HCPL-5531

Data Sheet 4N55, 5962-87679, HCPL-553x, HCPL-653x, HCPL-257K, HCPL-655x, 5962-90854, HCPL-550x Hermetically Sealed, Transistor Output Optocouplers for Analog and Digital Applications Description Features These units are single-, dual-, and quad-channel, hermetically sealed optocouplers. The products are capable of operation and storage over the full military temperature range and can be purchased as either Commercial product or with full MIL-PRF-38534 Class Level H or K testing or from the appropriate DLA Standard Microcircuit Drawing (SMD). All devices are manufactured and tested on a MILPRF-38534 certified line and Class H and K devices are included in the DLA Qualified Manufacturers List QML38534 for Hybrid Microcircuits.  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.             Dual marked with device part number and DLA Standard Microcircuit Drawing (SMD) Manufactured and tested on a MIL-PRF-38534 Certified Line QML-38534, Class H and K Five hermetically sealed package configurations Performance guaranteed over full military temperature range: –55°C to +125°C High speed: 400 kb/s typical 9-MHz bandwidth Open collector output VCC ranges from 2V to 18V 1500 VDC withstand test voltage High radiation immunity 6N135, 6N136, HCPL-2530/2531 function compatibility Reliability data Applications             1. Broadcom Military and aerospace High reliability systems Vehicle command, control, life critical systems Line receiver Switching power supply Voltage level shifting Analog signal ground isolation (see Figures 7, 8, and 13) Isolated input line receiver Isolated output line driver Logic ground isolation Harsh industrial environments Isolation for test equipment systems See the Selection Guide – Package Styles and Lead Configuration Options table for available extensions. AV02-3846EN June 27, 2019 4N55, 5962-87679, HCPL-553x, HCPL-653x, HCPL-257K, HCPL-655x, 596290854, HCPL-550x Data Sheet Functional Diagram V CC VB VO GND Multiple channel devices are available. Truth Table (Positive Logic) Input Output On (H) L Off (L) H NOTE: Broadcom The connection of a 0.1 µF bypass capacitor between VCC and GND is recommended. Hermetically Sealed, Transistor Output Optocouplers for Analog and Digital Applications Each channel contains a GaAsP light emitting diode that is optically coupled to an integrated photon detector. Separate connections for the photodiodes and output transistor collectors improve the speed up to one-hundred times that of a conventional phototransistor optocoupler by reducing the base-collector capacitance. These devices are suitable for wide-bandwidth analog applications, as well as for interfacing TTL to LSTTL or CMOS. Current Transfer Ratio (CTR) is 9% minimum at IF = 16 mA. The 18V VCC capability enables the designer to interface any TTL family to CMOS. The availability of the base lead allows optimized gain/bandwidth adjustment in analog applications. The shallow depth of the IC photodiode provides better radiation immunity than conventional phototransistor couplers. Package styles for these parts are 8- and 16-pin DIP through-hole (case outlines P and E, respectively), 16-pin DIP flat pack (case outline F), and leadless ceramic chip carrier (case outline 2). Devices may be purchased with a variety of lead bend and plating options, see the selection guide table for details. Standard Microcircuit Drawing (SMD) parts are available for each package and lead style. Because the same functional die (emitters and detectors) are used for each channel of each device listed in this data sheet, absolute maximum ratings, recommended operating conditions, electrical specifications, and performance characteristics shown in the figures are identical for all parts. Occasional exceptions exist due to package variations and limitations and are as noted. Additionally, the same package assembly processes and materials are used in all devices. These similarities give justification for the use of data