CPC7595 Datasheet, PDF (6/25 Pages) Clare, Inc. – Line Card Access Switch

CPC7595
1.6.2 Ringing Return Switch, SW3
Parameter
Test Conditions
Symbol Minimum Typical Maximum
Unit
V_SW3 (differential) = T_LINE to T_RINGING
All-Off state.
+25° C,
V_SW (differential) = -320 V to gnd
0.1
Off-State
V_SW (differential) = +260 V to -60 V
Leakage Current
+85° C,
V_SW (differential) = -330 V to gnd
I_SW
-
0.3
1
μA
V_SW (differential) = +270 V to -60 V
-40° C,
V_SW (differential) = -310 V to gnd
0.1
V_SW (differential) = +250 V to -60 V
I_SW(on) = ±0 mA, ±10 mA, +25° C
60
-
On Resistance
I_SW(on) = ±0 mA, ±10 mA, +85° C
R_ON
-
85
110
Ω
DC current limit
Dynamic current limit
(t ≤ 0.5 μs)
Logic input to switch
output isolation
dv/dt sensitivity
I_SW(on) = ±0 mA, ±10 mA, -40° C
45
-
V_SW (on) = ± 10 V, +25° C
-
120
V_SW (on) = ± 10 V, +85° C
I_SW
70
85
-
y _{VSW (on) = ± 10 V, -40° C}
-
210
r _{Ringing switches on, all other switches}
off. Apply ±1 kV 10x1000 μs pulse with
I_SW
-
2.5
-
a ^{appropriate protection in place.}
+25° C, Logic inputs = gnd,
in ^{VSW (TRINGING, TLINE) = ±320 V}
0.1
+85° C, Logic inputs = gnd,
V_SW (T_RINGING, T_LINE) = ±330 V
I_SW
-
0.3
1
-40° C, Logic inputs = gnd,
V_SW (T_RINGING, T_LINE) = ±310 V
0.1
Prelim ^-
-
-
500
-
mA
A
μA
V/μs
6
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