STMicroelectronics RHF100
The RHF100 is a 1.2 V precision, low-power, fixed shunt, voltage reference dedicated to space applications. The very low operating current and very good stability over a wide temperature range stretching from -55 °C to 125 °C make the RHF100 particularly suitable for precision and power saving. Mounted in a Flat-10 hermetic ceramic package, the RHF100 uses dedicated architecture and design rules to provide the best immunity against radiation.FEATURES
● Fixed shunt: 1.2 V stable on capacitive load● High precision ±0.15 %
● Wide operating current: 40 µA to 12 mA
● 15 ppm/°C over temperature range
● 2 ppm/°C variation over 3000 hrs
● 0.02 % precision stability over 3000 hrs
● 300 krad (Si) high and low dose rate
● 0.03 % precision stability over 100 krad (Si)
● 0.08 % precision stability over 300 krad (Si)
● No SEL at 120 MeV.cm²/mg
● SET characterized
● SMD pin : 5962F14225
● Mass : 0.50 g
APPLICATIONS
● Space systems● Space data acquisition systems
● Aerospace instrumentation
● ADC references
DESCRIPTION
DS9364 - Rev 4 - April 2026 For further information, contact your local STMicroelectronics sales office. RHF100 Absolute maximum ratings and operating conditions 1 Absolute maximum ratings and operating conditions Table 1. Absolute maximum ratings Symbol Parameter Value Unit Ik If Tstg Tj Rthja Rthjc Reverse breakdown cathode current Forward current Storage temperature Maximum junction temperature Thermal resistance junct...