6.5 Electrical Characteristics (continued)

At VDD = 10V, VHET= 30V, TSET = 115℃, CREF_Z = 10µF, CVDD = 1µF, IL = 0mA, T-SET = Open, OP_STBL is pulled up to

5V through 10kΩ resistor, minimum and maximum specifications across supported temperature range, typical specifications

TA = 25℃; unless otherwise noted

PARAMETER

TEST CONDITION

MIN

TYP

MAX

UNIT

OP_STBL

VOL

Low level output

voltage

OP_STBL Pin Current IOL = 5mA

0.65

V

ILKG

Leakage Current

when output is high

Pullup Voltage at OP_STBL VPULLUP = 18V

100

nA

STABLE CAPACITANCE RANGE

Input capacitor range

0.1

µF

Output capacitor

range (2)

10

100

µF

(1)

Temperature drift is calculated using box method

(2)

ESR for the capacitor can range from 10mΩ to 400mΩ

www.ti.com

REF80

SNAS856A – SEPTEMBER 2024 – REVISED MARCH 2025

Copyright © 2025 Texas Instruments Incorporated

Submit Document Feedback

7

Product Folder Links: REF80