ACPL-K49T-560E

Data Sheet ACPL-K49T Wide Operating Temperature Automotive R2Coupler® 20-kBd Digital Optocoupler Configurable as Low-Power, Low-Leakage Phototransistor Description The Broadcom® ACPL-K49T is a single-channel, hightemperature, high CMR, 20-kBd digital optocoupler, configurable as a low-power, low-leakage phototransistor, specifically for use in automotive applications. The stretched SO-8 stretched package outline is designed to be compatible with standard surface mount processes. This digital optocoupler uses an insulating layer between the light emitting diode and an integrated photo detector to provide electrical insulation between input and output. Separate connections for the photodiode bias and output transistor collector increase the speed up to a hundred times over that of a conventional phototransistor coupler by reducing the base-collector capacitance. The Broadcom R2Coupler isolation product provides reinforced insulation and reliability that delivers safe signal isolation critical in automotive and high-temperature industrial applications. Features          High-temperature and reliability low-speed digital interface for automotive application 30 kV/μs high common-mode rejection at VCM = 1500V (typ) Low-power, low-leakage phototransistor in a 4-pin configuration Compact, auto-insertable stretched SO8 packages Qualified to AEC Q100 Grade 1 test guidelines Wide temperature range: –40°C to +125°C Low LED drive current: 4 mA (typ) Low propagation delay: 20 μs (max) Worldwide safety approval: – UL 1577 approval, 5 kVrms/1 min. – CSA approval – IEC/EN/DIN EN 60747-5-5 Applications    Automotive low-speed digital signal isolation interface Inverter fault feedback signal isolation Switching power supplies feedback circuit CAUTION! It is advised that normal static precautions be taken in handling and assembly of this component to prevent damage and/or degradation which may be induced by ESD. The components featured in this data sheet are not to be used in military or aerospace applications or environments.. Broadcom AV02-3157EN December 12, 2017 Wide Operating Temperature Automotive R2Coupler® 20-kBd Digital Optocoupler Configurable as Low-Power, Low-Leakage Phototransistor ACPL-K49T Data Sheet Functional Diagram ANODE 1 8 VCC ANODE 1 8 CATHODE 2 7 VO CATHODE 2 7 NC 3 6 NC NC 3 6 NC NC 4 5 GND NC 4 5 GND NOTE: VO The connection of a 0.1-μF bypass capacitor between pins 5 and 8 is recommended for 5-pin configuration. Pins 7 and 8 are externally shorted for 4-pin configuration. Truth Table LED VO ON LOW OFF HIGH Ordering Information Specify part number followed by option number (if desired). Part Number ACPL-K49T Option (RoHS Compliant) -000E -060E Package Stretched SO-8 Surface Mount Tape and Reel UL 5000 Vrms/ IEC/EN/DIN EN 1 Minute Rating 60747-5-5 X X X X -500E X X X -560E X X X Quantity 80 per tube X 80 per tube X 1000 per reel 1000 per reel To order, choose a part number from the part number column and combine with the desired option from the option column to form an order entry. Example 1: ACPL-K49T-560E to order product of SSO-8 Surface Mount package in Tape and Reel packaging