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HCPL-177K Schematic ( PDF Datasheet ) - Hewlett-Packard

Teilenummer HCPL-177K
Beschreibung (HCPL-xxxx) Hermetically Sealed / Low IF / Wide VCC / High Gain Optocouplers
Hersteller Hewlett-Packard
Logo Hewlett-Packard Logo 




Gesamt 12 Seiten
HCPL-177K Datasheet, Funktion
Hermetically Sealed, Low IF,
Wide VCC, High Gain
Optocouplers
Technical Data
6N140A*
HCPL-675X
83024
HCPL-570X
HCPL-177K
5962-89810
HCPL-573X
HCPL-673X
5962-89785
5962-98002
*See matrix for available extensions.
Features
• Dual Marked with Device
Part Number and DSCC
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
• Low Input Current
Requirement: 0.5 mA
• High Current Transfer
Ratio: 1500% Typical @
IF = 0.5 mA
• Low Output Saturation
Voltage: 0.11 V Typical
• 1500 Vdc Withstand Test
Voltage
• High Radiation Immunity
• 6N138/9, HCPL-2730/31
Function Compatibility
• Reliability Data
Applications
• Military and Space
• High Reliability Systems
• Telephone Ring Detection
• Microprocessor System
Interface
• Transportation, Medical, and
Life Critical Systems
• Isolated Input Line Receiver
• EIA RS-232-C Line Receiver
• Voltage Level Shifting
• Isolated Input Line Receiver
• Isolated Output Line Driver
• Logic Ground Isolation
• Harsh Industrial Environments
• Current Loop Receiver
• System Test Equipment
Isolation
• Process Control
Input/Output Isolation
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 appro-
priate DSCC Drawing. All devices
are manufactured and tested on a
MIL-PRF-38534 certified line and
are included in the DSCC Quali-
fied Manufacturers List QML-
38534 for Hybrid Microcircuits.
Each channel contains a GaAsP
light emitting diode which is
optically coupled to an integrated
high gain photon detector. The
high gain output stage features
an open collector output providing
both lower saturation voltage and
higher signaling speed than
possible with conventional photo-
Darlington optocouplers. The
shallow depth and small junctions
offered by the IC process
provides better radiation
immunity than conventional
photo transistor optocouplers.
The supply voltage can be
operated as low as 2.0 V without
adversely affecting the
parametric performance.
Truth Table
(Positive Logic)
Input
On (H)
Off (L)
Output
L
H
Functional Diagram
Multiple Channel Devices
Available
1
VCC
8
27
3
VOUT
6
45
GND
The connection of a 0.1 µF bypass capacitor between VCC and GND 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.






HCPL-177K Datasheet, Funktion
6
Absolute Maximum Ratings
Storage Temperature Range, TS .................................. -65°C to +150°C
Operating Temperature, TA ......................................... -55°C to +125°C
Case Temperature, TC ............................................................... +170°C
Junction Temperature, TJ ......................................................... +175°C
Lead Solder Temperature ................................................ 260°C for 10s
Output Current, IO (Each Channel).............................................. 40 mA
Output Voltage, VO (Each Channel) ................................. -0.5 to 20 V[1]
Supply Voltage, VCC .......................................................... -0.5 to 20 V[1]
Output Power Dissipation (Each Channel) ............................. 50 mW[2]
Peak Input Current (Each Channel, <1 ms Duration) ................. 20 mA
Average Input Current, IF (Each Channel) ............................... 10 mA[3]
Reverse Input Voltage, VR (Each Channel) ......................................... 5V
Package Power Dissipation, PD (each channel) ........................ 200 mW
8 Pin Ceramic DIP Single Channel Schematic
2
ANODE
+
VF
CATHODE
3
IF
VCC
8
ICC
IO 6
VO
5
GND
ESD Classification
(MIL-STD-883, Method 3015)
HCPL-5700/01/0K and 6730/31/3K .................................. (∆∆), Class 2
6N140A, 6N140A/883B, HCPL-177K,
HCPL-6750/51/5K and HCPL-5730/31/3K................ (Dot), Class 3
Recommended Operating Conditions
Parameter
Input Voltage, Low Level (Each Channel)
Input Current, High Level (Each Channel)
Supply Voltage
Output Voltage
Symbol
VF(OFF)
IF(ON)
VCC
VO
Min.
0.5
2.0
2.0
Max.
0.8
5
18
18
Units
V
mA
V
V

6 Page









HCPL-177K pdf, datenblatt
MIL-PRF-38534 Class H,
Class K, and DSCC SMD
Test Program
Agilent’s Hi-Rel Optocouplers are
in compliance with MIL-PRF-
38534 Class H and K. Class H
and Class K devices are also in
compliance with DSCC drawings
83024, 5962-89785, 5962-
89810, and 5962-98002.
Testing consists of 100% screen-
ing and quality conformance
inspection to MIL-PRF-38534.
(EACH INPUT)
+–
VIN
VCC + 18 V
D.U.T.*
VCC
VOC
0.01 µF
VO
GND
(EACH OUTPUT)
CONDITIONS: IF = 10 mA
IO = 40 mA
TA = +125 °C
* ALL CHANNELS TESTED SIMULTANEOUSLY.
Figure 11. Operating Circuit for Burn-In and Steady State Life Tests.
www.semiconductor.agilent.com
Data subject to change.
Copyright © 1999 Agilent Technologies
Obsoletes 5968-0554E
5968-9400E (10/00)

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