Time (s)

-1

1

3

5

7

9

11

13

15

17

19

25

40

55

70

85

100

26

TMP461

SBOS722B – JUNE 2015 – REVISED AUGUST 2016

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Typical Application (continued)

9.2.3 Application Curve

Figure 20 shows the typical step response to submerging a sensor in an oil bath with a temperature of 100°C.

Figure 20. Temperature Step Response

10 Power Supply Recommendations

The TMP461 device operates with a power-supply range of 1.7 V to 3.6 V. The device is optimized for operation

at a 3.3-V supply but can measure temperature accurately in the full supply range.

A power-supply bypass capacitor is recommended. Place this capacitor as close as possible to the supply and

ground pins of the device. A typical value for this supply bypass capacitor is 0.1 μF. Applications with noisy or

high-impedance power supplies may require additional decoupling capacitors to reject power-supply noise.