CPC7583_1 Datasheet, PDF (7/21 Pages) Clare, Inc. – Line Card Access Switch

1.6.3 Ringing Switch, SW4
Parameter
Test Conditions
Symbol Minimum
Off-state leakage current
+25° C
V_SW (differential) = -255 V to +210 V
V_SW (differential) = +255 V to -210 V
+85° C
V_SW (differential) = -270 V to +210 V
V_SW (differential) = +270 V to -210 V
I_SW
-40° C
V_SW (differential) = -245 V to +210 V
V_SW (differential) = +245 V to -210 V
On Voltage
I_SW (on) = ± 1 mA
Ringing generator
current to ground during Inputs set for ringing mode
ringing
-
-
I_RINGING
On steady-state current* Inputs set for ringing mode
I_SW
Surge current*
-
-
Release current
-
R_ON
I_SW (on) = ±70 mA, ±80 mA
Logic input to switch output isolation
I_RINGING
R_ON
+25° C
+85° C
-40° C
V_SW (R_RING, R_LINE) = ±320 V, logic
inputs = gnd
V_SW (R_RING, R_LINE) = ±330 V, logic
inputs = gnd
I_SW
-
V_SW (R_RING, R_LINE) = ±310 V, logic
inputs = gnd
dv/dt sensitivity
-
-
*Secondary protection and ringing source current limiting must prevent exceeding this parameter.
Typical
0.05
0.1
0.05
1.5
0.1
-
-
450
10
0.1
0.3
0.1
200
CPC7583
Maximum
Unit
1
1
μA
1
3
V
0.25
mA
150
mA
2
A
-
μA
15
Ω
1
μA
-
V/μs
R06
www.clare.com
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