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HCPL-7800-300 Datasheet(PDF) 4 Page - Agilent(Hewlett-Packard)

Part No. HCPL-7800-300
Description  High CMR Isolation Amplifiers
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Maker  HP [Agilent(Hewlett-Packard)]
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HCPL-7800-300 Datasheet(HTML) 4 Page - Agilent(Hewlett-Packard)

 
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VDE 0884 (06.92) Insulation Characteristics
Description
Symbol
Characteristic
Unit
Installation classification per DIN VDE 0110, Table 1
for rated mains voltage
≤ 300 V rms
I-IV
for rated mains voltage
≤ 600 V rms
I-III
Climatic Classification
40/100/21
Pollution Degree (DIN VDE 0110, Table 1)*
2
Maximum Working Insulation Voltage
VIORM
848
V peak
Input to Output Test Voltage, Method b**
VPR
1591
V peak
VPR = 1.875 x VIORM, Production test with tp = 1 sec,
Partial discharge < 5 pC
Input to Output Test Voltage, Method a**
VPR
1273
V peak
VPR = 1.5 x VIORM, Type and sample test with tp = 60 sec,
Partial discharge < 5 pC
Highest Allowable Overvoltage**
(Transient Overvoltage tTR = 10 sec)
VTR
6000
V peak
Safety-limiting values (Maximum values allowed in the event
of a failure, also see Figure 27)
Case Temperature
TS
175
°C
Input Power
PS,Input
80
mW
Output Power
PS,Output
250
mW
Insulation Resistance at TS, VIO = 500 V
RS
≥ 1x1012
*This part may also be used in Pollution Degree 3 environments where the rated mains voltage is
≤ 300 V rms (per DIN VDE 0110).
**Refer to the front of the optocoupler section of the current catalog for a more detailed description of VDE 0884 and other product
safety requirements.
Note: Optocouplers providing safe electrical separation per VDE 0884 do so only within the safety-limiting values to which they are
qualified. Protective cut-out switches must be used to ensure that the safety limits are not exceeded.
Regulatory Information
The HCPL-7800 has been
approved by the following
organizations:
UL
Recognized under UL 1577,
Component Recognition
Program, File E55361.
CSA
Approved under CSA Component
Acceptance Notice #5, File CA
88324.
Insulation and Safety Related Specifications
Parameter
Symbol
Value Units
Conditions
Min. External Air Gap
L(IO1)
7.4
mm
Measured from input terminals to output terminals,
(External Clearance)
shortest distance through air
Min. External Tracking
L(IO2)
8.0
mm
Measured from input terminals to output terminals,
Path (External Creepage)
shortest distance path along body
Min. Internal Plastic Gap
0.5
mm
Through insulation distance, conductor to conductor,
(Internal Clearance)
usually the direct distance between the photoemitter
and photodetector inside the optocoupler cavity
Tracking Resistance
CTI
175
V
DIN IEC 112/VDE 0303 Part 1
(Comparative Tracking
Index)
Isolation Group
III a
Material Group (DIN VDE 0110, 1/89, Table 1)
Option 300 – surface mount classification is Class A in accordance with CECC 00802.
VDE
Approved according to VDE
0884/06.92.


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