TS5A3154 Datasheet, PDF (18/22 Pages) Texas Instruments – 0.9-W SPDT ANALOG SWITCH 5-V/3.3-V SINGLE-CHANNEL 2:1 MULTIPLEXER/DEMULTIPLEXER

TS5A3154
0.9ĆW SPDT ANALOG SWITCH
5ĆV/3.3ĆV SINGLEĆCHANNEL 2:1 MULTIPLEXER/DEMULTIPLEXER
SCDS191 − MARCH 2005
www.ti.com
VCOM
VI
Logic
Input(1)
COM
IN
V+
NC
NO
GND
VNC
VNO CL(2)
CL(2)
Logic
Input
(VI)
RL
VNC
Switch
Output
RL
VNO
VCOM = V+
RL = 50 Ω
CL = 35 pF
50%
0.8 VOUT
V+
0
0.8 VOUT
tMBB
(1) _{All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr < 5 ns, tf < 5 ns.}
(2) _{CL includes probe and jig capacitance.}
Figure 18. Make-Before-Break Time (t_MBB)
Network Analyzer
50 W
Source
Signal
50 W
V+
VNC _NC
NO
COM
IN or EN
VI
+
GND
VCOM
Channel ON: NC to COM
VI = V+ or GND
Network Analyzer Setup
Source Power = 0 dBm
(632-mV P-P at 50-W load)
DC Bias = 350 mV
Figure 19. Bandwidth (BW)
Network Analyzer
50 W
Source
Signal
50 W
V+
VNC NC
50 W
NO
IN or EN
VI
+
GND
COM
VCOM
Channel OFF: NC to COM
VI = V+ or GND
Network Analyzer Setup
Source Power = 0 dBm
(632-mV P-P at 50-W load)
DC Bias = 350 mV
Figure 20. OFF Isolation (O_ISO)
18