MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION
725 E.Walnut St., Garland, TX 75040 (972)272-3571 Fax (972)487-6918
www.micropac.com
E-MAIL: OPTOSALES @ MICROPAC.COM
66173
GULL WING HERMETICALLY SEALED
DUAL CHANNEL OPTOCOUPLER
(Electrically Similar To 6N134)
01/23/2007
Features:
5 MHz bandwidth typical
1000 Vdc isolation test voltage
TTL compatible input and output
High radiation immunity
Faraday shield to provide high common mode
rejection
Applications:
Military and Space
High reliability systems
Voltage Level Shifting
Isolated Receiver Input
Communication systems
Medical systems
DESCRIPTION
The 66173 dual channel optocoupler consists of two LEDs optically coupled to two high speed, high gain inverting detector
gates. Maximum isolation can be achieved while providing TTL outputs capable of switching with propagation delays of 65ns
typical. The 66173 is a 10 pin gull wing hermetically sealed package and is available in standard and screened versions or
tested to customer specifications.
ABSOLUTE MAXIMUM RATINGS
Peak Forward Input Current (each channel) (1 ms duration)............................................................................................ 40 mA
Average Forward Input Current (each channel)................................................................................................................ 20 mA
Input Power Dissipation (each channel)........................................................................................................................... 35 mW
Reverse Input Voltage (each channel) ................................................................................................................................... 5 V
Supply Voltage (1-minute maximum) ......................................................................................................................................7 V
Output Current - IO (each channel) .................................................................................................................................... 25 mA
Output Power Dissipation (each channel)........................................................................................................................ 40 mW
Output Voltage - VO (each channel .........................................................................................................................................7 V
Total Power Dissipation ................................................................................................................................................ 350 mW
Storage Temperature......................................................................................................................................... -65°C to +150°C
Operating Free-Air Temperature Range............................................................................................................ -55°C to +125°C
Lead Solder Temperature (10 seconds, 1/16” from case) ................................................................................................. 260°C
Package Dimensions
Schematic Diagram
K2 5
A1 1
A2
K1
4
2
GND
6
VO2
VO1
VCC1
7
9
10
VCC2
8
NOTE: 0.01 TO 0.1
F BYPASS CAPACITOR MUST BE
CONNECTED BETWEEN PINS 6 AND 8, 6 AND 10.
ALL DIMENSIONS ARE IN INCHES
0.113 MAX.
0.425±0.010
0.270 MAX.
0.320±0.010
0.015±0.005
0.025±0.010
0.050
TYP.
PIN 1
0.200 TYP.
0.270 MAX.
0.005 NOM.
0.005 MAX
XXXX
31757
66173-XXX
MICROPAC
OPTOELECTRONIC PRODUCTS
DIVISION