4N55, , HCPL-553x, HCPL-653x, HCPL-257K, HCPL-655x, , HCPL-550x 1

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1 4N55, , HCPL-553x, HCPL-653x, HCPL-57K, HCPL-655x, , HCPL-55x 1 Hermetically Sealed, Transistor Output Optocouplers for Analog and Digital Applications Data Sheet Description 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-3534 Class Level H or K testing or from the appropriate DLA Standard Microcircuit Drawing (SMD). All devices are manufactured and tested on a MIL-PRF-3534 certified line and Class H and K devices are included in the DLA Qualified Manufacturers List QML-3534 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. Features Dual marked with device part number and DLA Standard Microcircuit Drawing (SMD) Manufactured and tested on a MIL-PRF-3534 Certified Line QML-3534, Class H and K Five hermetically sealed package configurations Performance guaranteed over full military temperature range: 55 C to 15 C High speed: 4 kb/s typical 9-MHz bandwidth Open collector output ranges from V to 1V 15 VDC withstand test voltage High radiation immunity 6N135, 6N136, HCPL-53/531 function compatibility Reliability data Applications 1. See the Selection Guide Package Styles and Lead Configuration Options table for available extensions. 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,, and 13) Isolated input line receiver Isolated output line driver Logic ground isolation Harsh industrial environments Isolation for test equipment systems - 1 -

2 Functional Diagram Multiple channel devices available. Truth Table (Positive Logic) NOTE Input On (H) Off (L) V B Output L H The connection of a.1 μf bypass capacitor between and is recommended. 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 I F = 16 ma. The 1V 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 - 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 ). 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. - -

3 Selection Guide Package Styles and Lead Configuration Options Package 16-Pin DIP -Pin DIP -Pin DIP 16-Pin Flat Pack -Pad LCCC Lead Style Through Hole Through Hole Through Hole Unformed Leads Surface Mount Channels 1 4 Common Channel Wiring None None,, None Part Number and Options Commercial 4N55 HCPL-55 HCPL-553 HCPL-655 HCPL-653 MIL-PRF-3534, Class H 4N55/3B HCPL-551 HCPL-5531 HCPL-6551 HCPL-6531 MIL-PRF-3534, Class K HCPL-57K HCPL-55K HCPL-553K HCPL-655K HCPL-653K Standard Lead Finish Gold Plate a Gold Plate a Gold Plate a Gold Plate a Solder Pads b Solder Dipped b Option # Option # Option # Butt Joint/Gold Plate a Option #1 Option #1 Option #1 Gull Wing/Soldered b Option #3 Option #3 Option #3 Class H SMD Part Number Prescript for all below Gold Plate a 76791EC 9541HPC 7679PC 76794FC Solder Dipped b 76791EA 9541HPA 7679PA 76793A Butt Joint/Gold Plate a 76791UC 9541HYC 7679YC Butt Joint/Soldered b 76791UA 9541HYA 7679YA Gull Wing/Soldered b 76791TA 9541HXA 7679XA Class K SMD Part Number Prescript for all below Gold Plate a 76795KEC 9541KPC 76796KPC 7679KFC Solder Dipped b 76795KEA 9541KPA 76796KPA 76797KA Butt Joint/Gold Plate a 76795KUC 9541KYC 76796KYC Butt Joint/Soldered b 76795KUA 9541KYA 76796KYA Gull Wing/Soldered b 76795KTA 9541KXA 76796KXA a. Gold Plate lead finish: Maximum gold thickness of leads is <1 micro inches. Typical is 6 to 9 micro inches. b. Solder lead finish: Sn63/Pb

