66126 MICROPAC | Alldatasheet

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Technical content

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 3 - 32

66126 SINGLE/DUAL CHANNEL, HERMETICALLY SEALED

OPTOCOUPLER, SIMILAR TO 4N55 Mii OPTOELECTRONIC PRODUCTS DIVISION Features:

  • DSCC Approved 8767902PX (Dual) and 9085401HPX (Single)
  • 1500 Vdc isolation test voltage
  • TTL and CMOS compatible
  • 2 MHz bandwidth typical
  • Faraday shield to provide high common mode rejection Applications:
  • Military and space
  • Voltage level shifting
  • Isolated receiver input
  • Communication systems
  • Medical systems

DESCRIPTION

The 66126 single/dual channel optocouplers utilize infrared LEDs optically coupled to high gain photon detectors. These unique optocouplers provide high switching speeds while providing high isolation (1500Vmin) over the full military temperature range (-55° to +125°C). The 66126 is available in standard and MIL-PRF-38534 screened versions or tested to customer specifications. ABSOLUTE MAXIMUM RATINGS Package Dimensions Schematic Diagram VCC GND 5 VO 7VB VCC V02 GND 5 V01 7 K Single Channel Dual Channel 0.290 [7.37] 0.390 [9.91] 0.310 [7.87] 8 PL 0.100 [2.54] 6 PL ALL DIMENSIONS ARE IN INCHES [MILLIMETERS]

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 3 - 33

66126 SINGLE/DUAL CHANNEL, HERMETICALLY SEALED OPTOCOUPLER, SIMILAR TO 4N55

ELECTRICAL CHARACTERISTICS

Ta = -55 º C to 125 º C unless otherwise specified. PARAMETER SYMBOL MIN TYP MAX UNI TS TEST CONDITIONS NOTE Current Transfer Ratio CTR 9 20 % I F = 16mA, VO = 0.4V , VCC = 4.5V 1, 2 Output Leakage Current I OH1 70 250 µAI F = 250µA, VCC = VO =18V IF (other channel) = 20mA Logic High Output Current I OH 20 100 µAI F = 250µA, VCC = VO =18V IF (other channel) = 20mA High Level Output Current I CCH 0.2 10 µAI F = 0, VCC = 18V IF (other channel) = 20mA Low Level Supply Current I CCL 35 200 µAI F1 = I F2 = 20mA, VCC = 18V 1 Input Forward Voltage V F 1.5 1.8 V I F = 20mA 1 Input Reverse Breakdown Voltage BV R 3V I R = 10µA 1 Input-Output Insulation Leakage Current II—O 1.0 µA V I—0 = 1500Vdc, Relative Humidity = 45% tA = 25°C, t = 5s Propagation Delay Time To High Output Level tPLH 26 µs I F = 16mA, VCC = 5V, RL = 8.2kΩ CL = 50pF Propagation Delay Time To Low Output Level tPHL 0.4 2 µsI F = 16mA, VCC = 5V, RL = 8.2kΩ CL = 50pF TYPICAL CHARACTERISTICS Ta = 25°C, VCC = 5V Each Channel PARAMETER SYMBOL MIN TYP MAX UNI TS TEST CONDITIONS NOTE Input Capacitance C IN 120 pF V F = 0, f = MHz 1 Capacitance (Input-Output) C I-O 1.5 pF f = 1MHz, V F = 0 1, 4 Capacitance (Input-Input) C I-I 0.55 pF f = 1MHz Input Diode Temperature Coefficient ∆vF ∆TA -1.9 mV/ °CI F = 18mA 1 Resistance (Input-Output) R I-0 1012 Ω VI—O = 500Vdc 1 Input-Input Insulation Leakage Current I I-I 1 pA Relative Humidity = 45% VI-I = 500Vdc, t = 5s Common Mode Transient immunity at High Output Level CMH 500 1000 V/ µsV CM = 50V P-P, RL = 8.2kΩ, IF = 0mA 1, 5 Common Mode Transient Immunity at Low Output Level CML 500 1000 V/ µsV CM = 50V P-P, RL = 8.2kΩ, IF = 16mA 1, 6 NOTES: 1. Each channel. 2. CURRENT TRANSFER RATIO is defined as the ratio of output collector current, IO, to the forward LED input current, IF, times 100%. 3. Measured between each input pair shorted together. 4. Measured between input pins shorted together and the output pins for that channel shorted together. 5. CM H is the maximum tolerable common mode transient to assure that the output will remain in a high logic state (ie. VO > @ .0V). 6. CM L is the maximum tolerable common mode transient to assure that the output will remain in a low logic state (ie. VO < 0.8V). RECOMMENDED OPERATING CONDITIONS: PARAMETER SYMBOL MIN MAX UNITS Input Current, Low Level I FL 02 µA Supply Voltage V CC 2.0 18 V SELECTION GUIDE PART NUMBER PART DESCRIPTION 66126-001 Single Channel optocoupler tested over full military temperature range (-55° to +125°C) 66126-011 Single Channel optocoupler, Commercial (0° to 70°C) 66126-105 DSCC Dwg 5962-9085401HPX Single Channel Optocoupler 66126-002 Dual Channel optocoupler tested over full military temperature range (-55° to +125°C) 66126-012 Dual Channel optocoupler, Commercial (0° to 70°C) 66126-103 DSCC Dwg 5962-8767902PX Dual Channel Optocoupler