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| TS3A5018_14 Datasheet, PDF (17/38 Pages) Texas Instruments – 10-Ω QUAD SPDT ANALOG SWITCH | |||
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www.ti.com
TS3A5018
SCDS189F â JANUARY 2005 â REVISED MAY 2013
PARAMETER MEASUREMENT INFORMATION (continued)
V+
Capacitance
Meter
VBIAS
VNC NC
VNO NO
VCOM COM
VI
IN or EN
GND
VBIAS = V+ or GND
VI = VIH or VIL
Capacitance is measured at NC,
NO, COM, and IN inputs during
ON and OFF conditions.
Figure 22. Capacitance (CI, CCOM(OFF), CCOM(ON), CNC(OFF), CNC(ON))
VCOM (3)
VI
Logic
Input(1)
V+
COM
NC or NO
VNC or VNO
NC or NO CL(2) CL(2)
RL
IN or EN
GND
TEST
RL
CL
tON
300 â¦
35 pF
RL
tOFF
300 â¦
35 pF
Logic
Input
(VI)
Switch
Output
(VNC)
50%
V+
50%
0
tON
tOFF
90%
90%
A. All input pulses are supplied by generators having the following characteristics: PRR ⤠10 MHz, ZO = 50 â¦, tr < 5 ns,
tf < 5 ns.
B. CL includes probe and jig capacitance.
C. See Electrical Characteristics for VCOM.
Figure 23. Turn-On (tON) and Turn-Off Time (tOFF)
Copyright © 2005â2013, Texas Instruments Incorporated
Product Folder Links: TS3A5018
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