DocID023708 Rev 2

19/29

TSV731, TSV732, TSV734

Application information

4.6

Initialization time

The TSV73x series of devices use a proprietary trimming topology that is initiated at each

is defined as the delay after power-up which guarantees operation within specified

Figure 22. Initialization phase

measurement results for different supply voltages and for temperatures varying from -40 °C

to 125 °C.

4.7

PCB layouts

For correct operation, it is advised to add a 10 nF decoupling capacitors as close as

possible to the power supply pins.

Table 6. Initialization time measurement results

Temperature: -40 °C

Temperature: 25 °C

Temperature: 125 °C

1.8

37

0.33

3.2

0.40

0.35

0.46

3.3

2.9

1.4

0.95

1.3

0.34

1.2

5

2.4

3.2

0.85

2.4

0.31

2.9