CPC7581_1 Datasheet, PDF (5/17 Pages) Clare, Inc. – Line Card Access Switch

1.6 Switch Specifications
1.6.1 Break Switches, SW1 and SW2
Parameter
Conditions
Off-state leakage current
+25° C
+85° C
-40° C
R_ON
+25° C
+85° C
-40° C
R_ON match
DC current limit
+25° C
+85° C
-40° C
V_SW (differential) = -320 V to gnd
V_SW (differential) = +260 V to -60 V
V_SW (differential) = -330 V to gnd
V_SW (differential) = +270 V to -60 V
V_SW (differential) = -310 V to gnd
V_SW (differential) = +250 V to -60 V
I_SW = ±10 mA, ±40 mA, R_BAT and
T_BAT = -2 V
Per on-resistance test condition of
SW1, SW2.
Magnitude R_ON SW1-R_ON SW2
V_SW (on) = ±10 V
Dynamic current limit
(t ≤ 0.5 μs)
Break switches on, all other switches
off, apply ±1 kV at 10x1000 μs pulse,
with appropriate protection in place.
Logic input to switch output isolation
+25° C
V_SW (T_LINE, R_LINE) = ±320 V, logic
inputs = gnd
+85° C
V_SW (T_LINE, R_LINE) = ±330 V, logic
inputs = gnd
-40° C
dv/dt sensitivity
V_SW (T_LINE, R_LINE) = ±310 V, logic
inputs = gnd
-
Symbol
I_SW
R_ON
Δ R_ON
I_SW
I_SW
-
Minimum
-
-
-
-
80
-
-
-
Typical
0.1
0.3
0.1
14.5
20.5
10.5
0.15
300
160
400
2.5
0.1
0.3
0.1
200
CPC7581
Maximum
Unit
1
μA
-
28
-
Ω
0.8
-
-
mA
425
-
A
1
μA
-
V/μs
R05
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