with IEC/EN/DIN EN 60747-5-5 Safety Approval in RoHS compliant. Option data sheets are available. Contact your Broadcom sales representative or authorized distributor for information. Broadcom AV02-3157EN 2 Wide Operating Temperature Automotive R2Coupler® 20-kBd Digital Optocoupler Configurable as Low-Power, Low-Leakage Phototransistor ACPL-K49T Data Sheet Outline Drawing (Stretched SO8) RECOMMENDED LAND PATTERN 5.850 ± 0.254 (0.230 ± 0.010) PART NUMBER 8 7 6 KXXT YWW EE RoHS-COMPLIANCE INDICATOR 1 2 3 DATE CODE 5 6.807 ± 0.127 (0.268 ± 0.005) 1.905 (0.075) 4 0.64 (0.025) EXTENDED DATECODE FOR LOT TRACKING 7° 3.180 ± 0.127 (0.125 ± 0.005) 0.381 ± 0.127 (0.015 ± 0.005) 12.650 (0.498) 1.270 (0.050) BSG 45° 0.450 (0.018) 0.200 ± 0.100 (0.008 ± 0.004) 1.590 ± 0.127 (0.063 ± 0.005) 0.750 ± 0.250 (0.0295 ± 0.010) 11.50 ± 0.250 (0.453 ± 0.010) 0.254 ± 0.100 (0.010 ± 0.004) Dimensions in millimeters and (inches). Note: Lead coplanarity = 0.1 mm (0.004 inches). Floating lead protrusion = 0.25mm (10mils) max. Recommended Pb-Free IR Reflow Profile Recommended reflow condition as per JEDEC Standard, J-STD-020 (latest revision). NOTE: Non-halide flux should be used. Regulatory Information The ACPL-K49T is approved by the following organizations: UL Approval under UL 1577, component recognition program up to VISO = 5 kVrms. CSA Approval under CSA Component Acceptance Notice #5. IEC/EN/DIN EN 60747-5-5 Approval under IEC/EN/DIN EN 60747-5-5. Broadcom AV02-3157EN 3 Wide Operating Temperature Automotive R2Coupler® 20-kBd Digital Optocoupler Configurable as Low-Power, Low-Leakage Phototransistor ACPL-K49T Data Sheet Insulation and Safety Related Specifications Symbol ACPLK49T Unit Minimum External Air Gap (Clearance) L(101) 8 mm Measured from input terminals to output terminals, shortest distance through air. Minimum External Tracking (Creepage) L(102) 8 mm Measured from input terminals to output terminals, shortest distance path along body. 0.08 mm Through insulation distance conductor to conductor, usually the straight line distance thickness between the emitter and detector. 175 V Parameter Minimum Internal Plastic Gap (Internal Clearance) Tracking Resistance (Comparative Tracking Index) CTI Isolation Group (DIN VDE0109) IIIa Conditions DIN IEC 112/VDE 0303 Part 1. Material Group (DIN VDE 0109). IEC/EN/DIN EN 60747-5-5 Insulation Related Characteristic (Option 060E and 560E) Description Symbol Installation classification per DIN VDE 0110/1.89, Table 1 For rated mains voltage ≤ 150 Vrms For rated mains voltage ≤ 450 Vrms For rated mains voltage ≤ 600 Vrms For rated mains voltage ≤ 1000 Vrms Climatic Classification 55/100/21 Pollution Degree (DIN VDE 0110/1.89) Input to Output Test Voltage, Method b VIORM x 1.875 = VPR, 100% Production Test with tm = 1 sec Unit I-IV I-IV I-IV I-IV I-III For rated mains voltage ≤ 300 Vrms Maximum Working Insulation Voltage Characteristic 2 VIORM 1140 VPEAK VPR 2137 VPEAK VPR 1824 VPEAK VIOTM 8000 VPEAK TS 175 230 600 °C mA mW 109 Ω Partial Discharge < 5 pC Input to Output Test Voltage, Method a VIORM x 1.6 = VPR, Type and sample test, tm = 10 sec, Partial Discharge < 5 pC Highest