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
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66123
DUAL-CHANNEL, VERY HIGH SPEED , LEADLESS
CHIP CARRIER OPTOCOUPLER
Mii
OPTOELECTRONIC PRODUCTS
DIVISION
Features:
DSCC Approved 81028032X
5 MHz bandwidth typical
Electrically similar to 6N134
1500 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 66123 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 55ns
typical. The 66123 is a 20 pin leadless chip carrier hermetically sealed package and is available in standard and screened
versions or tested to customer specifications. MIL-PRF-38534 Qualified.
ABSOLUTE MAXIMUM RATINGS
(No derating required up to 125°C)
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 (each channel).............................................................................................. 40mA (<1ms duration)
Average Forward Input Current (each channel) ..................................................................................................................20mA
Input Power Dissipation (each channel) ..............................................................................................................................35mW
Reverse Input Voltage (each channel) ...................................................................................................................................... 5V
Supply voltage - VCC .................................................................................................................................7V(1 minute maximum)
Output Current - IO (each channel) .......................................................................................................................................25mA
Output Power Dissipation (each channel) ...........................................................................................................................40mW
Output Voltage - VO (each channel............................................................................................................................................ 7V
Total Power Dissipation (both channels) ...........................................................................................................................350mW
Package Dimensions
Schematic Diagram
A1
K1
A2
K2
3
2
19
20
10
8
7
15
13
12
VCC1
V01
GND1
VCC2
V02
GND2
NOTE:
A 0.01 TO 0.1 uF Bypass capacitor must
be connected between Vcc and Gnd
0.300 [7.62]
0.350 [8.89]
PIN 16
PIN 1 IDENTIFIER
PIN 1
66123
XXXXX
0.090 [2.29]
0.075 [1.91]
TYP 0.050 [1.27]
R0.008 [R0.20]
PIN 1
0.050 [1.27] TYP
ALL DIMENSIONS ARE IN INCHES [MILLIMETERS]