EVAL-RHF1009A

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RHF1009A Evaluation board
Learn More about EVAL-RHF1009A

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Parameter

Parameter Name	Parameter Value
Core Product	RHF1009A
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Not Applicable
ROHS Compliance Grade	Not compliant
Grade	Industrial
Package Name	CARD

Description

The EVAL-RHF1009A product evaluation board of STMicroelectronics is designed to help characterize the RHF1009A device. This rad-hard device is a low-power adjustable 2.5 V to 5.5 V, ± 0.15 % fixed shunt, voltage reference with a typical average temperature co-efficient of 10 ppm/ºC and is housed in a Flat-10 ceramic package. This data brief provides a brief description of the EVAL-RHF1009A product evaluation board and presents the EVAL-RHF1009A schematic together with the top and bottom layers of the board.

Key features

Key features
Designed for Flat-10 package Used to perform on-board characterization of the RHF1009A prior to integration of STMicroelectronics' products Resistor and capacitor footprints implemented for 0805 series Two decoupling capacitors implemented on power supply pin and output pin to benefit from maximum performance of ST products R3 (cathode) resistor set to 6.8 kΩ, with a power supply voltage of 3.3 V this gives a cathode current of about 110 μA If RHF1009A device is soldered onto the EVAL-RHF1009A, Cn1 is fitted onto the PCB and shorted to get an output voltage of 2.5 V. If a different output voltage than 2.5 V to 5.5 V is needed, remove the jumper located on Cn1 and place the adequate value of R1, R2, and R3

EVAL-RHF1009A

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RHF1009A Evaluation board Learn More about EVAL-RHF1009A

RHF1009A Evaluation board
Learn More about EVAL-RHF1009A