TLV9352IDDFR datasheet(26/59 Pages) TI

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–350 µV to 350 µV. At 4 σ (±1400 µV), 99.9937% of the distribution has an offset voltage less than ±1400 µV,

which means 0.0063% of the population is outside of these limits, which corresponds to about 1 in 15,873 units.

Specifications with a value in the minimum or maximum column are assured by TI, and units outside these limits

will be removed from production material. For example, the TLV935x family has a maximum offset voltage of 1.8

mV at 125°C, and even though this corresponds to about 5 σ (≈1 in 1.7 million units), which is extremely unlikely,

TI assures that any unit with larger offset than 1.8 mV will be removed from production material.

For specifications with no value in the minimum or maximum column, consider selecting a sigma value of

sufficient guardband for your application, and design worst-case conditions using this value. For example, the

6-σ value corresponds to about 1 in 500 million units, which is an extremely unlikely chance, and could be

an option as a wide guardband to design a system around. In this case, the TLV935x family does not have

a maximum or minimum for offset voltage drift, but based on the typical value of 1.5 µV/°C in the Electrical

Characteristics table, it can be calculated that the 6-σ value for offset voltage drift is about 9 µV/°C. When

designing for worst-case system conditions, this value can be used to estimate the worst possible offset across

temperature without having an actual minimum or maximum value.

However, process variation and adjustments over time can shift typical means and standard deviations, and

unless there is a value in the minimum or maximum specification column, TI cannot assure the performance of a

device. This information should be used only to estimate the performance of a device.

7.4 Device Functional Modes

The TLV935x has a single functional mode and is operational when the power-supply voltage is greater than 4.5

V (±2.25 V). The maximum power supply voltage for the TLV935x is 40 V (±20 V).

TLV9351, TLV9352, TLV9354

SBOS994D – NOVEMBER 2019 – REVISED MAY 2021

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TLV9352IDDFR Datasheet(PDF) 26 Page - Texas Instruments