode Voltage References Analog Devices AD1582ARTZ-REEL7 Datasheet PDF : 16 Pages
 1 2 3 4 5 6 7 8 9 10 Next Last AD1582/AD1583/AD1584/AD1585 TERMINOLOGY Temperature Coefficient (TCVO) The change of output voltage over the operating temperature change and normalized by the output voltage at 25°C, expressed in ppm/°C. The equation follows TCV O [ppm/°C] = VO (T2 ) −VO (T1 ) VO (25°C)× (T2 −T1 ) × 10 6 where: VO (25°C) = VO @ 25°C. VO (T1) = VO @ Temperature 1. VO (T2) = VO @ Temperature 2. Line Regulation (ΔVO/ΔVIN) Definition The change in output voltage due to a specified change in input voltage. It includes the effects of self-heating. Line regulation is expressed in either percent per volt, parts per million per volt, or microvolts per volt change in input voltage. Load Regulation (ΔVO/ΔILOAD) The change in output voltage due to a specified change in load current. It includes the effects of self-heating. Load regulation is expressed in either microvolts per milliampere, parts per million per milliampere, or ohms of dc output resistance. Long-Term Stability (ΔVO) Typical shift of output voltage at 25°C on a sample of parts subjected to an operation life test of 1000 hours at 125°C. ∆VO = VO (t 0 )−VO (t1 ) ∆VO [ppm] = VO (t0 )−VO VO (t0 ) (t 1 ) ×10 6 where: VO (t0) = VO @25°C at Time 0. VO (t1) = VO @ 25°C after 1000 hours of operation at 125°C. Data Sheet Thermal Hysteresis (VO_HYS) The change of output voltage after the device is cycled through temperatures from +25°C to −40°C to +85°C and back to +25°C. This is a typical value from a sample of parts put through such a cycle VO _ HYS = VO (25°C) −VO _TC VO _ HYS [ppm] = VO (25°C) −VO _TC VO (25°C) × 10 6 where: VO (25°C) = VO at 25°C. VO_TC = VO at 25°C after temperature cycle at +25°C to −40°C to +85°C and back to +25°C. Operating Temperature The temperature extremes at which the device can still function. Parts can deviate from their specified performance outside the specified temperature range. Rev. J | Page 8 of 16