4 -Pin Ceramic DIP Single Channel Schematic ANODE I F I CC I B 7 V B CATHODE V F - 3 I O 6 5 NOTE Base is pin 7. Functional Diagrams 16-Pin DIP -Pin DIP -Pin DIP 16-Pin Flat Pack -Pad LCCC Through Hole Through Hole Through Hole Unformed Leads Surface Mount Channels 1 Channel Channels 4 Channels Channels 1 V B V B V B V B 1 3 UT V B NOTE -pin DIP and flat pack devices have common and ground. 16-pin DIP and LCCC (leadless ceramic chip carrier) packages have isolated channels with separate and ground connections. All diagrams are top view. Leaded Device Marking Avago DESIGNATOR Avago P/N DLA SMD [1] DLA SMD [1] PIN ONE/ ESD IDENT A QYYWWZ XXXXXX XXXXXXX XXX XXX X 5434 [1] QML PARTS ONLY COMPLIANCE INDICATOR, [1] DATE CODE, SUFFIX (IF REQUIRED) COUNTRY OF MFR. Avago CAGE CODE [1] Leadless Device Marking Avago DESIGNATOR Avago P/N PIN ONE/ ESD IDENT COUNTRY OF MFR. A QYYWWZ XXXXXX X XXXX XXXXXX XXX 5434 COMPLIANCE INDICATOR, [1] DATE CODE, SUFFIX (IF REQUIRED) DLA SMD [1] DLA SMD [1] Avago CAGE CODE [1] [1] QML PARTS ONLY - 4 -

5 Outline Drawings 16-Pin DIP, Through Hole, Channels.9 (.35) 1.65 (.65).6 (.79).3 (.).13 (.3) 4.45 (.175).51 (.) 3.1 (.15). (.).33 (.13).9 (.9).79 (.11).51 (.) 7.36 (.9) 7.7 (.31) NOTE: DIMENSIONS IN MILLIMETERS (INCHES). -Pin DIP, Through Hole, 1 and Channels 1.3 (.395) 1.9 (.45) 1. (.4) 1.5 (.6).13 (.3) 7.16 (.) 7.57 (.9) 4.3 (.17).51 (.) 3.1 (.15). (.).33 (.13).9 (.9).79 (.11).51 (.) 7.36 (.9) 7.7 (.31) NOTE: DIMENSIONS IN MILLIMETERS (INCHES)

6 16-Pin Flat Pack, 4 Channels 7.4 (.5) 6.99 (.75).9 (.9) (.43) 1.7 (.4) 1.7 (.5) REF..4 (.11).13 (.3).46 (.1).36 (.14).3 (.1).3 (.9).9 (.35).69 (.7) 5.3 (.6). (.345) 9.14 (.36).64 (.34) NOTE: DIMENSIONS IN MILLIMETERS (INCHES). -Terminal LCCC, Surface Mount, Channels 1.7 (.7).3 (.).69 (.34) 9.9 (.35) 4.95 (.195) 5.1 (.5) 1.7 (.7).3 (.) 1.5 (.6).3 (.).69 (.34) 9.9 (.35) 4.95 (.195) 5.1 (.5).64 (.5) ( PLCS) 1. (.4) (3 PLCS) 1.14 (.45) 1.4 (.55) TERMINAL 1 IDENTIFIER.16 (.5) METALLIZED CASTILLATIONS ( PLCS).51 (.) NOTE: DIMENSIONS IN MILLIMETERS (INCHES). SOLDER THICKNESS.17 (.5) - 6 -

7 Hermetic Optocoupler Options Option Description 1 Surface mountable hermetic optocoupler with leads trimmed for butt joint assembly. This option is available on Commercial, Class H, and Class K products in - and 16-pin DIP (see the following drawings for details). 4.3 (.17).51 (.) 1.14 (.45) 1.4 (.55).9 (.9).79 (.11).51 (.) 4.3 (.17).51 (.).9 (.9).79 (.11) 1.14 (.45) 1.4 (.55).51 (.) NOTE: DIMENSIONS IN MILLIMETERS (INCHES).. (.).33 (.13) 7.36 (.9) 7.7 (.31) Lead finish is solder dipped rather than gold plated. This option is available on Commercial, Class H, and Class K products in - and 16-pin DIP. DLA Drawing (SMD) part numbers contain provisions for lead finish. All leadless chip carrier devices are delivered with solder-dipped terminals as a standard feature. 3 Surface mountable hermetic optocoupler with leads cut and bent for gull wing assembly. This option is available on Commercial, Class H, and Class K products in - and 16-pin DIP (see the following drawings for details). This option has solderdipped leads (.1).51 (.) 1.4 (.55) 1.65 (.65).9 (.9).79 (.11).51 (.) 4.57 (.1) 4.57 (.1).51 (.).9 (.9).79 (.11) 1.4 (.55) 1.65 (.65).51 (.) 5. (.).33 (.13) 9.65 (.3) 9.91 (.39) 1.7 (.4) 1.3 (.5) NOTE: DIMENSIONS IN MILLIMETERS (INCHES)

