Application information

TSV6390, TSV6390A, TSV6391, TSV6391A

12/22

DocID17118 Rev 2

4.4

Shutdown function (TSV6390)

The operational amplifier is enabled when the

SHDN pin is pulled high. To disable the

amplifier, the

SHDN must be pulled down to V

output is in a high impedance state. The

SHDN pin must never be left floating, but kept tied

The turn-on and turn-off times are calculated for an output variation of ±200 mV (Figure 15

and Figure 16 show the test configurations).

Figure 15: Test configuration for turn-on time (Vout

pulled down)

Figure 16: Test configuration for turn-off time (Vout

pulled down)

Figure 17: Turn-on time, VCC = 5 V, Vout pulled down,

T = 25 °C

Figure 18: Turn-off time, VCC = 5 V, Vout pulled down,

T = 25 °C