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TLVH431A: ΔVref / ΔVka actual value

Tomohiro Hirano
Prodigy 10 points
Part Number: TLVH431A

ΔVref / ΔVka described in the data sheet 6P is described as TYP = -1.5mV / V, but in Fig7 described in 9P, it is approximately -0.55mV / V (Ta = 25 ° C).
How much is your ability value?
If there is a variation distribution such as inspection data, please show it.

background
When designing with ΔVref / ΔVka = -1.5mV / V, the design value and the measured value do not match.
The actual value on hand is about -0.7mV / V.

  • 0
    TI__Mastermind 19570 points

    Hi,

    The EC table does not have a minimum for this device so your testing is valid.

    Due do the age of the device, I do not have the distribution that was used for characterization to share.

    Is there a certain % of accuracy you are trying to achieve with this device?