SLVS905B December 2008 – July 2024 TLV431A-Q1 , TLV431B-Q1
PRODUCTION DATA
When programming the output above unity gain (Vka=Vref), TLV431 is susceptible to other errors that can effect the overall accuracy beyond Vref. These errors include:
Worst case cathode voltage can be determined taking all of the variables in to account. Application note SLVA445 assists designers in setting the shunt voltage to achieve optimum accuracy for this device.