Allowable Overvoltage (Transient Overvoltage, tini = 60 sec) Safety Limiting Values (Maximum values allowed in the event of a failure) Case Temperature Input Current IS,INPUT Output Power PS,OUTPUT Insulation Resistance at TS, VIO = 500V Broadcom RS AV02-3157EN 4 Wide Operating Temperature Automotive R2Coupler® 20-kBd Digital Optocoupler Configurable as Low-Power, Low-Leakage Phototransistor ACPL-K49T Data Sheet Absolute Maximum Ratings Parameter Symbol Min. Max. Unit Storage Temperature TS –55 150 °C Operating Temperature TA –40 125 °C — 260 °C Lead Soldering Cycle Temperature — 10 s Average Forward Input Current Time IF(avg) — 20 mA Peak Forward Input Current (50% duty cycle, 1-ms pulse width) IF(peak) — 40 mA Peak Transient Input Current (≤1-μs pulse width, 300 ps) IF(trans) — 100 mA Reversed Input Voltage VR — 5 V Input Power Dissipation PIN — 30 mW Output Power Dissipation PO — 100 mW Average Output Current IO — 8 mA Peak Output Current Io(pk) — 16 mA Supply Voltage VCC –0.5 30 V Output Voltage VO –0.5 20 V Recommended Operating Conditions Parameter Supply Voltage Operating Temperature Broadcom Symbol Min. Max. Unit VCC — 20.0 V TA –40 125 °C AV02-3157EN 5 Wide Operating Temperature Automotive R2Coupler® 20-kBd Digital Optocoupler Configurable as Low-Power, Low-Leakage Phototransistor ACPL-K49T Data Sheet Electrical Specifications (DC) for 5-Pin Configuration Over recommended operating TA = –40°C to 125°C, unless otherwise specified. Parameter Symbol Min. Typ. Max. Unit Conditions Fig. Note CTR 32 65 100 % TA = 25° C VCC = 4.5V, VO = 0.5V, IF = 10 mA 1, 2, 4 a 24 65 65 110 — 150 TA = 25° C VCC = 4.5V, VO= 0.5V, IF = 4 mA 1, 2, 4 50 — 110 0.1 — 0.5 — 0.1 0.5 — 2 x 10–4 0.5 — 5 100 μA IF = 4 mA, VO = open, VCC = 20V TA = 25° C IF = 0 mA, VO = open, VCC = 20V Current Transfer Ratio Logic Low Output Voltage VOL V VCC = 4.5V, IF = 10 mA, Io = 2.4 mA VCC = 4.5V, IF = 4 mA, Io = 2.0 mA TA = 25° C VO = VCC= 5.5V Logic High Output Current IOH Logic Low Supply Current ICCL — 4 x 10–4 35 Logic High Supply Current ICCH — 0.02 1 μA — — 2.5 μA VF 1.4 1.5 1.7 V BVR 1.2 5 1.5 — 1.8 — V V IR = 10 μA ΔV/ΔTA — –1.5 — mV/°C IF = 10 mA CIN — 90 — pF Input Forward Voltage Input Reversed Breakdown Voltage Temperature Coefficient of Forward Voltage Input Capacitance 3 μA IF = 0 mA 7 VO = VCC= 20V TA = 25°C IF = 4 mA 6 F = 1 MHz, VF = 0V a. Current Transfer Ratio in percent is defined as the ratio of output collector current, IO, to the forward LED input current, IF, times 100. Switching Specifications (AC) for 5-Pin Configuration Over recommended operating (TA = –40°C to 125°C), VCC = 5.0V unless otherwise specified. Parameter Sym. Min. Typ. Max. Unit Conditions Fig. Propagation Delay Time to Logic Low at Output tPHL — — 20 μs Pulse: f = 10 kHz, Duty cycle = 50%, IF = 4 mA, VCC = 5.0V, RL = 8.2 kΩ, CL = 15 pF, VTHHL = 1.5V 9 Propagation Delay Time to Logic High at Output tPLH — — 20 μs Pulse: f = 10 kHz, Duty cycle = 50%, IF = 4 mA, VCC = 5.0V, RL = 8.2 kΩ, CL = 15 pF, VTHLH = 2.0V 9 Common Mode Transient Immunity at Logic High Output |CMH| 15 30 — kV/μs IF = 0 mA VCM = 1500 Vp-p, TA = 25°C 10 Common Mode Transient