HCPL788J Datasheet, PDF (5/20 Pages) Agilent(Hewlett-Packard) – Isolation Amplifier with Short Circuit and Overload Detection

5
Insulation and Safety Related Specifications
Parameter
Minimum External Air Gap
(Clearance)
Minimum External Tracking
(Creepage)
Minimum Internal Plastic Gap
(Internal Clearance)
Symbol
L(101)
L(102)
Min.
8.3
8.3
0.5
Max.
mm
mm
mm
Tracking Resistance
CTI
(Comparative Tracking Index)
Isolation Group
>175 Volts
IIIa
Conditions
Measured from input terminals to output
terminals, shortest distance through air.
Measured from input terminals to output
terminals, shortest distance path along body.
Through insulation distance conductor to
conductor, usually the straight line distance
thickness between the emitter and detector.
DIN IEC 112/VDE 0303 Part 1
Material Group (DIN VDE 0110, 1/89, Table 1)
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Temperature
Supply Voltages
Steady-State Input Voltage
2 Second Transient Input Voltage
Output Voltage
Absolute Value Output Voltage
Reference Input Voltage
Reference Input Current
Output Current
Absolute Value Current
FAULT Output Current
Input IC Power Dissipation
Output IC Power Dissipation
Solder Reflow Temperature Profile
Symbol
Min.
Max.
T_S
-55
125
T_A
-40
100
V_DD1, V_DD2
0.0
5.5
V_IN+, V_IN-
-2.0
V_DD1 + 0.5
-6.0
V_OUT
-0.5
V_DD2 + 0.5
ABSVAL
V_REF
-0.5
V_DD2 + 0.5
0
V_DD2 + 0.5 V
I_REF
20
I_VOUT
20
I_ABSVAL
20
I_FAULT
20
P_I
200
P_O
200
See Package Outline Drawings section
Units
°C
V
mA
mW
Note
4
5
Recommended Operating Conditions
Parameter
Ambient Operating Temperature
Supply Voltages
Input Voltage (accurate and linear)
Input Voltage (functional)
Reference Input Voltage
FAULT Output Current
Symbol
T_A
V_DD1, V_DD2
V_IN+, V_IN-
V_IN+, V_IN-
V_REF
I_FAULT
Min.
-40
4.5
-200
-2
4.0
Max.
85
5.5
200
2
V_DD2
4
Units
°C
V
mV
V
mA
Note