參數(shù)資料
型號(hào): CPC7582BC
廠商: CLARE INC
元件分類: 通信及網(wǎng)絡(luò)
中文描述: SPECIALTY TELECOM CIRCUIT, PDSO16
封裝: ROHS COMPLIANT, SOIC-16
文件頁(yè)數(shù): 2/19頁(yè)
文件大?。?/td> 566K
代理商: CPC7582BC
CPC7582
10
www.clare.com
R05
1.8 Protection Circuitry Electrical Specifications
1.9 CPC7582xA/B Truth Table
Parameter
Conditions
Symbol
Minimum
Typical
Maximum
Unit
Parameters Related to the Diodes in the Diode Bridge
Voltage drop at
continuous current
(50/60 Hz)
Apply ± dc current limit of break
switches
Forward
Voltage
-2.1
3
V
Voltage drop at surge
current
Apply ± dynamic current limit of
break switches
Forward
Voltage
-5
-
Parameters Related to the Protection SCR
Surge current
-
*
A
Trigger current
T=+25°C
ITRIG
-
60 (CPC7582xA, xB)
70 (CPC7582xC)
-
mA
T=+85°C
-
35 (CPC7582xA, xB)
40 (CPC7582xC)
-
Hold current
T=+25°C
IHOLD
-
100 (CPC7582xA, xB)
135 (CPC7582xC)
-
T=+85°C
60 (CPC7582xA, xB)
110 (CPC7582xC)
70 (CPC7582xA, xB)
115 (CPC7582xC)
-
Gate trigger voltage
IGATE = ITRIGGER**
VTBAT or
VRBAT
VBAT -4
-
VBAT -2
V
Reverse leakage current VBAT = -48 V
IVBAT
--
1.0
μA
On-state voltage
0.5 A, t = 0.5
μs
VTBAT or
VRBAT
--3
-
V
2.0 A, t = 0.5
μs
VTBAT or
VRBAT
--5
-
V
*Passes GR1089 and ITU-T K.20 with appropriate secondary protection in place.
**VBAT must be capable of sourcing ITRIGGER for the internal SCR to activate.
State
INRINGING
INTEST
LATCH
TSD
Break
Switches
Ringing
Switches
Test
Switches
Talk
0
1 or
Floating1
On
Off
Test
0
1
Off
On
Ringing
1
0
Off
On
Off
All Off
1
Off
Latched
X
1
Unchanged
All off
XXX
02
Off
1If T
SD is tied high, thermal shutdown is disabled. If TSD is left floating, the thermal shutdown mechanism functions normally.
2Forcing T
SD to ground overrides the logic input pins and forces an all off state.
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