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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
1 2 3 4 5 6 7 8 9 10 Next Last
Switching Specifications (AC)
Over Recommended Temperature (TA = 0˚C to +70˚C), VCC = 3.3 V, IF = 16 mA unless otherwise specified.
All typicals at VCC = 3.3 V, TA = 25°C.
Parameter
Sym. Device Min. Typ.* Max. Units Test Conditions
Propagation
Delay Time to
Logic Low at
Output
tPHL
0.35 1
µs
RL = 1.9 kΩ
Propagation
Delay Time to
Logic High at
Output
tPLH
0.65 1
µs
RL = 1.9 kΩ
Common Mode |CMH|
1
kV/µs RL = 4.1 kΩ
Transient
RL = 1.9 kΩ
Immunity at
Logic High
Level Output
IF = 0 mA, TA = 25˚C,
VCM = 10 Vp-p
CL = 15 pF
Common Mode |CML|
1
kV/µs RL = 4.1 kΩ
Transient
RL = 1.9 kΩ
Immunity at
Logic Low
Level Output
IF = 16 mA, TA = 25˚C,
VCM = 10 Vp-p
CL = 15 pF
Fig. Note
7 8, 9
7 8, 9
8 7, 8, 9
8 7, 8, 9
*All typicals at TA = 25˚C
Switching Specifications (AC)
Over Recommended Temperature (TA = 0°C to +70°C, VCC = 5 V, IF = 16mA, unless otherwise specified.
Parameter
Sym. Device
Propagation
tPHL
Delay Time to
LogicLow at
Output
Propagation De- tPLH
lay Time to Logic
High at Output
Common Mode
Transient Im-
munity at Logic
High Output
|CMH|
Common Mode |CML|
Transient Immu-
nity at Logic Low
Output
*All typical values at TA = 25°C
Min. Typ.*
0.2
0.6
1
1
Max. Units Test Conditions
0.8 μs
TA = 25°C,
RL= 1.9KΩ
0.8 μs
TA = 25°C,
RL = 1.9 kΩ
kV/μs RL = 1.9 kΩ
kV/μs RL = 1.9 kΩ
IF = 0 mA, TA = 25°C,
|VCM| = 10 Vp-p,
CL = 15 pF
IF = 16 mA, TA = 25°C,
|VCM| = 10 Vp-p
Fig. Note
7
8,9
7
8,9
8
7,8,9
8
7,8,9
9
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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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