Immunity at Logic Low Output Common Mode Transient Immunity at Logic Low Output |CML| 15 30 — kV/μs IF = 10 mA |CML| — 15 — kV/μs IF = 4 mA VCM = 1500 Vp-p, TA = 25°C Note a RL = 1.9 kΩ RL = 8.2 kΩ a. Common transient immunity in a Logic High level is the maximum tolerable (positive) dVCM/dt on the rising edge of the common mode pulse, VCM, to assure that the output will remain in a Logic High state (i.e., VO > 2.0V). Common mode transient immunity in a Logic Low level is the maximum tolerable (negative) dVCM/dt on the falling edge of the common mode pulse signal, VCM, to assure that the output will remain in a Logic Low state (i.e., VO < 0.8V). Broadcom AV02-3157EN 6 Wide Operating Temperature Automotive R2Coupler® 20-kBd Digital Optocoupler Configurable as Low-Power, Low-Leakage Phototransistor ACPL-K49T Data Sheet Electrical Specifications (DC) for 4-Pin Configuration Over recommended operating TA = –40°C to 125°C, unless otherwise specified. Parameter Sym. Min. Typ. Max. Unit Current Transfer Ratio CTR 70 130 210 % Current Transfer Ratio CTR (Sat) 24 60 35 VOL Logic Low Output Voltage Off-State Current Input Forward Voltage Fig. Note TA = 25°C, VCC = VO = 5V, IF = 4 mA 4 a — IF = 10 mA VCC = VO = 0.5V 5 110 — IF = 4 mA — 0.1 0.5 — 0.1 I(CEO) — 4 x 10 VF 1.4 V 0.5 IF = 10 mA IO = 2.4 mA IF = 4 mA 5 μA 1.5 1.7 V –4 Conditions 5 IO = 1.4 mA VO = VCC = 20V, IF = 0 mA TA = 25°C IF = 4 mA 1.2 1.5 1.8 V Input Reversed Breakdown Voltage BVR 5 — — V Temperature Coefficient of Forward Voltage ΔV/ΔTA — –1.5 — Input Capacitance CIN — 90 — pF F = 1 MHz, VF = 0V Output Capacitance CCE — 35 — pF F = 1 MHz, VF = 0V, VO = VCC = 0V 8 6 IR = 10 μA mV/°C IF = 10 mA a. Current Transfer Ratio in percent is defined as the ratio of output collector current, IO, to the forward LED input current, IF, times 100. Switching Specifications (AC) for 4-Pin Configuration Over recommended operating (TA = –40°C to 125°C), VCC = 5.0V unless otherwise specified. Parameter Sym. Min. Typ. Max. Unit Conditions Fig. Propagation Delay Time to Logic Low at Output tPHL — 2 100 μs Pulse: f = 1 kHz, Duty cycle = 50%, IF = 4 mA, VCC = 5.0V, RL = 8.2 kΩ, CL = 15 pF, VTHHL = 1.5V 10 Propagation Delay Time to Logic High at Output tPLH — 19 100 μs Pulse: f = 1 kHz, Duty cycle = 50%, IF = 4 mA, VCC = 5.0V, RL = 8.2 kΩ CL = 15 pF, VTHLH = 2.0V 10 Common Mode Transient Immunity at Logic Low Output |CML| 15 30 — kV/μs IF = 0 mA 12 Common Mode Transient Immunity at Logic Low Output |CML| VCM = 1500 Vp-p, TA = 25°C Note a RL = 8.2 kΩ 15 30 — kV/μs IF = 4 mA VCM = 1500 Vp-p, TA = 25°C RL = 8.2 kΩ a. Common transient immunity in a Logic High level is the maximum tolerable (positive) dVCM/dt on the rising edge of the common mode pulse, VCM, to assure that the output will remain in a Logic High state (i.e., VO > 2.0V). Common mode transient immunity in a Logic Low level is the maximum tolerable (negative) dVCM/dt on the falling edge of the common mode pulse signal, VCM, to assure that the output will remain in a Logic Low state (i.e., VO < 0.8V). Broadcom AV02-3157EN 7 Wide Operating Temperature Automotive R2Coupler® 20-kBd Digital Optocoupler Configurable