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HCPL-520X Datasheet(PDF) 1 Page - Agilent(Hewlett-Packard)

Part No. HCPL-520X
Description  Hermetically Sealed, Low IF, Wide VCC, Logic Gate Optocouplers
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Maker  HP [Agilent(Hewlett-Packard)]
Homepage  http://www.home.agilent.com
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HCPL-520X Datasheet(HTML) 1 Page - Agilent(Hewlett-Packard)

 
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Hermetically Sealed,
Low IF, Wide VCC,
Logic Gate Optocouplers
Technical Data
Features
• Dual Marked with Device
Part Number and DSCC
Standard Microcircuit
Drawing
• Manufactured and Tested on
a MIL-PRF-38534 Certified
Line
• QML-38534, Class H and K
• Four Hermetically Sealed
Package Configurations
• Performance Guaranteed
over -55
°C to +125°C
• Wide VCC Range (4.5 to 20 V)
• 350 ns Maximum Propaga-
tion Delay
• CMR: > 10,000 V/
µs Typical
• 1500 Vdc Withstand Test
Voltage
• Three State Output Available
• High Radiation Immunity
• HCPL-2200/31 Function
Compatibility
• Reliability Data Available
• Compatible with LSTTL,
TTL, and CMOS Logic
Applications
• Military and Space
• High Reliability Systems
• Transportation and Life
Critical Systems
• High Speed Line Receiver
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.
• Isolated Bus Driver (Single
Channel)
• Pulse Transformer
Replacement
• Ground Loop Elimination
• Harsh Industrial
Environments
• Computer-Peripheral
Interfaces
Description
These units are single, dual and
quad channel, hermetically sealed
optocouplers. The products are
capable of operation and storage
over the full military temperature
range and can be purchased as
either standard product or with
full MIL-PRF-38534 Class Level
H or K testing or from the
appropriate DSCC Drawing. All
devices are manufactured and
tested on a MIL-PRF-38534
certified line and are included in
the DSCC Qualified Manufac-
turers List QML-38534 for Hybrid
Microcircuits.
Each channel contains an AlGaAs
light emitting diode which is
optically coupled to an integrated
high gain photon detector. The
detector has a threshold with
hysteresis which provides differ-
ential mode noise immunity and
eliminates the potential for
output signal chatter. The
detector in the single channel
units has a tri-state output stage
Truth Tables
(Positive Logic)
Multichannel Devices
Input
Output
On (H)
H
Off (L)
L
HCPL-520x*
5962-88768
HCPL-523x
HCPL-623x
HCPL-625x
5962-88769
*See matrix for available extensions.
Functional Diagram
Multiple Channel Devices
Available
VCC
VO
VE
GND
Single Channel DIP
Input
Enable
Output
On (H)
H
Z
Off (L)
H
Z
On (H)
L
H
Off (L)
L
L
A 0.1
µF bypass capacitor must be connected between V
CC and GND pins.


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