Table 8-1 summarizes the piecewise linear coefficients for each temperature segment. The appropriate set of

coefficients can be selected based on the temperature range of interest to achieve improved accuracy.

Table 8-1. Piecewise Linear Coefficients for Accuracy Improvement

TRANGE (°C)

VRANGE (mV)

TINFL (°C)

TC (mV/°C)

VOFFS (mV)

–40.0 to 10.0

100 to 600

–40.0

9.91

104

10.0 to 70.0

600 to 1200

10.0

9.98

599

70.0 to 150.0

1200 to 2000

70.0

10.02

1198

Table 8-2 provides representative transfer values, including nominal values based on Equation 1, calculated

piecewise linear values derived from Table 8-1, and lookup values based on averaged measured data.

The nominal transfer function provides a simplified implementation for systems that do not require enhanced

accuracy. For improved system-level accuracy, the piecewise or measured lookup values can be used

depending on system requirements.

The values in Table 8-2 are rounded for clarity. A complete lookup table derived from averaged measured data is

available in the ISOTMP35R product folder .

Note

For applications that do not require enhanced typical linearity correction, the nominal transfer function

shown in Equation 1 can be used across the full operating temperature range.

ISOTMP35R

SNIS244A – SEPTEMBER 2025 – REVISED MAY 2026

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