as Low-Power, Low-Leakage Phototransistor ACPL-K49T Data Sheet Package Characteristics Parameter Symbol Min. Typ. Max. Unit Test Conditions Fig. Input-Output Momentary Withstand Voltagea VISO 5000 — — Vrms Input-Output Resistance RI-O — 1014 — Ω VI-O = 500 Vdc b Input-Output Capacitance CI-O — 0.6 — pF f = 1 MHz; VI-O = 0 Vdc b RH ≤ 50%, t = 1 min; TA = 25°C Note b, c a. The Input-Output Momentary Withstand Voltage is a dielectric voltage rating that should not be interpreted as an input-output continuous voltage rating. b. Device considered a two-terminal device: pins 1, 2, 3 and 4 shorted together, and pins 5, 6, 7 and 8 shorted together. c. In accordance with UL 1577, each optocoupler is proof tested by applying an insulation test voltage >6000 Vrms for 1 second. Broadcom AV02-3157EN 8 Wide Operating Temperature Automotive R2Coupler® 20-kBd Digital Optocoupler Configurable as Low-Power, Low-Leakage Phototransistor ACPL-K49T Data Sheet Figure 2: Normalized Current Transfer Ratio vs. Temperature 1.8 NORMALIZED CURRENT TRANSFER RATIO NORMALIZED CURRENT TRANSFER RATIO Figure 1: Current Transfer Ratio vs. Input Current TA = 25° C VCC = 5 V VO = 0.4 V 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0.1 1 10 IF - INPUT CURRENT (mA) 100 Figure 3: Typical Low-Level Output Current vs Output Voltage VCC = 5 V, TA = 25° C 12 10 IF = 4 mA 4 0 IF = 1 mA 0.0 0.2 0.4 0.6 0.8 VOL - LOW LEVEL OUTPUT VOLTAGE - V 12 10 IF = 4 mA 4 0 IF = 1 mA 0.0 Broadcom -50 -25 0 25 50 75 TA - TEMPERATURE - °C 125 100 TA = 25° C VCC = VO 20 IF = 20 mA IF = 15 mA 15 IF = 10 mA 10 IF = 4 mA 5 0 5 10 VO - OUTPUT VOLTAGE - V 15 Figure 6: Typical Input Current vs Forward Voltage 10.0 IF = 10 mA 2 0.6 VCC = 5 V VO = 0.5 V IF = 20 mA 8 6 0.7 IF - FORWARD CURRENT - mA IOL - LOW LEVEL OUTPUT CURRENT - mA VCC = VO, TA = 25° C 0.8 0 1.0 Figure 5: Typical Low-Level Output Current vs Output Voltage (4-Pin Configuration) 14 0.9 25 8 2 IF = 4 mA IF = 20 mA IF = 10 mA 6 IF = 10 mA 1 Figure 4: Output Current vs Output Voltage (4-Pin Configuration) IO - OUTPUT CURRENT - mA IOL - LOW LEVEL OUTPUT CURRENT - mA 14 1.1 0.2 0.4 0.6 0.8 VOL - LOW LEVEL OUTPUT VOLTAGE - V 1.0 1.0 1.20 TA = 125° C TA = 25° C TA = -40° C 1.30 1.40 1.50 1.60 1.70 VF - FORWARD VOLTAGE - V 1.80 1.90 AV02-3157EN 9 Wide Operating Temperature Automotive R2Coupler® 20-kBd Digital Optocoupler Configurable as Low-Power, Low-Leakage Phototransistor ACPL-K49T Data Sheet Figure 7: Typical High-Level Output Current vs Temperature 1 VCC = VO = 15 V ICEO - OFF-STATE CURRENT - PA IOH - LOGIC HIGH OUTPUT CURRENT - PA 1 Figure 8: Typical Off-State Current vs Temperature (4-Pin Configuration) 0.1 0.01 0.001 0.0001 25 50 75 100 TA - TEMPERATURE - °C 0.1 0.01 0.001 0.0001 0.00001 125 15 V 12 V 5V 3.3 V 25 50 75 100 TA - TEMPERATURE - °C 125 Figure 9: Switching Test Circuit (5-Pin Configuration) Pulse Generator ZO = 50 Ω tr = 5 ns IF VO 1.5 V tPHL 2.0 V 10% Duty Cycle 1/f < 100 Ps +5 V 5V VOL IF Monitor tPLH 100 : 1 8 2 7 3 6 4 5 RL VO 0.1 PF CL = 15 pF Figure 10: Switching Test Circuit (4-Pin Configuration) Pulse Generator ZO = 50 Ω tr = 5 ns IF VO 1.5 V tPHL Broadcom 2.0 V tPLH 5V