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HCPL-0730 Schematic ( PDF Datasheet ) - Agilent(Hewlett-Packard)

Teilenummer HCPL-0730
Beschreibung Dual Channel Low Input Current/ High Gain Optocouplers
Hersteller Agilent(Hewlett-Packard)
Logo Agilent(Hewlett-Packard) Logo 




Gesamt 12 Seiten
HCPL-0730 Datasheet, Funktion
Dual Channel Low Input
Current, High Gain
Optocouplers
Technical Data
H
HCPL-2730 HCPL-0730
HCPL-2731 HCPL-0731
Features
• High Current Transfer Ratio
– 1800% Typical
• Low Input Current
Requirements – 0.5 mA
• Low Output Saturation
Voltage – 0.1 V
• High Density Packaging
• Performance Guaranteed
over Temperature
0°C to 70°C
• LSTTL Compatible
• High Output Current –
60 mA
• Safety Approval
UL Recognized - 2500 V rms
for 1 Minute and
5000 V rms* for 1 minute
CSA Approved
• Available in 8 Pin DIP and
SO-8 Footprint
• MIL-STD-1772 Version
Available (HCPL-5730/5731)
• Surface Mount Gull Wing
Option Available for 8-Pin
DIP (Option 300)
Applications
• Digital Logic Ground
Isolation
• Telephone Ring Detector
• Level Shifting
• EIA RS-232C Line Receiver
• Polarity Sensing
• Low Input Current Line
Receiver - Long Line or Party
Line
• Microprocessor Bus
Isolation
• Current Loop Receiver
• Line Voltage Status Indicator
-Low Input Power
Dissipation
Description
These dual channel optocouplers
contain a separated pair of GaAsP
light emitting diodes optically
coupled to a pair of integrated
high gain photo detectors. They
provide extremely high current
transfer ratio and excellent input-
output common mode transient
immunity. A separate pin for the
photodiodes and first gain stages
(VCC) permits lower output satura-
tion voltage and higher speed
operation than possible with
conventional photodarlington
type optocouplers. In addition,
VCC may be as low as 1.6 V
Functional Diagram
ANODE 1 1
CATHODE 1 2
CATHODE 2 3
ANODE 2 4
8 VCC
7 VO1
6 VO2
5 GND
TRUTH TABLE
LED
VO
ON LOW
OFF HIGH
*5000 V rms/1 minute withstand voltage rating is for Option 020 (HCPL-2730, HCLP-2731) products only.
A 0.1 µF bypass capacitor connected between pins 5 and 8 is recommended.
CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to
prevent damage and/or degradation which may be induced by ESD.
1-108
5965-3597E






HCPL-0730 Datasheet, Funktion
Insulation Related Specifications (HCPL-2731/2730/0731/0730)
Parameter
Symbol
Minimum External Air
Gap (External
Clearance)
L(101)
Minimum External
Tracking (External
Creepage)
L(102)
Minimum Internal Plastic
Gap (Internal Clearance)
Tracking Resistance
(Comparative Tracking
Index)
Isolation Group
CTI
8-Pin DIP
(300 Mil) SO-8
Value Value
7.1 4.9
7.4 4.8
0.08 0.08
200 200
IIIa IIIa
Units
mm
mm
mm
Volts
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 direct
distance between the photoemitter and
photodetector inside the optocoupler
cavity.
DIN IEC 112/ VDE 0303 Part 1
Material Group DIN VDE 0110
Option 300 – surface mount classification is Class A in accordance with CECC 00802.
Absolute Maximum Ratings (No Derating Required up to 85°C)
Parameter
Symbol
Min.
Max.
Units
Storage Temperature
Operating Temperature
Average Forward Input Current
Peak Forward Input Current
(50% Duty Cycle, 1 ms Pulse Width)
TS
TA
IF(AVG)
IFPK
-55
- 40
125 °C
85 °C
20 mA
40 mA
Reverse Input Voltage (Each Channel)
Input Power Dissipation (Each Channel)
Output Current (Each Channel)
Supply Voltage and Output Voltage
(HCPL-2731, HCPL-0731)
(VCC - Pin 8-5, VO - Pin 7,6-5) -Note 1
Supply Voltage and Output Voltage
(HCPL-2730, HCPL-0730)
(VCC - Pin 8-5, VO - Pin 7,6-5) -Note 1
Output Power Dissipation (Each Channel) -Note 12
Total Power Dissipation (Each Channel)
Lead Solder Temperature (for Through Hole Devices)
VR 5 V
PI 35 mW
IO 60 mA
VCC -0.5 18 V
VCC -0.5
7
V
PO 100 mW
PT 135 mW
260°C for 10 sec., 1.6 mm below seating plane
Reflow Temperature Profile
(for SOIC-8 and Option #300)
See Package Outline Drawings section
1-113

6 Page









HCPL-0730 pdf, datenblatt
IF
VO 5 V
t PHL
IF
0
t PLH
1.5 V
VOL
5V
1.5 V
VOL
VO
PULSE GEN.
Z O = 50
t r = 5 ns
IF
IF MONITOR
RM
1
2
3
4
Figure 9. Switching Test Circuit.
8 +5 V
RL
7 VO
6 CL = 15 pF
0.1µF
5
IF
tr , t f = 16 ns
VCM 10 V
0 V 10%
tr
90% 90%
10%
tf
VO 5 V
SWITCH AT A: IF = 0 mA
VO VOL
SWITCH AT B: IF = 1.6 mA
VFF
B
1
A
2
3
4
8
7
6
5
VCM
+–
PULSE GEN.
RCC (SEE NOTE 7)
+5 V
110
RL
0.1 µF
VO
Figure 10. Test Circuit for Transient Immunity and Typical Waveforms.
1-119

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