66125 Mii DUAL CHANNEL, HERMETICALLY SEALED 20 PIN LCC VERY HIGH SPEED, SIMILAR TO 4N55 Features: Applications: • • • • • • • • • • • • DSCC Drawing 87679032X 1500 Vdc isolation test voltage TTL and CMOS compatible 2mHZ bandwidth typical High radiation immunity Hermetic Package OPTOELECTRONIC PRODUCTS DIVISION Military and Space High reliability systems Voltage Level Shifting Isolated Receiver Input Communication systems Medical systems DESCRIPTION The 66125 optocoupler contains two completely isolated optocouplers in a hermetically sealed 20 pin LCC package. Each channel provides high switching speeds while providing high isolation (1500Vmin) over the full military temperature range (-55° to +125°C). The 66125 is available in standard and screened versions or tested to customer specifications.MIL-PRF38534. 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) Average Forward Input Current ........................................................................................................................................... 20mA Input Power Dissipation ...................................................................................................................................................... 40mW Reverse Input Voltage (each channel) ...................................................................................................................................... 5V Supply Voltage - VCC (each channel)..........................................................................................................................-0.5V to 20V Output Current - IO (each channel)....................................................................................................................................... 20mA Output Power Dissipation (each channel)..(derate linearly at a rate of 1.4mW/°C above 100°C) ................................... 50mW Output Voltage - VO (each channel)...........................................................................................................................-0.5V to 20V Base Current (each channel) .................................................................................................................................................. 5mA Package Dimensions Schematic Diagram PIN 16 PIN 1 IDENTIFIER R0.008 [R0.20] 3 A TYP 0.050 [1.27] 10 Vcc1 8 V01 7 GND1 0 VB1 2 K PIN 1 66125 XXXXX 19 A PIN 1 0.300 [7.62] ±0.006 0.350 [8.89] ±0.008 13 V02 20 0.075 [1.91] ±0.007 0.050 [1.27] TYP 15 Vcc2 K 12 GND2 0.090 [2.29] ±0.009 14 VB2 ALL DIMENSIONS ARE IN INCHES [MILLIMETERS] MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E.Walnut Str., Garland, TX 75040 • (972)272-3571 • Fax (972)487-6918 www.micropac.com E-MAIL: OPTOSALES @ MICROPAC.COM 66125 4N55 DUAL CHANNEL, HERMETICALLY SEALED OPTOCOUPLER ELECTRICAL CHARACTERISTICS Ta = -55°C to 125°C unless otherwise specified. SYMBOL MIN TYP Current Transfer Ratio PARAMETER CTR 9 20 Output Leakage Current IOH1 70 Logic High Output Current IOH High Level Output Current Low Level Supply Current Input Forward Voltage MAX UNITS TEST CONDITIONS NOTE % IF = 16mA, VO = 0.4V , VCC = 4.5V 1, 2 250 µA IF = 250µA, VCC = VO = 18V IF (other channel) = 20mA 1 20 100 µA IF = 0, VCC = VO =18V IF (other channel) = 20mA 1 ICCH 0.2 10 µA IF = 0, VCC = 18V IF (other channel) = 20mA 1 ICCL 35 200 µA I F1 = I F2 = 20mA, VCC = 18V 1 VF 1.5 1.8 V IF = 20mA 1 V IR = 10µA 1 1.0 µA VI—0 = 1500Vdc, Relative Humidity = 45% tA = 25°C, t = 5s 3 Input Reverse Breakdown Voltage BVR 3 Input-Output Insulation Leakage Current II—O Propagation Delay Time To High Output Level tPLH 2 6 µs IF = 16mA, VCC = 5V, RL = 8.2kΩ CL = 50pF 1 Propagation Delay Time To Low Output Level tPHL 0.4 2 µs IF = 16mA, VCC = 5V, RL = 8.2kΩ CL = 50pF 1 TYP MAX TYPICAL CHARACTERISTICS Ta = 25°C, VCC = 5V Each Channel UNITS TEST CONDITIONS NOTE Input Capacitance PARAMETER SYMBOL CIN 120 pF VF = 0, f = 1MHz 1 Capacitance (Input-Output) CI-O 1.0 pF f = 1MHz, VF = 0 1, 4 Capacitance (Input-Input) CI-I 0.55 pF f = 1MHz 3 Input Diode Temperature Coefficient ∆vF -1.9 mV/°C IF = 18mA 1 ∆TA Resistance (Input-Output) RI-O 10 Ω VI—O = 500Vdc 3 1 pA Relative Humidity = 45% VI-I = 500Vdc, t = 5s 3 1000 V/µs VCM = 50V P-P, RL = 8.2kΩ, IF = 0mA 1, 5 Input-Input Insulation Leakage Current II-I Common Mode Transient immunity at High Output Level CMH MIN 12 500 Common Mode Transient CML 500 1000 V/µs VCM = 50V P-P, RL = 8.2kΩ, Immunity at Low Output Level IF = 16mA 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 each input pair shorted together and the output pins for that channel shorted together. 5. CMH is the maximum tolerable common mode transient to assure that the output will remain in a high logic state (ie. VO > @.0V). 6. CML is the maximum tolerable common mode transient to assure that the output will remain in a low logic state (ie. VO < 0.8V). 1, 6 RECOMMENDED OPERATING CONDITIONS: PARAMETER Input Current, Low Level Supply Voltage SYMBOL IFL MIN 0 MAX 250 UNITS µA VCC 2 18 V MICROPAC INDUSTRIES, INC. OPTOELECTRONIC PRODUCTS DIVISION • 725 E.Walnut Str., Garland, TX 75040 • (972)272-3571 • Fax (972)487-6918 www.micropac.com E-MAIL: OPTOSALES @ MICROPAC.COM