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  • 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.
    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.

    Key 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

Sample & Buy

Part Number
Marketing Status
SMD PIN/Detailed Spec
Quality Level
EPPL
Hi-Rel Package
Lead Finish
Packing Type
Package: Product Marking
More info
Order from Distributors
Order from ST
RHF1009AK01V
Active
tbd QML-V - Flat-10 Gold Carrier Tape tbd
MORE INFO

Mass (gr):

0.5

ECCN (US):

EAR99

Country of Origin:

FRANCE

No availability of distributors reported, please contact our sales office
RHF1009AK02V
Active
- - - Flat-10 - Carrier Tape -
MORE INFO

Mass (gr):

-

ECCN (US):

EAR99

Country of Origin:

FRANCE

No availability of distributors reported, please contact our sales office
RHF1009AK1
Active
- Engineering Model - Flat-10 Gold Carrier Tape RHF1009AK1
MORE INFO

Mass (gr):

0.5

ECCN (US):

EAR99

Country of Origin:

FRANCE

No availability of distributors reported, please contact our sales office

RHF1009AK01V

Marketing Status

Active

SMD PIN/Detailed Spec

tbd

Quality Level

QML-V

EPPL

-

Hi-Rel Package

Flat-10

Lead Finish

Gold

Packing Type

Carrier Tape

Package: Product Marking

tbd

Mass (gr)

0.5

ECCN (US)

EAR99

Country of Origin

FRANCE

RHF1009AK02V

Marketing Status

Active

SMD PIN/Detailed Spec

-

Quality Level

-

EPPL

-

Hi-Rel Package

Flat-10

Lead Finish

-

Packing Type

Carrier Tape

Package: Product Marking

-

Mass (gr)

-

ECCN (US)

EAR99

Country of Origin

FRANCE

RHF1009AK1

Marketing Status

Active

SMD PIN/Detailed Spec

-

Quality Level

Engineering Model

EPPL

-

Hi-Rel Package

Flat-10

Lead Finish

Gold

Packing Type

Carrier Tape

Package: Product Marking

RHF1009AK1

Mass (gr)

0.5

ECCN (US)

EAR99

Country of Origin

FRANCE

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Recommended for you

Related Applications

Evaluation Tools

    • Part Number

      RHF1009A Evaluation board

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS9897
      Rad-hard adjustable 2.5 V / 5.5 V precision shunt V-ref
      3.0
      1.59 MB
      PDF
      DS9897

      Rad-hard adjustable 2.5 V / 5.5 V precision shunt V-ref

    • Description Version Size Action
      TN1181
      Engineering Model quality level
      2.1
      371.75 KB
      PDF
      TN1181

      Engineering Model quality level

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      RHF1009A - Begin Of Life macromodel (PSPICE - ELDO -ADS) 1.0
      7.75 KB
      ZIP

      RHF1009A - Begin Of Life macromodel (PSPICE - ELDO -ADS)

Publications and Collaterals

    • Description Version Size Action
      Aerospace and Hi-rel - ESCC, JANS & QML products 1.0
      2.37 MB
      PDF

      Aerospace and Hi-rel - ESCC, JANS & QML products

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
RHF1009AK01V
Active
FLAT10 lead 8mm FP Industrial N/A
RHF1009AK02V
Active
FLAT10 lead 8mm FP Industrial N/A
RHF1009AK1
Active
FLAT10 lead 8mm EM Industrial N/A

RHF1009AK01V

Package:

FLAT10 lead 8mm FP

Material Declaration**:

Marketing Status

Active

Package

FLAT10 lead 8mm FP

Grade

Industrial

RoHS Compliance Grade

N/A

RHF1009AK02V

Package:

FLAT10 lead 8mm FP

Material Declaration**:

Marketing Status

Active

Package

FLAT10 lead 8mm FP

Grade

Industrial

RoHS Compliance Grade

N/A

RHF1009AK1

Package:

FLAT10 lead 8mm EM

Material Declaration**:

Marketing Status

Active

Package

FLAT10 lead 8mm EM

Grade

Industrial

RoHS Compliance Grade

N/A

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.