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HCPL-050L View Datasheet(PDF) - Avago Technologies

Part NameHCPL-050L AVAGO
Avago Technologies AVAGO
DescriptionLVTTL/LVCMOS Compatible 3.3 V Optocouplers (1 Mb/s)


HCPL-050L Datasheet PDF : 12 Pages
First Prev 11 12
1000
8 PIN DIP, SO-8
100
IF
10
+
VF
1.0
TA = 25°C
0.1
0.01
0.001
1.1 1.2 1.3 1.4 1.5 1.6
VF – FORWARD VOLTAGE – VOLTS
8 PIN DIP, SO-8
1.1
1.0
0.9
NORMALIZED
IF = 16 mA
VO = 0.4 V
VCC = 3.3 V
0.8 TA = 25°C
0.7
0.6
-60 -40 -20 0 20 40 60 80 100
TA – TEMPERATURE – °C
8 PIN DIP, SO-8
Figure 1. Input current vs. forward voltage.
Figure 2. Current transfer ratio vs. temperature. Figure 3. Current transfer ratio vs. temperature
6N135 fig 3a
HCPL 250L Figure 2
10+4
10+3
8 PIN DIP, SO-8
IF = 0
VO = VCC = 3.3 V
10+2
10+1
100
10-1
10-2
-75 -50 -25 0 +25 +50 +75 +100
TA – TEMPERATURE – °C
8 PIN DIP, SO-8
8 PIN DIP, SO-8
800
PS (mW)
700
IS (mA)
600
500
400
300
200
100
0
0 25 50 75 100 125 150 175 200
TS – CASE TEMPERATURE – °C
Figure 4. Logic high output current vs. tempera- Figure 5. Logic high output current vs. temperature Figure 6. Thermal derating curve, dependence of
ture.
6N135 Figure 3
safety limiting value with case temperature per
IEC/EN/DIN EN 60747-65N-21.35 fig 4a
11
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Description
These diode-transistor optocouplers use an insulating layer between a LED and an integrated photodetector to provide electrical insulation between input and output. Separate connections for the photodiode bias and output transistor collector increase the speed up to a hundred times that of a conventional phototransistor coupler by reducing the base collector capacitance.

Features
• 3.3V/5V Dual Supply Voltages
• Low power consumption
• High speed: 1 Mb/s
• LVTTL/LVCMOS compatible
• Available in 8-pin DIP, SO-8
• Open collector output
• Guaranteed performance from temperature: 0˚C to +70˚C
• Safety approval, UL, CSA, IEC/EN/DIN EN 60747-5-2

Applications
• High voltage insulation
• Video signal isolation
• Power translator isolation in motor drives
• Line receivers
• Feedback element in switched mode power supplies
• High speed logic ground isolation – LVTTL/LVCMOS
• Replaces pulse transformers
• Replaces slow phototransistor isolators

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