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CPC7595MATR Folha de dados(PDF) 13 Page - Clare, Inc.

Nome de Peças CPC7595MATR
Descrição Electrónicos  Line Card Access Switch
PDF  24 Pages
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Fabricante Electrônico  CLARE [Clare, Inc.]
Página de início  http://www.clare.com
Logo CLARE - Clare, Inc.

CPC7595MATR Folha de dados(HTML) 13 Page - Clare, Inc.

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CPC7595
R02
www.clare.com
13
1.8 Voltage and Power Specifications
1.9 Protection Circuitry Electrical Specifications
Parameter
Test Conditions
Symbol
Minimum
Typical
Maximum
Unit
Voltage Requirements
VDD
-
VDD
4.5
5.0
5.5
V
VBAT
1
-
VBAT
-19
-48
-72
V
1V
BAT is used only for internal protection circuitry. If VBAT rises above-10 V, the device will enter the all-off state and will remain in the all-off state until the battery
drops below -15 V
Power Specifications
Power consumption
VDD = 5 V, VBAT = -48 V, VIH = 2.4V,
VIL = 0.4V, Measure IDD and IBAT,
Talk and All-Off States
P
-
4.7
10.5
mW
All other states
P
-
5.2
10.5
mW
VDD current in talk and
all-off states
VDD = 5 V, VBAT = -48 V, VIH = 2.4V,
VIL = 0.4V
IDD
-0.9
2.0
mA
VDD current in all other
states
IDD
-1.0
2.0
VBAT current in any state
VDD = 5V, VBAT = -48 V, VIH = 2.4V,
VIL = 0.4V
IBAT
-4
10
μA
Parameter
Conditions
Symbol
Minimum
Typical
Maximum
Unit
Protection Diode Bridge
Forward Voltage drop,
continuous current
(50/60 Hz)
Apply ± dc current limit of break
switches
VF
-2.8
3.5
V
Forward Voltage drop,
surge current
Apply ± dynamic current limit of break
switches
VF
-5-
Protection SCR (CPC7595xA and CPC7595xC)
Surge current
-
-
-
-
*
A
Trigger current:
Current into VBAT pin.
SCR activates, +25° C
ITRIG
-
150
-mA
SCR activates, +85° C
80
Hold current: Current
through protection SCR
SCR remains active, +25° C
IHOLD
-
220
-mA
SCR remains active, +85° C
110
145
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
μsV
TBAT or
VRBAT
-
-3
-V
2.0 A, t = 0.5
μs-5
Temperature Shutdown Specifications
Shutdown activation
temperature
Not production tested - limits are
guaranteed by design and Quality
Control sampling audits.
TTSD_on
110
125
150
°C
Shutdown circuit
hysteresis
TTSD_off
10
-
25
°C
*Passes GR1089 and ITU-T K.20 with appropriate secondary protection in place.
§V
BAT must be capable of sourcing ITRIGGER for the internal SCR to activate.



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