1-5595965-3002E
H
Features
• Dual Marked with Device
Part Number and DESC
Drawing Number
• Manufactured and Tested on
a MIL-PRF-38534 Certified
Line
• QML-38534, Class H and K
• Five Hermetically Sealed
Package Configurations
• Performance Guaranteed,
Over -55°C to +125°C
• High Speed: Typically
400 kBit/s
• 9 MHz Bandwidth
• Open Collector Output
• 2-18 Volt V
CC
Range
• 1500 Vdc Withstand Test
Voltage
• High Radiation Immunity
• 6N135, 6N136, HCPL-2530/
-2531, Function
Compatibility
• Reliability Data
Applications
• Military and Space
• High Reliability Systems
• Vehicle Command, Control,
Life Critical Systems
• Line Receivers
• Switching Power Supply
• Voltage Level Shifting
Hermetically Sealed, Transistor
Output Optocouplers for Analog
and Digital Applications
Technical Data
• Analog Signal Ground
Isolation (see Figures 7, 8,
and 13)
• Isolated Input Line Receiver
• Isolated Output Line Driver
• Logic Ground Isolation
• Harsh Industrial
Environments
• Isolation for Test
Equipment Systems
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 DESC Drawing. All
devices are manufactured and
tested on a MIL-PRF-38534
certified line and are included in
the DESC Qualified
Manufacturers List QML-38534
for Hybrid Microcircuits.
Each channel contains a GaAsP
light emitting diode which is
optically coupled to an integrated
photon detector. Separate
connections for the photodiodes
and output transistor collectors
improve the speed up to a
hundred times that of a conven-
tional phototransistor
optocoupler by reducing the
base-collector capacitance.
These devices are suitable for
wide bandwidth analog applica-
tions, as well as for interfacing
TTL to LSTTL or CMOS. Current
Transfer Ratio (CTR) is 9% mini-
mum at I
F
= 16 mA. The 18 V V
CC
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.
Truth Table
(Positive Logic)
Input Output
On (H) L
Off (L) H
Functional Diagram
Multiple Channel Devices
Available
V
CC
GND
V
O
V
B
*See matrix for available extensions.
4N55*
5962-87679
HCPL-553X
HCPL-653X
HCPL-655X
5962-90854
HCPL-550X