Electronics > Metrology

our new product - 5V temperature compensated voltage reference

(1/6) > >>

fcb:
I'm putting this in Metrology as there might be a few questions from the usual suspects.

Just released our new 5V 0.01% class precision voltage reference, this unit has an active temperature compensation system and is based on the REF50xx IC from TI (which has an on-die temperature sensor).  We will release the PC calibration software on our website in due course, as well as the protocol if someone wants to engineer there own calibration enviroment.  We are shipping in 2-3 working days as we carry out a final calibration.  We are specifiying it at 0.01% (100ppm) at the moment, although the results we are getting from early units are considerably better.

It's on eBay as well as our website.

http://www.ebay.co.uk/itm/124699468047

szszoke:
Any chance this will be available from a supplier within the EU?

alm:
Is 100ppm just initial accuracy, or is it guaranteed for some period of time? Do you have any data on the residual temperature coefficient (after compensation), noise or long-term stability? Or is this all within the 100ppm spec?

fcb:
The 100ppm is for the first year.

The major component is aging. The TC system keeps the output typically within 5.00002V and 4.99998V (+/-4ppm) over the calibration range. Waving hands over it causes bigger short term effects.

fcb:

--- Quote from: szszoke on April 27, 2021, 08:56:52 pm ---Any chance this will be available from a supplier within the EU?

--- End quote ---
Sorry - at this stage we don’t have a distribution network in the EU. So are supplying from UK.

Navigation

[0] Message Index

[#] Next page