TS5A3166 Datasheet, PDF (16/21 Pages) National Semiconductor (TI) – 0.9-OHM SPST ANALOG SWITCH

TS5A3166
0.9ĆW SPST ANALOG SWITCH
SCDS186 − FEBRUARY 2005
Network Analyzer
50 W
Source
Signal
50 W
VNO NO
50 W
VI IN
+
V+
COM
VCOM
GND
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Channel OFF: NO 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
RGEN
NO
+
VGEN
Logic
Input(2)
VI _IN
Figure 19. OFF Isolation (O_ISO)
V+
Logic
VIH
Input
(VI)
OFF
ON
OFF _VIL
COM
VCOM
GND
CL⁽¹⁾
VCOM
VGEN = 0 to V+
RGEN = 0
CL = 1 nF
QC = CL × ∆VCOM
VI = VIH or VIL
∆VCOM
(1) _{CL includes probe and jig capacitance.}
(2) _{All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr < 5 ns, tf < 5 ns.}
Figure 20. Charge Injection (Q_C)
Channel ON: COM to NO
VSOURCE = V+ P-P
VI = VIH or VIL
RL = 600 Ω
fSOURCE = 20 Hz to 20 kHz CL = 50 pF
Audio Analyzer
V+/2
Source
Signal
600 W
NO
COM
VI
IN
600 W
GND
−V+/2
CL(1)
(1) _{CL includes probe and jig capacitance.}
Figure 21. Total Harmonic Distortion (THD)
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