8 Absolute Maximum Ratings No derating required up to 15 C. Parameter Symbol Min. Max. Unit Storage Temperature Range T S C Operating Temperature T A C Junction Temperature T J 175 C Case Temperature T C 17 C Lead Solder Temperature 6 for 1 sec C Average Input Forward Current I F AVG ma Peak Forward Input Current (each channel, 1 ms duration) I FPK 4 ma Reverse Input Voltage BV R See Electrical Characteristics. Average Output Current (each channel) I O ma Peak Output Current (each channel) I O 16 ma Supply Voltage.5 V Output Voltage.5 V Input Power Dissipation (each channel) 36 mw Output Power Dissipation (each channel) 5 mw Package Power Dissipation (each channel) P D mw Single-Channel -Pin, Dual-Channel 16-Pin, and LCCC Only Parameter Symbol Min. Max. Unit Emitter Base Reverse Voltage V EBO 3 V Base Current (each channel) I B 5 ma ESD Classification (MIL-STD-3, Method 315) 4N55, 4N55/3B, HCPL-57K, HCPL-55/1/K, and HCPL-653/31/3K, Class 1 HCPL-553/31/3K, HCPL-655/51/5K, Class 3 Recommended Operating Conditions Parameter Symbol Min. Max. Unit Input Current, Low Level I FL 5 μa Input Current, High Level I FH 1 ma Supply Voltage, Output 1 V - -

9 Electrical Characteristics T A = 55 C to 15 C, unless otherwise specified. Parameter Symbol Group A a Subgroup Test Conditions Current Transfer Ratio CTR 1,, 3 =.4V, I F = 16 ma, = 4.5V Logic High Output Current I OH 1,, 3 I F =, I F (other channels) = ma = = 1V Output Leakage Current I OLeak 1,, 3 I F = 5 μa, I F (other channels) = ma = = 1V Input-Output Insulation Leakage Current I I-O 1 V I-O = 15 Vdc RH 65%, T A = 5 C, t = 5 s a. Commercial parts receive 1% testing at 5 C (Subgroups 1 and 9). SMD and 3B parts receive 1% testing at 5 C, 15 C, and 55 C (Subgroups 1 and 9, and 1, 3 and 11, respectively). b. All typical values are at = 5 V, T A = 5 C. Min. Limits Typ. b Max. Unit Fig. Note 9 %, 3 c, d 5 1 μa 4 c 3 5 μa 4 c 1. μa e, f Input Forward Voltage V F 1,, 3 I F = ma V 1 c, g c. Each channel of a multi-channel device. d. Current Transfer Ratio is defined as the ratio of output collector current, I O, to the forward LED input current, IF, times 1%. CTR is known to degrade slightly over the unit s lifetime as a function of input current, temperature, signal duty cycle, and system on time. ln short, it is recommended that designers allow at least to 5% guardband for CTR degradation. e. All devices are considered two-terminal devices; measured between all input leads or terminals shorted together and all output leads or terminals shorted together. f. This is a momentary withstand test, not an operating condition. g. Required for 4N55, 4N55/3B, HCPL-57K, , and types only. h. Not required for 4N55, 4N55/3B, HCPL-57K, , and types. 1.9 c, h Reverse Breakdown Voltage BV R 1,, 3 I R = 1 μa 5 V c, g Logic High Supply Current Logic Low Supply Current 3 c, h Single Channel I CCH 1,, 3 = 1V, I F = ma.1 1 μa c Dual Channel Quad Channel Propagation Delay Time to Logic High at Output Propagation Delay Time to Logic Low at Output = 1V, I F = ma (all channels) = 1V, I F = ma (all channels). μa c, i.4 4 μa c Single Channel I CCL 1,, 3 = 1V, I F = ma 35 μa c Dual Channel = 1V, I F1 = I F = ma 7 4 μa c, i Quad Channel = 1V, I F1 = I F = I F3 = I F4 = ma 14 μa c t PLH t PHL 9, 1, 11 R L =. kω, C L = 5 pf, I F = 16 ma = 5V, μs 6, 9 c, j i. The 4N55, 4N55/3B, HCPL-57K, HCPL-653, HCPL-6531, and HCPL-653K dual channel parts function as two independent single channel units. Use the single channel parameter limits. I F = ma for channel under test and I F = ma for other channels. j. t PHL propagation delay is measured from the 5% point on the leading edge of the input pulse to the 1.5V point on the leading edge of the output pulse. The t PLH propagation delay is measured from the 5% point on the trailing edge of the input pulse to the 1.5V point on the trailing edge of the output pulse

