CPC7594
1.6 Switch Specifications
1.6.1 Break Switches, SW1 and SW2
Parameter
Test Conditions
(differential) = T to T
BAT
Symbol
Minimum
Typical
Maximum
Unit
V
V
SW1
LINE
(differential) = R
to R
BAT
SW2
LINE
All-Off state.
+25° C,
V
(differential) = -320 V to gnd
0.1
0.3
0.1
SW
V
(differential) = +260 V to -60 V
SW
Off-State
Leakage Current
+85° C,
V
(differential) = -330 V to gnd
I
-
1
μA
SW
SW
V
(differential) = +270 V to -60 V
SW
-40° C,
V
(differential) = -310 V to gnd
SW
V
(differential) = +250 V to -60 V
SW
I
(on) = 10 mA, 40 mA,
and T = -2 V
SW
R
BAT
BAT
On Resistance
+25° C
+85° C
-40° C
14.7
21.1
10.7
-
28
-
R
-
-
Ω
Ω
ON
On Resistance
Matching
Per SW1 & SW2 On Resistance test
conditions.
ΔR
0.15
0.8
ON
V
V
V
(on) = 10 V, +25° C
(on) = 10 V, +85° C
(on) = 10 V, -40° C
-
80
-
300
160
400
SW
SW
SW
-
I
DC current limit
mA
A
SW
425
Break switches on, all other switches
off. Apply 1 kV 10x1000 μs pulse with
appropriate protection in place.
Dynamic current limit
(t ≤ 0.5 μs)
I
-
2.5
-
SW
+25° C, Logic inputs = gnd,
-
-
0.1
0.3
V (T , R ) = 320 V
SW LINE LINE
+85° C, Logic inputs = gnd,
(T , R ) = 330 V
Logic input to switch
output isolation
I
1
-
μA
SW
V
SW LINE LINE
-40° C, Logic inputs = gnd,
-
-
0.1
V (T , R ) = 310 V
SW LINE LINE
dv/dt sensitivity
-
-
500
V/μs
R03
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