FSAU3157 Fairchild Semiconductor, FSAU3157 Datasheet - Page 5

• Manufacturer Part Number: FSAU3157
• Description: TinyLogic Low Voltage UHS SPDT Analog Switch with -2V Undershoot Protection
• Manufacturer: Fairchild Semiconductor

C
C
C
V
Capacitance
Note 12: T
Undershoot Characteristic
Note 13: This test is intended to characterize the device’s protective capabilities by maintaining output signal integrity during an input transient voltage
undershoot event.
Device Test Conditions
OUTU
IN
IO-B
IOA-ON
Symbol
Symbol
A
Parameter
Control Pin Input Capacitance
B Port Off Capacitance
A Port Capacitance When Switch Is Enabled
R
Output Voltage During Undershoot
1
V
25 C, f
V
V
TRI
CC
IN
R
2
1 MHz, Capacitance is characterized but not tested in production.
(Note 12)
see Waveform
Parameter
Parameter
Value
100K
7.0
5.5
Units
(Note 13)
V
V
V
18.5
Typ
Min
2.3
6.5
2.5
FIGURE 1.
5
Transient
Input Voltage (V
V
Max
OH
Typ
- 0.3
Units
pF
pF
pF
Max
IN
Units
) Waveform
Conditions
V
V
V
V
CC
CC
CC
5.0V
5.0V
0V
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Conditions
Figure 1
Number
Figure 8
Figure 9
Figure