TSV731, TSV732, TSV734 Application information
The TSV73x series of devices use a proprietary trimming topology that is initiated at each device power-up and allows excellent V io
performance to be achieved. The initialization time is defined as the delay after power-up which guarantees operation within specified
( performances. During this period, the current consumption ( I
CC
V io
) can be different to the typical ones.
) and the input offset voltage
Figure 22. Initialization phase
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The initialization time is V
CC
and temperature dependent.
Table 6 sums up the
measurement results for different supply voltages and for temperatures varying from -40 °C to 125 °C.
V
CC
(V)
1.8
3.3
5
Table 6. Initialization time measurement results
Temperature: -40 °C Temperature: 25 °C Temperature: 125 °C
T init
(ms) I
CC phase 1 (mA) T init
(ms) I
CC
phase 1 (mA) T init
(ms) I
CC
phase 1 (mA)
37
2.9
2.4
0.33
1.4
3.2
3.2
0.95
0.85
0.40
1.3
2.4
0.35
0.34
0.31
0.46
1.2
2.9
For correct operation, it is advised to add a 10 nF decoupling capacitors as close as possible to the power supply pins.
DocID023708 Rev 2 19/29
