Sensing and Control High Voltage Isolator OPI1266 Features: TTL compa ble output 16 KV isola on 500 kbits/s transfer rate tPHL‐tPLH ≤ 500 ns Creepage path: 0.970” (24.64 mm) Air path: 0.970” (24.64 mm) UL recognized file No. E58730* Descrip on: The OPI1266 is a high voltage isolator that consists of a GaAIAs LED with a peak wavelength of 890 nm, which is coupled with a unique integrated circuit detector. Photons are collected in the detector by a photodiode and amplified by a high‐ gain linear amplifier that drives a Scho ky clamped open collector output transistor. The circuit is temperature, current and voltage compensated. Propaga on delay mes are matched within 500 nanoseconds over the en re temperature range for ming purposes (Δ TP = tPHL‐tPLH). *UL recogni on is for 3500 V rms at 60 Hz. This design produces maximum DC and AC current isola on between the input and output, while providing TTL/LSTTL circuit compa bility. Applica ons: Data transmission for High voltage isola on PCBoard power system isola on Industrial equipment power isola on Medical equipment power isola on Office equipment Pin # Ordering Informa on Part Number LED Peak Wavelength Sensor Photologic® Isola on Voltage (,000) tPLH / tPHL Max (ns) IF (mA) Typ / Max VCE (V) Max Lead Length / Spacing OPI1266 890 nm Open Collector 16 500 / 500 13.5 / 50 7.0 0.12" / 0.98" Func on 1 Anode 2 Cathode 3 Vcc 4 Output 5 Ground Symbolize This Side DIMENSIONS ARE IN: [MILLIMETERS] INCHES 1µA Figure 1 RoHS General Note TT Electronics reserves the right to make changes in product specifica on without no ce or liability. All informa on is subject to TT Electronics’ own data and is considered accurate at me of going to print. © TT electronics plc * REPRESENTS CRITICAL DIMENSION TO BE SAMPLE INSPECTED. 1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200 www.optekinc.com | www. electronics.com Issue C.1 03/2015 Page 1 Sensing and Control High Voltage Isolator OPI1266 Absolute Maximum Ra ngs (TA = 25o C unless otherwise noted) Storage Temperature ‐40° C to +85° C Opera ng Temperature ‐40° C to +70° C (1)(2) Input‐to‐Output Isola on Voltage 16 KVDC (3) Lead Soldering Temperature (1/16” (1.6 mm) from case for 5 seconds with soldering iron) 260° C Input Diode Con nuous Forward Current 50 mA Peak Forward Current (1 µs pulse width, 300 pps) 3.0 A Reverse Voltage 2.0 V (1) Power Dissipa on 100 mW Output IC Maximum Supply Voltage 7 V (1) Power Dissipa on 100 mW Electrical Characteris cs (TA = 0° C to 70° C unless otherwise noted) SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Input Diode (See OP240 for addi onal informa on—for reference only.) VF Forward Voltage ‐ 1.2 1.8 V IF = 20 mA IR Reverse Current ‐ ‐ 100 µA VR = 2.0 V Output IC (VCC = 4.75 V to 5.25 V) (See OPL550 for addi onal informa on—for reference only.) IOH High Level Output Current ‐ ‐ 100 µA IF = 0.0 mA, VOH = 5.25 V VOL Low Level Output Voltage ‐ ‐ 0.60 V IF = 13.5 mA, IOL = 2.6 mA ICCH High Level Supply Current 2.5 ‐ 15 ICCL Low Level Supply Current ‐ ‐ 18 mA IF = 0, Vcc = 5.25V IF = 13.5 mA, IOL = 2.6 mA, Vcc = 5.25 V Coupled Characteris cs (VCC = 5 V) CIO Coupling Capacitance ‐ ‐ 2 tPLH Propaga on Delay to Low Output Level ‐ ‐ 800 tPHL Propaga on Delay to High Output Level ‐ ‐ 800 ‐500 ‐ ‐ ‐ ΔTP(4) IISO Difference in Propaga on Delays Isola on Leakage Current pF Input and output leads shorted. ns See Figure 1 500 ns See Figure 1 1 µA VISO = @ 7kV RMS ( input and output leads shorted) Notes: (1) Derate linearly 1.33 W/°C above 25°C (2) UL registered under E58730. (3) RMA flux is recommended. The dura on can be extended to 10 seconds maximum when flow soldering. (4) Measured with input and output leads shorted. Typical input/output capacitance is 0.05 pF. General Note TT Electronics reserves the right to make changes in product specifica on without no ce or liability. All informa on is subject to TT Electronics’ own data and is considered accurate at me of going to print. © TT electronics plc 1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200 www.optekinc.com | www. electronics.com Issue C.1 03/2015 Page 2 Sensing and Control High Voltage Isolator OPI1266 V(out) vs Forward Current VOL vs Ambient Temperature 6.0 0.6 5.0 VCC=4.50V IOL=8mA IF=10mA 0.5 VCC=5.0V RL=1,750 W 0.4 Typical VOL (Volts) Typical V(out) - V 4.0 3.0 2.0 0.3 0.2 1.0 0.1 0.0 0.0 0 1 2 3 4 5 6 IF - Forward Current - mA 7 8 9 10 -40 -20 60 80 60 80 ICCH vs ICCL Ambient Temperature IOH vs Ambient Temperature 0.10 14 Vcc=5.2 0.09 VCC = 5.25V VOH = 18.0V 12 ICCL Typical Supply Current (mA) 0.08 0.07 Typical IOH (µA) 0 20 40 TA - Ambient Temperature - °C 0.06 0.05 0.04 0.03 10 8 ICCH 6 4 0.02 2 0.01 0.00 0 -40 -20 0 20 40 Ta - Ambient Temperature - °C 60 80 -40 -20 0 20 40 TA - Ambient Temperature -°C Propogation Delay vs Ambient Temperature 600 TPHL Typical Propogation Delay (ns) 500 Vcc = 5.25 IF = 20mA RL = 560W Freq. = 100KHz 400 300 TPLH 200 100 0 -40 -20 0 20 40 TA - Ambient Temperature - °C 60 General Note TT Electronics reserves the right to make changes in product specifica on without no ce or liability. All informa on is subject to TT Electronics’ own data and is considered accurate at me of going to print. © TT electronics plc 80 1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200 www.optekinc.com | www. electronics.com Issue C.1 03/2015 Page 3