10 Typical Characteristics T A = 5 C, = 5V. Parameter Sym. Test Conditions Typ. Unit Fig. Note Input Capacitance C IN V F = V, f = 1 MHz 6 pf a Input Diode Temperature Coefficient ΔV F /ΔT A I F = ma 1.5 mv/ C a Resistance (Input-Output) R I-O V I-O = 5 V 1 1 Ω b Capacitance (Input-Output) C I-O f = 1 MHz 1. pf a, c Transistor DC Current Gain h FE = 5V, I O = 3 ma 5 a Small Signal Current Transfer Ratio ΔI O /ΔI F = 5V, = V 1 % 7 a Common Mode Transient Immunity at Logic High Level Output CM H I F = ma, R L =. kω, (min.) =.V, V CM = 1V P-P 1 V/μs 1 a, d Common Mode Transient Immunity at Logic Low Level Output CM L I F = 16 ma, R L =. kω, (max.) =.V, V CM = 1V P-P 1 V/μs 1 a, d Bandwidth BW 9 MHz e a. Each channel of a multi-channel device. b. All devices are considered two-terminal devices; measured between all input leads or terminals shorted together and all output leads or terminals shorted together. c. Measured between each input pair shorted together and all output connections for that channel shorted together. d. CML is the maximum rate of rise of the common mode voltage that can be sustained with the output voltage in the logic low state ( <.V). CMH is the maximum rate of fall of the common mode voltage that can be sustained with the output voltage in the logic high state ( >.V). 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 MHz. Multi-Channel Product Only Parameter Symbol Test Conditions Typ. Unit Note Input-Input Insulation Leakage Current I I-I Relative Humidity 65% V I-I = 5V, t = 5s 1 pa a, b Resistance (Input-Input) R I-I V I-I = 5V 1 1 Ω a Capacitance (Input-Input) C I-I f = 1 MHz. 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

11 Figure 1 Input Diode Forward Current vs. Forward Voltage Figure DC and Pulsed Transfer Characteristic 1 1 IF TA = 5 C 1 16 VCC = 5V TA = 5 C IF - Forward Current (ma) VF VF - Forward Voltage (V) 1.6 IO - Output Current (ma) IF = 4 ma IF = 35 ma IF = 3 ma IF = 5 ma IF = ma IF = 15 ma IF = 1 ma IF = 5 ma VO - Output Voltage (V) Figure 3 Normalized Current Transfer Ratio vs. Input Diode Forward Current Figure 4 Logic High Output Current vs. Temperature CTR - Normalized Current Transfer Ratio VCC = 5V VO =.4V TA = 5 C TA = 55 C TA = 15 C Normalized to: CTR at IF = 16 ma, TA = 5 C IF - Input Diode Forward Current (ma) IOH - LOGIC HIGH OUTPUT CURRENT (μa) I F = 5 μa, I F (OTHER CHANNELS) = ma I F = μa, I F (OTHER CHANNELS) = ma I F = I F (OTHER CHANNELS) = ma T A - TEMPERATURE ( C) = = 1V Figure 5 Logic Low Supply Current vs. Input Diode Forward Current Figure 6 Propagation Delay vs. Temperature ICCL - Logic Low Supply Current (μa) TA = 55 C TA = 5 C TA = 15 C tp - Propagation Delay (μs) IF = 16 ma VCC = 5V RL =. kω tplh tphl IF - Input Diode Forward Current (ma) TA - Temperature ( C)

