参数资料
型号: CPC75282KATR
厂商: CLARE INC
元件分类: 通信及网络
中文描述: SPECIALTY TELECOM CIRCUIT, PQFP44
封装: ROHS COMPLIANT, TQFP-44
文件页数: 17/19页
文件大小: 667K
代理商: CPC75282KATR
CPC75282
R00D
www.clare.com
7
1.7.3 Ringing Switch, SW4
Parameter
Test Conditions
Symbol
Minimum
Typical
Maximum
Unit
Off-State
Leakage Current
VSW4 (differential) = RLINE to RRINGING
All-Off state.
+25
°C
VSW (differential) = -255V to +210V
VSW (differential) = +255V to -210V
ISW
-
1
μA
+85
° C
VSW (differential) = -270V to +210V
VSW (differential) = +270V to -210V
-
-40
° C
VSW (differential) = -245V to +210V
VSW (differential) = +245V to -210V
-
On Resistance
ISW (on) = ±70mA, ±80mA
RON
-
10
15
Ω
On Voltage
ISW (on) = ±1mA
VON
--
3
V
On-State
Leakage Current
Inputs set for ringing -Measure ringing
generator current to ground.
IRINGING
-2-
mA
Steady-State Current 1 Inputs set for ringing mode.
ISW
-
150
mA
Surge Current 1
Ringing switches on, all other switches
off. Apply ±1kV 10x1000
μs pulse with
appropriate protection in place.
ISW
--
2
A
Release Current
SW4 transition from on to off.
IRINGING
-
300
1000
μA
Logic input to switch
output isolation
+25
°C, OFF
x = 0,
VSW (RRINGING, RLINE) = ±320V
ISW
-
1
μA
+85
°C, OFF
x = 0,
VSW (RRINGING, RLINE) = ±330V
-
-40
°C, OFF
x = 0,
VSW (RRINGING, RLINE) = ±310V
-
Transient Immunity 2
-
dV/dt
1500
2100
-
V/
μs
1 This parameter is not tested in production. Choice of secondary protector should ensure this rating is not exceeded.
2 Applied voltage is 100V
P-P square wave at 100Hz.
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