VOL IF Monitor 100 : 10% Duty Cycle 1/f < 100 Ps +5 V 1 8 2 7 3 6 4 5 RL VO CL = 15 pF AV02-3157EN 10 Wide Operating Temperature Automotive R2Coupler® 20-kBd Digital Optocoupler Configurable as Low-Power, Low-Leakage Phototransistor ACPL-K49T Data Sheet Figure 11: Test Circuit for Transient Immunity and Typical Waveforms (5-Pin Configuration) VCM IF Tr = tf = 80 ns 1500 V 90% 10% tf 90% 10% tr VO VCC 5V VFF Switch at IF = 0 mA VO 1 8 2 7 3 6 4 5 VOL Switch at IF = 4 mA + RL VO 0.1 PF – VCM Pulse Gen. Figure 12: Test Circuit for Transient Immunity and Typical Waveforms (4-Pin Configuration) VCM IF Tr = tf = 80 ns 1500 V 90% 10% tr VO 90% 10% tf VCC 5V Switch at IF = 0 mA VO Switch at IF = 4 mA VOL VFF 1 8 2 7 3 6 4 5 + RL VO CL = 15 pF – VCM Pulse Gen. Broadcom AV02-3157EN 11 Wide Operating Temperature Automotive R2Coupler® 20-kBd Digital Optocoupler Configurable as Low-Power, Low-Leakage Phototransistor ACPL-K49T Data Sheet Thermal Resistance Model for ACPL-K49T The diagram of ACPL-K49T for measurement is shown in Figure 13. Here, one die is heated first and the temperatures of all the dice are recorded after thermal equilibrium is reached. Then, the second die is heated and all the dice temperatures are recorded. With the known ambient temperature, the die junction temperature and power dissipation, the thermal resistance can be calculated. The thermal resistance calculation can be cast in matrix form. This yields a 2-by-2 matrix for our case of two heat sources. R11 R12 R12 R22 × P1 P2 = Figure 13: Diagram of ACPL-K49T for Measurement 1 2 3 4 8 Die 1: LED Die 2: Detector 7 6 5 ΔT1 ΔT2 R11: Thermal Resistance of Die1 due to heating of Die1 R12: Thermal Resistance of Die1 due to heating of Die2. R21: Thermal Resistance of Die2 due to heating of Die1. R22: Thermal Resistance of Die2 due to heating of Die2. P1: Power dissipation of Die1 (W). P2: Power dissipation of Die2 (W). T1: Junction temperature of Die1 due to heat from all dice (°C). T2: Junction temperature of Die2 due to heat from all dice. Ta: Ambient temperature. ΔT1: Temperature difference between Die1 junction and ambient (°C). ΔT2: Temperature deference between Die2 junction and ambient (°C). T1 = (R11 x P1 + R12 x P2) + Ta T2 = (R21 x P1 + R22 x P2) + Ta Measurement data on a low K board: R11 = 160°C/W, R12 = R21 = 74°C/W, R22 = 115°C/W Broadcom AV02-3157EN 12 Broadcom, the pulse logo, Connecting everything, Avago Technologies, Avago, and the A logo are among the trademarks of Broadcom and/or its affiliates in the United States, certain other countries and/or the EU. Copyright © 2017 by Broadcom. All Rights Reserved. The term “Broadcom” refers to Broadcom Limited and/or its subsidiaries. For more information, please visit www.broadcom.com. Broadcom reserves the right to make changes without further notice to any products or data herein to improve reliability, function, or design. Information furnished by Broadcom is believed to be accurate and reliable. However, Broadcom does not assume any liability arising out of the application or use of this information, nor the application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others.