CPC7581 Datasheet, PDF (6/15 Pages) Clare, Inc. – Line Card Access Switch

INTEGRATED CIRCUITS DIVISION
CPC7581
1.6.2 Ringing Return Switch, SW3
Parameter
Conditions
Symbol Minimum Typical Maximum
Unit
Off-state leakage current
+25° C
V_SW (differential) = -320 V to gnd
V_SW (differential) = +260 V to -60 V
+85° C
V_SW (differential) = -330 V to gnd
V_SW (differential) = +270 V to -60 V
I_SW
-
-40° C
V_SW (differential) = -310 V to gnd
V_SW (differential) = +250 V to -60 V
R_ON
+25° C
+85° C
I_SW (on) = ±0 mA, ±10 mA
R_ON
-
-40° C
DC current limit
0.1
0.3
1
A
0.1
60
-
85
100

45
-
+25° C
-
135
+85° C
V_SW (on) = ±10 V
70
85
mA
-40° C
I_SW
210
-
Dynamic current limit
(t  0.5 s)
Ringing switches on, all other switches
off, apply ±1 kV at 10x1000 s pulse,
with appropriate protection in place.
-
2.5
A
Logic input to switch output isolation
+25° C
V_SW (T_RINGING, T_LINE) = ±320 V, logic
0.1
inputs = gnd
+85° C
V_SW (T_RINGING, T_LINE) = ±330 V, logic
I_SW
-
0.3
1
A
inputs = gnd
-40° C
V_SW (T_RINGING, T_LINE) = ±310 V, logic
inputs = gnd
dv/dt sensitivity
-
-
0.1
200
-
V/s
6
www.ixysic.com
R06