12 Figure 7 Normalized Small Signal Current Transfer Ratio vs. Quiescent Input Current Figure Frequency Response ΔIO/ΔIF - Normalized Small Current Transfer Ratio TA = 5 C VO = V VCC = 5V Normalized to: IF = 16 ma IF - Quiescent Input Current (ma) NORMALIZED RESPONSE (db) T A = 5 C COMMON DEVICES INDEPENDENT DEVICES f - FREQUENCY (MHz) 1V.1 μf V IN.1 μf 51 Ω 47 μf 1 kω.1 kω 1 Ω 1N415 R F Ω Q 1 D.U.T. V B TRIM FOR UNITY GAIN 9.1 kω 1. kω Q 15 kω 47Ω 1 Ω SINGLE CHANNEL TESTING, INDEPENDENT DEVICES Q 3.1 μf.1 μf 1V (1 MΩ, 1 pf TEST INPUT) Q 1, Q, Q 3 : N394 TYPICAL LINEARITY = 3% AT V IN = 1 V P-P TYPICAL SNR = 5 db TYPICAL R F = 375 Ω TYPICAL dc = 3. V TYPICAL I F = 9 ma 5V SET I F kω D.U.T. 15V 1 Ω AC INPUT.1 μf 56 Ω 1 Ω N Vdc.5 V P-P ac COMMON DEVICES - 1 -

13 Figure 9 Switching Test Circuit PULSE GEN. Z O = 5 Ω t r = 5 ns I F MONITOR D.U.T. I F 5V R L IF VO 5V 1 Ω C L * = 5 pf 1.5V 1.5V SINGLE CHANNEL OR COMMON DEVICES tphl tplh VOL 1% DUTY CYCLE 1/f < 1 μs NOTES: * C L INCLUDES PROBE AND STRAY WIRING CAPACITANCE. BASE LEAD NOT CONNECTED. Figure 1 Test Circuit for Transient Immunity and Typical Waveforms R M I F B A D.U.T. R L 5V VCM V 1% 9% 1% tr tf 9% V FF SINGLE CHANNEL OR COMMON DEVICES VO Switch at A: IF = ma 5V V CM - PULSE GEN. NOTE: BASE LEAD NOT CONNECTED. VO Switch at B: IF = 16 ma VOL Figure 11 Recommended Logic Interface. 5V Logic Family LSTTL CMOS Device # 54LS14 CD416BM Ω D.U.T. R L 5V 5V 15V R L 5% Tolerance 1 kω a. kω kω TTL a. The equivalent output load resistance is affected by the LSTTL input current and is approximately. kω. This is a worst case design that takes into account 5% degradation of CTR..1 μf LOGIC GATE EACH CHANNEL

14 Figure 1 Operating Circuit for Burn-In and Steady State Life Tests (All Channels Tested Simultaneously) D.U.T.* C V IN NOMINAL CONDITIONS PER CHANNEL: I F = ma I O = 4 ma I CC = 3 μa NOTE: BASE LEAD NOT CONNECTED. T A = 15 C (EACH INPUT) -.1 μf (EACH OUTPUT) Figure 13 Isolation Amplifier Application Circuit V IN U 1 R3 HCPL-553x I F 1 1 Ω I F 7 I C1 - U 3 OFFSET ADJUST 5 kω 3 6 I C R 4 1 kω I C 1 = K 1 I F 1 U 1, U, U 3, U 4, LM37 I F 1 n 1 U R 1.7 kω 6 ma 4 R.7 kω I CC 5 15V U 4 5 kω GAIN ADJUST R 5 5 kω UT I C = K I F I F n 15 V 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 1V peak-to-peak dynamic range Gain drift:.3 %/ C Offset Drift: ±1 mv/ C 5 khz bandwidth (limited by Op-Amps U1, U)

15 For product information and a complete list of distributors, please go to our web site: the pulse logo, Connecting everything, Avago Technologies, Avago, and the A logo are among the trademarks of in the United States, certain other countries and/or the EU. Copyright All Rights Reserved. The term "" refers to Limited and/or its subsidiaries. For more information, please visit reserves the right to make changes without further notice to any products or data herein to improve reliability, function, or design. Information furnished by is believed to be accurate and reliable. However, 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. AV-346EN June, 17

Features. Applications. and GND is recommended.

Features. Applications. and GND is recommended. 6N134,* 81028, HCPL-563X, HCPL-663X, HCPL-565X, 5962-98001, HCPL-268K, HCPL-665X, 5962-90855, HCPL-560X Hermetically Sealed, High Speed, High CMR, Logic Gate Optocouplers Data Sheet *See matrix for available