Datasheet

V
+
GND
V
BIAS
V
I
V
I
= V
+
or GND
V
BIAS
= V
+
or GND
Capacitance is measured at NC,
NO, COM, and IN inputs during
on and off conditions.
Capacitance
Meter
V
COM
V
NO
V
NC
COM
NO
NC
IN
C
L
(2)
R
L
V
COM
V
+
GND
NC or NO
V
NC
or V
NO
V
I
NC or NO
COM
Logic
Input
(1)
V
+
V
COM
50 Ω
R
L
C
L
35 pF
t
ON
TEST
V
+
50 Ω 35 pFt
OFF
50%
t
ON
t
OFF
50%
90% 90%
Logic
Input
(V
I
)
V
+
Switch
Output
(V
NC
or V
NO
)
0
C
L
(2)
R
L
IN
TS5A3159A
SCDS200C –AUGUST 2005–REVISED MAY 2010 www.ti.com
Figure 18. Capacitance (C
I
, C
COM(ON)
, C
NC(OFF)
, C
NO(OFF)
, C
NC(ON)
, C
NO(ON)
)
A. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, Z
O
= 50 Ω, t
r
< 5 ns,
t
f
< 5 ns.
B. C
L
includes probe and jig capacitance.
Figure 19. Turn-On (t
ON
) and Turn-Off Time (t
OFF
)
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Product Folder Link(s): TS5A3159A