STMicroelectronics RHF1009A
The RHF1009A is a low-power adjustable 2.5 V voltage reference, specifically designed to sustain radiations in space applications. Mounted in a Flat-10 ceramic package, the RHF1009A uses a dedicated architecture and design rules to provide the best immunity against heavy-ions.- Max Operating Temp : 125°C
- Min Operating Temp : -55°C
Source:
Octopart
| Part No. | RHF1009A |
|---|---|
| Datasheet | RHF1009A Download |
| Manufacturer |  STMicroelectronics |
| Description | Rad-hard adjustable 2.5V/5.5V precision shunt V-ref |
| Buy | Stock & Price |
FEATURES
● Adjustable shunt, 2.5 V to 5.5 V● High precision ±0.2% at 2.5 V at 25 °C
● Wide operating current: 60 µA to 12 mA
● 30 ppm/°C maximum temperature range at 2.5 V
● Stable on capacitive load
● ELDRS-free up to 300 krad
● 300 krad high/low dose rate
● SEL-free up to 120 MeV.cm²/mg
● SET characterized
● Mass = 0.50 g
● SMD: 5962F14222 Datasheet - production data
APPLICATIONS
● Space systems● Space data acquisition systems
● Aerospace instrumentation
● ADC references
DESCRIPTION
A very low operating current and very good stability over a wide temperature range of -55 °C to +125 °C make the RHF1009A particularly suitable for precision and power saving. April 2026 This is information on a product in full production. DS9897 Rev 7 1/19 Contents Contents RHF1009A 1 Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Radiation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