obtained from one part to represent other part’s performance for die related reliability and certain limited radiation test results. AV02-3846EN 2 4N55, 5962-87679, HCPL-553x, HCPL-653x, HCPL-257K, HCPL-655x, 596290854, HCPL-550x Data Sheet Hermetically Sealed, Transistor Output Optocouplers for Analog and Digital Applications Selection Guide – Package Styles and Lead Configuration Options Package 16-Pin DIP 8-Pin DIP 8-Pin DIP 16-Pin Flat Pack 20-Pad LCCC Lead Style Through Hole Through Hole Through Hole Unformed Leads Surface Mount Channels 2 1 2 4 2 Common Channel Wiring None None VCC, GND VCC, GND None Commercial 4N55 HCPL-5500 HCPL-5530 HCPL-6550 HCPL-6530 MIL-PRF-38534, Class H 4N55/883B HCPL-5501 HCPL-5531 HCPL-6551 HCPL-6531 MIL-PRF-38534, Class K HCPL-257K HCPL-550K HCPL-553K HCPL-655K HCPL-653K a a a a Part Number and Options Standard Lead Finish Gold Plate Solder Dippedb Option #200 Option #200 Option #200 Option #100 Option #100 Option #100 Option #300 Option #300 Option #300 Prescript for all below 5962- 5962- 5962- 5962- Gold Platea 8767901EC 9085401HPC 8767902PC 8767904FC Solder Dippedb 8767901EA 9085401HPA 8767902PA Butt Joint/Gold Platea 8767901UC 9085401HYC 8767902YC Butt Joint/Solderedb 8767901UA 9085401HYA 8767902YA Gull Wing/Solderedb 8767901TA 9085401HXA 8767902XA Butt Joint/Gold Gull Platea Wing/Solderedb Gold Plate Gold Plate Gold Plate Solder Padsb Class H SMD Part Number 596287679032A Class K SMD Part Number Prescript for all below 5962- 5962- 5962- 5962- 8767905KEC 9085401KPC 8767906KPC 8767908KFC Solder Dippedb 8767905KEA 9085401KPA 8767906KPA Butt Joint/Gold Platea Gold Butt Platea 8767905KUC 9085401KYC 8767906KYC Joint/Solderedb 8767905KUA 9085401KYA 8767906KYA b 8767905KTA 9085401KXA 8767906KXA Gull Wing/Soldered 59628767907K2A a. Gold Plate lead finish: Maximum gold thickness of leads is 2.0V). e. Bandwidth is the frequency at which the ac output voltage is 3 dB below the low frequency asymptote. For the HCPL-553x the typical bandwidth is 2 MHz. Multi-Channel Product Only Parameter Symbol Test Conditions Typ. Units Note Input-Input Insulation Leakage Current II-I Relative Humidity ≤ 65% VI-I = 500V, t = 5s 1 pA a, b Resistance (Input-Input) RI-I VI-I = 500V 1012 Ω a Capacitance (Input-Input) CI-I f = 1 MHz 0.8 pF a a. Measured between adjacent input pairs shorted together for each multichannel device. b. This is a momentary withstand test, not an operating condition. Broadcom AV02-3846EN 10 4N55, 5962-87679, HCPL-553x, HCPL-653x, HCPL-257K, HCPL-655x, 596290854, HCPL-550x Data Sheet Figure 1: Input Diode Forward Current vs. Forward Voltage Hermetically Sealed, Transistor Output Optocouplers for Analog and Digital Applications Figure 2: DC and Pulsed Transfer Characteristic 20 100 1.0 16 IF IO - Output Current (mA) IF - Forward Current (mA) 10 VCC = 5V TA = 25°C 18 TA = 25°C + VF – 0.1 0.01 14 12 mA IF = 40 mA 5 3 IF = mA IF = 30 mA 5 2 = IF mA 0 IF = 2 mA 5 1 = IF mA 0 1 = F I A m 5 IF = 10 8 6 4 2 0.001 1.10 1.20 1.30 1.40 1.50 0 1.60 0 2 4 6 VF - Forward Voltage (V) Figure 3: Normalized Current Transfer Ratio vs. Input Diode Forward Current TA = +25°C TA = –55°C TA = +125°C 0.5 Normalized to: CTR at IF = 16 mA, TA = 25°C 0.1 1 10 IOH - LOGIC HIGH OUTPUT CURRENT (μA) CTR - Normalized Current Transfer Ratio 100 VCC = 5V VO = 0.4V 0 10 14 16 18 20 1 I F = 0 μA, IF (OTHER CHANNELS) = 20 mA IF = I F (OTHER CHANNELS) = 0 mA 0.1 VCC = VO = 18V 0.01 0.001 –60 –40 –20 0 100 20 40 60 80 100 120 140 TA - TEMPERATURE (°C) Figure 5: Logic Low Supply Current vs. Input Diode Forward Current Figure 6: Propagation Delay vs. Temperature 50 4.0 TA = –55°C 45 3.6 40 tP - Propagation Delay (μs) ICCL - Logic Low Supply Current (μA) 12 IF = 250 μA, IF (OTHER CHANNELS) = 20 mA IF - Input Diode Forward Current (mA) TA = +25°C 35 30 TA = +125°C 25 20 15 3.2 2.0 1.6 1.2 5 0.4 5 10 15 20 IF - Input Diode Forward Current (mA) Broadcom 25 tPLH 2.4 0.8 0 IF = 16 mA VCC = 5V RL = 8.2 kΩ 2.8 10 0 10 Figure 