MII 66079-005H, 66079-005, 66079-004H, 66079-004, 66079-003 Datasheet
...
OPTICALLY COUPLED DIGITAL FILTER
66079
Features:
• DSCC Approved 916761HXX
10 MBd typical
•
Meets Tempest EMI/RFI emanation criteria
•
TTL compatible input and output
•
RFI Rejection 80dB to 1GHz
•
Faraday shield to provide high common mode
•
rejection
DESCRIPTION
Mii
OPTOELECTRONIC PRODUCTS
DIVISION
Applications:
Military and space
•
Secure communication systems
•
Isolated receiver input
•
Microprocessor system interface
•
Digital isolation for A/D, D/A converters
•
The
Optically Coupled Digital Filter consists of an LED optically coupled to a high speed, high gain inverting detector
66079
gate. Maximum isolation can be achieved while providing a TTL output capable of switching with propagation delays of 55nS
typical. The 66079 is a hermetically sealed package which is threaded in order to provide convenient bulkhead mounting and
is available in standard and screened versions or tested to customer specifications. The 66079-001 is a hermetically sealed
package which can be soldered or press-fit mounted and is also available in standard and MIL-PRF-38534 screened versions
or tested to customer specifications.
ABSOLUTE MAXIMUM RATINGS
Storage Temperature............................................................................................................................................. -65°C to +150°C
Operating Free-Air Temperature Range ............................................................................................................... -55°C to +125°C
Lead Solder Temperature........................................................................................... 260
°
C for 10s (1.6mm below seating plane)
Peak Forward Input Current ..........................................................................................................................40mA (1ms duration)
Forward Input Current Continuous ........................................................................................................................................ 20mA
Supply voltage - V
Output Current - I
.................................................................................................................................. 7V(1 minute maximum)
CC
................................................................................................................................................................. 25mA
O
Output Power Dissipation ...................................................................................................................................................... 40mW
Output Voltage - V
.....................................................................................................................................................................7V
O
Total Power Dissipation ...................................................................................................................................................... 175mW
Package Dimensions Schematic Diagram
N.C.
0.229 [5.817]
0.221 [5.613]
0.100 ± .005 [2.540] Ø
ANODE
A
VCC
OUT
0.019 [0.483]
Ø
0.016 [0.406]
V
GROUND
OUT
NC
.100 ± .005
Vcc
0.560 [14.215]
0.500 [12.691]
0.167 [4.242]
0.137 [3.480]
ALL DIMENSIONS ARE IN INCHES [MILLIMETERS]
66079-001
0.562 [14.283]
0.532 [13.521]
CATHODE
0.212 [5.385]
0.209 [5.309]
1.230 [31.231]
0.560 [14.215]
0.312 ±.005
V OUT
0.019 [0.483]
Ø
0.016 [0.406]
GROUND
MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 487-6918
[7.935]
Vcc
0.100Ø ±.005
RED POINT
N.C.
0.500 [12.691]
ALL DIMENSIONS ARE IN INCHES [MILLIMETERS]
0.463 [11.760]
0.453 [11.506]
66079-000
0.015 [0.381]
MAX
0.100Ø ±.005
CATHODE
THREADS ARE .250± .010
40 ± 0.1 TURNS PER INCH
www.micropac.com
0.312 ±.005
[7.935]
RED POINT
N.C.
ANODE
E-MAIL: optosales@micropac.com
K
NOTE:
A.01 TO 0.1
F BYPASS
CAPACITOR MUST BE
CONNECTED BETWEEN
Vcc AND GROUND.
3 - 38
GND
CASE
66079
OPTICALLY COUPLED DIGITAL FILTER
ELECTRICAL CHARACTERISTICS T
= -55°C to +125°C unless otherwise specified.
a
PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS NOTE
High Level Output Current I
Low Level Output Voltage V
High Level Supply Current I
Low Level Supply Current I
CCH
CCL
Input Forward Voltage V
Input Reverse Breakdown Voltage BV
Input-Output Insulation Leakage
I
I—O
Current
Propagation Delay Time To High
t
PLH
Output Level
Propagation Delay Time To Low
t
PHL
Output Level
TYPICAL CHARACTERISTICS
OH
OL
F
R
5VI
Ta = 25°C, VCC = 5V EACH CHANNEL
5250µAV
= 5.5V, VO = 5.5V,
CC
IF = 250µA
0.5 0.6 V VCC = 5.5V, IF = 10mA
I
(Sinking) = 10mA
OL
10 20 mA VCC = 5.5V, IF = 0
(Both Channels)
20 30 mA VCC = 5.5V, IF = 20mA
(Both Channels)
1.5 1.75 V IF = 20mA
= 10µA
R
1.0 µA V
= 1500Vdc,
I—0
Relative Humidity = 45%
Ta = 25°C, t = 5s
65 100 ns R
= 510Ω, CL = 15pF.
L
I
= 13mA, t
f
= 25°C
a
55 100 ns RL = 510Ω, CL = 15pF
I
= 13mA, ta = 25°C
f
PARAMETER SYMBOL MIN TYP MAX UNITS TEST CONDITIONS NOTE
Input Capacitance
Input to Case Capacitance C
Input Diode Temperature Coefficient
Capacitance (Input-Output) C
Output Rise-Fall Time (10-90%) t
Common Mode Transient Immunity
C
∆
CM
IN
IC
v
F
I-O
t
,
f
f
H
1000 10000 V/µsV
at High Output Level
Common Mode Transient Immunity
CM
L
1000 10000 V/µsV
at Low Output Level
NOTES:
1. CM
is the max. tolerable common mode transient to assure that the output will remain in a high logic state (i.e. VO >2.0V).
h
2. CMl is the max. tolerable common mode transient to assure that the output will remain in a low logic state (i.e. V
60
25pF V
-1.9 mV/°CI
V
= 0, f = MHz
F
= 0, f = MHz
F
= 20mA
F
1 3 pF f = 1MHz
35 ns RL = 510Ω, CL = 50pF
I
= 13mA
F
= 10V (peak),
CM
V
(min) = 2V,
O
RL = 510Ω, I
CM
V
O
RL = 510Ω, I
0.8V).
<
O
= OmA
F
= 10V (peak),
(max) = 0.8V,
= 1OmA
F
1
2
RECOMMENDED OPERATING CONDITIONS:
PARAMETER SYMBOL MIN MAX UNITS
Input Current, Low Level Each Channel I
Input Current, High Level Each Channel I
Supply Voltage V
FL
FH
C
0 250
µ
12.5 20 mA
4.5 5.5 V
A
Fan Out (TTL Load) Each Channel N 6
Operating Temperature T
A
-55 125
°
C
SELECTION GUIDE
PART NUMBER PART DESCRIPTION
66079-000 With housing, with 100% screening
66079-000C DSCC Drawing # 5962-916761HXX , with housing
66079-001 Without housing, with 100% screening
66079-001C DSCC Drawing #5962-916760HXX (without housing)
66079-002
66079-003
66079-004
66079-004H
66079-005
66079-005H
MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E. Walnut St., Garland, TX 75040 • (972) 272-3571 • Fax (972) 487-6918
With housing, commercial mil-temp (-55°C to +125°C)
Without housing, commercial mil-temp (-55°C to +125°C)
Without housing, commercial extended temp (-40°C to +80°C)
With housing, commercial extended temp (-40°C to +80°C)
Without housing, commercial temp (0°C to +70°C)
With housing, commercial temp (0°C to +70°C)
www.micropac.com
E-MAIL: optosales@micropac.com
3 - 39
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