Datasheet


W   
SCDS174B − AUGUST 2004 – REVISED MAY 2005
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14
PARAMETER DESCRIPTION (continued)
SYMBOL DESCRIPTION
C
NC(OFF)
Capacitance at the NC port when the corresponding channel (NC to COM) is OFF
C
NO(OFF)
Capacitance at the NO port when the corresponding channel (NO to COM) is OFF
C
NC(ON)
Capacitance at the NC port when the corresponding channel (NC to COM) is ON
C
NO(ON)
Capacitance at the NO port when the corresponding channel (NO to COM) is ON
C
COM(ON)
Capacitance at the COM port when the corresponding channel (COM to NC or COM to NO) is ON
C
IN
Capacitance of IN
O
ISO
OFF isolation of the switch is a measurement OFF-state switch impedance. This is measured in dB in a specific frequency,
with the corresponding channel (NC to COM or NO to COM) in the OFF state.
X
TALK
Crosstalk is a measurement of unwanted signal coupling from an ON channel to an OFF channel (NC to NO or NO to NC).
This is measured in a specific frequency and in dB.
BW Bandwidth of the switch. This is the frequency in which the gain of an ON channel is −3 dB below the DC gain.
I
+
Static power-supply current with the control (IN) pin at V
+
or GND
∆I
+
This is the increase in I
+
for each control (IN) input that is at the specified voltage, rather than at V
+
or GND.