4: Logic High Output Current vs. Temperature 1.5 1.0 8 VO - Output Voltage (V) 0 –60 –40 –20 tPHL 0 20 40 60 80 100 120 140 TA - Temperature (°C) AV02-3846EN 11 4N55, 5962-87679, HCPL-553x, HCPL-653x, HCPL-257K, HCPL-655x, 596290854, HCPL-550x Data Sheet Hermetically Sealed, Transistor Output Optocouplers for Analog and Digital Applications Figure 8: Frequency Response 2.0 +15 TA = 25°C VO = 2V VCC = 5V 1.8 1.6 1.4 1.2 1.0 0.8 Normalized to: IF = 16 mA 0.6 0.4 0.2 0 TA = 25°C +10 NORMALIZED RESPONSE (dB) ΔIO/ΔIF - Normalized Small Current Transfer Ratio Figure 7: Normalized Small Signal Current Transfer Ratio vs. Quiescent Input Current INDEPENDENT VCC DEVICES +5 0 –5 –10 COMMON VCC DEVICES –15 –20 0.1 0 5 10 15 20 1.0 10 f - FREQUENCY (MHz) 25 100 IF - Quiescent Input Current (mA) +12V D.U.T. +12V 0.1 μF 0.1 μF 1.2 kΩ VCC 2.1 k Ω 47 μF Q1 V IN 15 k Ω 100Ω RF 1 kΩ Q3 0.01 μF Q2 VB 100 Ω 51Ω 9.1 k Ω VO 470Ω 0.01 μF VO (1 M Ω, 12 pF TEST INPUT) GND 22 Ω SINGLE CHANNEL TESTING, INDEPENDENT VCC DEVICES 1N4150 TRIM FOR UNITY GAIN Q 1, Q 2 , Q 3 : 2N3904 TYPICAL LINEARITY = +3% AT VIN = 1 VP-P TYPICAL SNR = 50 dB TYPICAL RF = 375Ω TYPICAL VO dc = 3.8 V TYPICAL IF = 9 mA D.U.T. +5V +15V VCC 20 kΩ SET I F VO 2N3053 1.6 Vdc 0.25 VP-P ac AC INPUT 0.1 μF 560 Ω 100 Ω 100Ω GND COMMON VCC DEVICES Broadcom AV02-3846EN 12 4N55, 5962-87679, HCPL-553x, HCPL-653x, HCPL-257K, HCPL-655x, 596290854, HCPL-550x Data Sheet Hermetically Sealed, Transistor Output Optocouplers for Analog and Digital Applications Figure 9: Switching Test Circuit IF PULSE GEN. Z O = 50 Ω tr = 5 ns 0 D.U.T. IF +5V VCC RL IF MONITOR 100Ω 5V VO VO C L* = 50 pF 1.5V GND 1.5V VOL SINGLE CHANNEL OR COMMON VCC DEVICES tPHL tPLH 10% DUTY CYCLE 1/f < 100 μs NOTES: * C L INCLUDES PROBE AND STRAY WIRING CAPACITANCE. BASE LEAD NOT CONNECTED. Figure 10: Test Circuit for Transient Immunity and Typical Waveforms IF VCM B D.U.T. 0V +5V VCC RM 90% 10% RL A 90% tr VO V FF 10% tf GND VO SINGLE CHANNEL OR COMMON VCC DEVICES 5V Switch at A: IF = 0 mA V CM + PULSE GEN. NOTE: BASE LEAD NOT CONNECTED. VO VOL Switch at B: IF = 16 mA Figure 11: Recommended Logic Interface VCC 5V Logic Family 220 Ω RL D.U.T. Device # VCC VCC RL 5% Tolerance TTL LOGIC GATE 0.01 μF GND LSTTL CMOS 54LS14 CD40106BM 5V a 18 kΩ 5V 15V 8.2 kΩ 22 kΩ a. The equivalent output load resistance is affected by the LSTTL input current and is approximately 8.2 kΩ. This is a worst case design that takes into account 25% degradation of CTR. EACH CHANNEL Broadcom AV02-3846EN 13 4N55, 5962-87679, HCPL-553x, HCPL-653x, HCPL-257K, HCPL-655x, 596290854, HCPL-550x Data Sheet Hermetically Sealed, Transistor Output Optocouplers for Analog and Digital Applications Figure 12: Operating Circuit for Burn-In and Steady State Life Tests (All Channels Tested Simultaneously) V CC V OC D.U.T.* V CC (EACH INPUT) + 0.1 μF - VO V IN GND (EACH OUTPUT) NOMINAL CONDITIONS PER CHANNEL: IF = 20 mA IO = 4 mA ICC = 30 μA NOTE: BASE LEAD NOT CONNECTED. T A = +125°C Figure 13: Isolation Amplifier Application Circuit IF 1 – U1 + + VIN 1 8 2 7 3 6 4 5 220 Ω IC 1 IC 2 U3 + IF2 – U2 + – R1 2.7 kΩ R2 2.7 kΩ 2 R 4 1 kΩ 5 kΩ GAIN ADJUST –15V – U4 + U 1 , U 2 , U 3 , U 4 , LM307 IC = K1 1 1 IF 1 IF 2 R5 50 kΩ VOUT 2 n1 IF OFFSET ADJUST 5 kΩ R3 2 HCPL-553x I CC 6 mA ´ IC = K2 2 IF n2 –15 V ´ 2 Description The schematic uses a dual-channel, high-speed optocoupler (HCPL-553x) to function as a servo type DC isolation amplifier. This circuit operates on the principle that two optocouplers will track each other if their gain changes by the same amount over a specific operating region. Performance of Circuit     1% linearity for 10V peak-to-peak dynamic range Gain drift: –0.03%/°C Offset Drift: ±1 mV/°C 25 kHz bandwidth (limited by Op-Amps U1, U2) Broadcom AV02-3846EN 14 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 © 2012–2019 Broadcom. All Rights Reserved. The term “Broadcom” refers to Broadcom Inc. 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.