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| 66229 CONSTANT CURRENT TRANSFER RATIO, SINGLE CHANNEL OPTOCOUPLERS, SCREENED TO JAN, JANTX, JANTXV 10/17/02 Rev B Mii OPTOELECTRONIC PRODUCTS DIVISION Features: * * * * * * Vin (volts) =Iout (mA) Vin/Iout is constant within 4.0% over temperature Minimum component count for high reliability Rugged package (TO-5 ) Internal amplifier for regulation Rugged output transistor Applications: * * * * * * Eliminate ground loops Level shifting of signals Line receiver Power supply feedback loops Motor control Signal Isolation DESCRIPTION A Gallium Aluminum Arsenide (GaAlAs) infrared LED controlled by a high gain op amp illuminates two matched phototransistors, one of which provides feedback to the op amp allowing a consistent output from the other. The regulation provides protection against output signal degradation normally associated with time, temperature and even radiation. The 66229 can be tested to customer specifications, as well as to MIL-PRF-19500 JAN, JANTX, JANTXV and JANS quality levels. CTR degradation worries are gone when you use the 66229. ABSOLUTE MAXIMUM RATINGS Input to Output Voltage.........................................................................................................................................................1000V Emitter-Collector Voltage............................................................................................................................................................7V Collector-Emitter Voltage .........................................................................................................................................................40V Reverse Input Voltage ............................................................................................................................................................0.1V Continuous Output Phototransistor Collector Current...........................................................................................................10mA Power Supply Voltage ...................................................................................................................................................... +15Volts Negative Supply Voltage........................................................................................................................-15Volts Storage Temperature........................................................................................................................................... -65C to +125C Operating Free-Air Temperature Range ............................................................................................................. -55C to +125C Lead Solder Temperature (1/16" (1.6mm) from case for 10 seconds) ................................................................................ 240C Notes: Schematic Diagram g 1 Vcc (+) Collector R 7 0.325 R Emitter 6 0.040 MAX 1 2 3 3 Vin + _ 0.220 0.500 MIN 0.170 7 6 5 BOTTOM VIEW External Resistor 5 Vee (-) 2 GND 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 66229 10/17/02 Rev B CONSTANT CURRENT TRANSFER RATIO, SINGLE OPTOCOUPLERS SCREENED TO JAN, JANTX, JANTXV ELECTRICAL CHARACTERISTICS PARAMETER Input Signal TA = 25C Unless otherwise specified SYMBOL Vin MIN 0 TYP MAX 10 UNITS volts TEST CONDITIONS Vcc = +15 volts, VEE= -5V OUTPUT TRANSISTOR TA = 25C Unless otherwise specified PARAMETER SYMBOL MIN Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage Emitter-Collector Breakdown Voltage V(BR)CBO V(BR)CEO V(BR)EBO 40 40 7 TYP MAX UNITS V V V TEST CONDITIONS Iin = 0, Vcc=0 Iin =0, Vcc=0 Iin = 0, Vcc=0 COUPLED CHARACTERISTICS PARAMETER Supply Voltage Supply Voltage On State Collector Current Off State Collector Current Collector - Emitter Saturation Voltage Rise time/ Fall time Input to Output Resistance Input to Output Capacitance Delay Time TDR & TDF TA = 25C Unless otherwise specified SYMBOL Vcc VEE IC(ON) IC(OFF) Vce(sat) MIN 7 -3 0.5 0 TYP 12 -5 MAX 15 -15 5 100 UNITS VDC VDC mA A TEST CONDITIONS Vcc = +15volts, Vin = .5< 5volts Vcc = 15volts, Vin = 0volts Vcc = 15 volts, Vin = 5volts Vcc = 15 volts, Vin = 5volts VIN-OUT = 1kV 0.3 5.0 10 11 0.5 Volts S tr/tf RI-O CI-O tD 5 5.0 pF S f = 1MHz, VIN-OUT = 1kV VCC = 12V RECOMMENDED OPERATING CONDITIONS: PARAMETER Input Current, Low Level Input Current, High Level Supply Voltage Supply Voltage SYMBOL IFL IFH VCC VEE MIN 0 2 +5 -15 MAX 100 10 +15 -3 UNITS A mA VDC VDC 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 66229 CONSTANT CURRENT TRANSFER RATIO, SINGLE OPTOCOUPLERS SCREENED TO JAN, JANTX, JANTXV 10/17/02 Rev B I n p u t - O u t p u t L i n e a r it y O v e r 0 .2 5 0 V to 7 .0 0 V In p u t 5% 7 6 5 t, 4 3 2 1 0 0 1 2 3 4 5 6 7 10% 2% V in , V o l t s VARIATION OVER TEMPERATURE (Vin = 3.0 V) 5 4 Iout, mA 3 2 1 0 -55 -25 0 25 50 75 100 125 TEMPERATURE, C 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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