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Photologic® Optically Coupled Isolator OPI127-032 © TT electronics plc Issue E.1 06/2016 Page 1

1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200

www.optekinc.com | www.Ʃelectronics.com General Note TT Electronics reserves the right to make changes in product specificaƟon without noƟce or liability. All informaƟon is subject to TT Electronics’ own data and is considered accurate at Ɵme of going to prin t. Sensing and Control DescripƟon: The OPI127‐032 consists of an opƟcally coupled isolator with a gallium arsenide infrared emiƫng diode coupled to a monolithic integrated circuit. This circuit incorporates a photodiode, a linear amplifier and a SchmiƩ trigger on a single silicon chip. For maximum long‐term stability, both the diode and the Photologic® sensor are hermeƟcally sealed in separate packages and then mounted in a high dielectric plasƟc housing. This device features TTL/LSTTL compaƟble logic level output that can drive up to 8 TTL loads directly without addiƟonal circuitry. Also featured are medium‐speed data rates to 250 KBit/s, with typical rise and fall Ɵmes of 70 nanoseconds. *UL recogniƟon is for 15KVDC to 100° C. For more informaƟon, contact your local representaƟve or OPTEK. ApplicaƟons: High voltage isolation between input and output Electrical isolation in dirty environments Industrial equipment Medical equipment Office equipment Features: Four output opƟons 15 kV input‐to‐output isolaƟon voltage Direct TTL/STTL interface High noise immunity Data rates to 250 KBit/s HermeƟcally sealed UL File No. E 58730* Ordering InformaƟon Part Number LED Peak Wavelength Sensor Photologic® IsolaƟon Voltage (,000) tPLH / tPHL Typ (µs) IF (mA) Typ / Max VCE (Volts) Max Lead Length / Spacing *Length 15 5 / 5 7.5 / 25 35.0 0.40" / 0.75" OPI127‐032 890nm Inverted Totem Pole 1.26” [32mm] Pin # LED Pin # Photologic®

1 Anode 5 Output

2 Cathode 4 Vcc

3 Ground

© TT electronics plc Issue E.1 06/2016 Page 2 www.optekinc.com | www.Ʃelectronics.com General Note TT Electronics reserves the right to make changes in product specificaƟon without noƟce or liability. All informaƟon is subject to TT Electronics’ own data and is considered accurate at Ɵme of going to prin t. Photologic® Optically Coupled Isolator OPI127-032 Sensing and Control Absolute Maximum RaƟngs (TA = 25o C unless otherwise noted) Storage Temperature ‐55° C to +100° C OperaƟng Temperature ‐55° C to +100° C Supply Voltage, VCC (not to exceed 3 seconds) +10 V Input‐to‐Output IsolaƟon Voltage(1)(2) ± 15 kVDC Lead Soldering Temperature (1/16” (1.6 mm) from case for 5 seconds with soldering iron)(3) 260° C Input Diode Forward DC Current 25 mA Reverse DC Voltage 2 V Power DissipaƟon(4) 200 mW Output Photosensor Output Photologic® Power DissipaƟon(5) 120 mW Voltage at Output Lead 35 V DuraƟon of Output Short to VCC or Ground 1.00 second Notes: (1) Measured with input and output leads shorted. (2) UL recogniƟon is for 3500 Vrms at 60Hz. (3) RMA flux is recommended. DuraƟon can be extended to 10 seconds maximum when flow soldering. (4) Derate linearly 1.33 mW/° C above 25° C. (5) Derate linearly 3.40 mW/° C above 90° C. OPI127 - Inverted Totem Pole OutputOPI127‐032 ‐ Inverted Totem Pole Output

© TT electronics plc Issue E.1 06/2016 Page 3 www.optekinc.com | www.Ʃelectronics.com General Note TT Electronics reserves the right to make changes in product specificaƟon without noƟce or liability. All informaƟon is subject to TT Electronics’ own data and is considered accurate at Ɵme of going to prin t. Photologic® Optically Coupled Isolator OPI127-032 Sensing and Control Electrical CharacterisƟcs (TA = ‐40o C to +85° C unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Diode Input (See OP130 and OP230 for addiƟonal informaƟon ‐ for reference only) VF Forward Voltage ‐ ‐ 1.5 V IF = 10 mA, TA = 25° C IR Reverse Current ‐ ‐ 100 µA VR = 2 V, TA = 25° C IF(+) LED PosiƟve‐Going threshold Current ‐ ‐ 7.5 mA VCC = 5 V, TA = 25° C IF(+)/IF(‐) Hysteresis RaƟo ‐ 2.0 ‐ ‐ ‐ Photologic® Output (See OP800 and OP801 for addiƟonal informaƟon ‐ for reference only) VCC OperaƟng Supply Voltage 4.5 ‐ 5.5 V ‐ ICC Supply Current ‐ ‐ 20 mA VCC = 5.5 V, IF = 0 or 7.5 mA VOL Low Level Output Voltage ‐ ‐ 0.40 V VCC = 4.5 V, IOL = 13 mA, IF = 0 mA VCC = 4.5 V, IOL = 13 mA, IF = 7.5 mA VOH High Level Output Voltage 2.4 ‐ ‐ V VCC = 4.5 V, IOH = ‐800 µA, IF = 7.5 mA VCC = 4.5 V, IOH = ‐800 µA, IF = 0 mA IOS Short Circuit Output Current ‐ 20 ‐ ‐ 120 mA VCC = 5.5 V, IF = 7.5 mA, Output = GND VCC = 5.5 V, IF = 0 mA, Output = GND IOH High Level Output Current ‐ ‐ 100 µA VCC = 4.5 V, VOH = 30 V, IF = 7.5 mA VCC = 4.5 V, VOH = 30 V, IF = 0 mA tr, tf Output Rise Time, Output Fall Time ‐ 100 ‐ ns tPLH, tPHL PropagaƟon Delay, Low‐High, High‐Low ‐ 5 ‐ µs VCC = 5 V, TA = 25° C, IF = 0 or 10 mA, f = 10 kHz, D.C. = 50%, RL = 8 TTL loads VCC = 5 V, TA = 25° C, IF = 0 or 10 mA, f = 10 kHz, D.C. = 50%, RL = 8 TTL loads Notes: (1) Measured with input and output leads shorted in air with a maximum relaƟve humidity of 50%. If suitably encapsulated or oil‐immersed, the isolaƟon voltage is increased to 25 kV minimum.