CPC7594 Datasheet, PDF (5/20 Pages) Clare, Inc. – Line Card Access Switch

INTEGRATED CIRCUITS DIVISION
CPC7594
1.6 Switch Specifications
1.6.1 Break Switches, SW1 and SW2
Parameter
Test Conditions
Symbol Minimum Typical Maximum
Unit
V_SW1 (differential) = T_LINE to T_BAT
V_SW2 (differential) = R_LINE to R_BAT
All-Off state.
+25 C,
V_SW (differential) = -320 V to gnd
Off-State
V_SW (differential) = +260 V to -60 V
Leakage Current
+85 C,
V_SW (differential) = -330 V to gnd
I_SW
-
V_SW (differential) = +270 V to -60 V
-40 C,
V_SW (differential) = -310 V to gnd
V_SW (differential) = +250 V to -60 V
I_SW(on) = ±10 mA, ±40 mA,
R_BAT and T_BAT = -2 V
On Resistance
+25 C
+85 C
-40 C
R_ON
-
On Resistance
Matching
Per SW1 & SW2 On Resistance test
conditions.
R_ON
-
V_SW (on) = ±10 V, +25 C
-
DC current limit
V_SW (on) = ±10 V, +85 C
I_SW
80
V_SW (on) = ±10 V, -40 C
-
Dynamic current limit
(t  0.5 s)
Break switches on, all other switches
off. Apply ±1 kV 10x1000 s pulse with
appropriate protection in place.
I_SW
-
+25 C, Logic inputs = gnd,
V_SW (T_LINE, R_LINE) = ±320 V
-
Logic input to switch
output isolation
+85 C, Logic inputs = gnd,
V_SW (T_LINE, R_LINE) = ±330 V
I_SW
-
-40 C, Logic inputs = gnd,
V_SW (T_LINE, R_LINE) = ±310 V
-
dV/dt sensitivity
-
-
-
0.1
0.3
1
A
0.1
14.7
-
21.1
28

10.7
-
0.15
0.8

300
-
160
mA
400
425
2.5
-
A
0.1
0.3
1
A
0.1
500
-
V/s
R04
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