HCPL-0561

HCPL-0560 HP | Alldatasheet

Document overview

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Technical content

Features

• Bi-directional Configurations in SOIC-8 Package
• Available Configurations: V CC Common: HCPL-0560 Ground Common: HCPL-0561
• High Speed: 1 MBd
• TTL Compatible
• Open Collector Output Stage
• Performance Guaranteed over 0˚C to +70˚C Temperature Range
• Safety Approval UL Recognized per UL1577 for 2500 Vrms/1 min. CSA Approved

Applications

• Full Duplex Communication
• Data Communication: Isolated Transmit/Receive
• Bi-directional Communication
• PLC I/O Interface
• Isolated Primary/Secondary Power Supply Sensing
• Industrial Standard Data Interface: TIA/EIA-232-E
• Industrial Controls
• Remote Isolation Sensing

Description

These bi-directional dual channel optoisolators, packaged in an industry standard SOIC-8 package, provide full duplex and bi-directional isolated data transfer and communication capability in a compact surface mount package. These optoisolators contain two pairs of emitters and detectors packaged in a unique configur- ation to allow simultaneous, isolated, bi-directional transmit and receive capability in a single package. Separate photo-detector and output stage allows a speed performance hundreds of times faster than a conventional photo- transistor coupler by minimizing the base-collector capacitance and charge storage effects. The HCPL-0560 is a V CC common configuration, in which anode of the LED of one channel is internally connected to the output side V CC of the second channel. Thus, the LED input current of one channel now becomes a function of the V CC of the second channel in the package, and appropriate care is required so as not to overdrive the LEDs. A 0.1 µF bypass capacitor must be connected between pins 1 and 3, and between pins 5 and 7. CAUTION: It is advised that normal static precautions be taken in handling and assembly of this com-ponent to prevent damage and/or degradation which may be induced by ESD. Functional Diagram HCPL-0560 ICA GND VOA VCC1 LED B GND LED A GND VOB ICB GND LED V O ON OFF LOW HIGH VCC2 CH. B CH. A SIDE 1 SIDE 2GND 1 VOA VCC1 LED VCCB LED VCCA VOB GND 2 LED V O ON OFF LOW HIGH VCC2 SIDE 1 SIDE 2 CH. B CH. A HCPL-0561

Small-Outline SO-8 Data Electrical Equivalent Common Bi-directional Rate Recommended I F Minimum 8-pin DIP Single Type Channel (baud) On-Current (mA) CTR (%) Channel VCC Common HCPL-0560 1 M 16 15 HCPL-4502 GND Common HCPL-0561 Schematic

Ordering Information

Specify Part Number Followed by Option Number (if desired) Example HCPL-0560# XXX No Option = 100 per tube. 500 = Tape and Reel Packaging Option, 1000 per reel. Option data sheets available. Contact Hewlett-Packard sales representative or authorized distributor for information. The HCPL-0561 is a GND common configuration in which each isolated ground is common to both channels on each side of the optoisolator. Other than the internal configuration difference between the HCPL-0560 and HCPL-0561, all electrical parameters including ac and dc are the same for the Ground Common and V CC common configurations. These optoisolators have a minimum CTR of 15% over the recomended operating temperature range of 0˚C to +70˚C, and maximum propagation delays of 1 µs. Minimum common mode transient immunity of 1 kV/µs is guaranteed at a maximum common mode voltage of 10 V p–p at 25˚C. GND 1 VOA VCC1 VIN B VOB VCC2 SIDE 1 CH. B CH. A SIDE 2 SHIELD SHIELD VIN A8 IOB IOA IFB IFA HCPL-0561 GND COMMON GND 25 GND 1 VOA VCC1 VIN B VOB VCC2 SIDE 1 CH. B CH. A SIDE 2 SHIELD SHIELD VIN A8 IOB IOA IFB IFA HCPL-0560 VCC COMMON

Surface Mount Small-Outline SOIC-8 Package Solder Reflow Temperature Profile 240 ΔT = 115°C, 0.3°C/SEC ΔT = 100°C, 1.5°C/SEC ΔT = 145°C, 1°C/SEC TIME – MINUTES TEMPERATURE – °C 220 200 180 160 140 120 100 260 12 3 456789 1 0 1 1 1 2 (NOTE: USE OF NON-CHLORINE ACTIVATED FLUXES IS HIGHLY RECOMMENDED.) XXX YWW 8765 4321 5.994 ± 0.203 (0.236 ± 0.008) 3.937 ± 0.127 (0.155 ± 0.005) 0.406 ± 0.076 (0.050)BSG 5.080 ± 0.127 (0.200 ± 0.005) 3.175 ± 0.127 (0.060) 45° X 0.432 (0.017) 0.228 ± 0.025 (0.009 ± 0.001) TYPE NUMBER (LAST 3 DIGITS) DATE CODE 0.305 (0.012)MIN. TOTAL PACKAGE LENGTH (INCLUSIVE OF MOLD FLASH) DIMENSIONS IN MILLIMETERS (INCHES). LEAD COPLANARITY = 0.10 mm (0.004 INCHES) MAX. 0.203 ± 0.102 (0.008 ± 0.004) PIN ONE 0 ~ 7°

regulatory organizations: UL Recognized under UL 1577 component recognition program, File E55361. CSA Approved under CSA Component Acceptance Notice No. 5, File CA 88324. Insulation and Safety Related Specifications Parameter Symbol Value Units Conditions Minimum External Air Gap L(101) 4.97 mm Measured from input terminals to output (Clearance) terminals, shortest distance through air. Minimum External Tracking L(102) 4.83 mm Measured from input terminals to output (Creepage) terminals, shortest distance path along body. Minimum Internal Plastic Gap 0.08 mm Through insulation distance, conductor to (Internal Clearance) conductor, usually the direct distance between the photoemitter and photo- detector inside the optocoupler cavity. Tracking Resistance CTI 200 Volts DIN IEC 112/VDE 0303 Part 1. (Comparative Tracking Index) Isolation Group IIIa Material Group (DIN VDE 0110, 1/89, Table 1).

Recommended Operating Conditions Parameter Symbol Min. Max. Units Power Supply Voltage V CC1, VCC2 4.5 18 V Forward Input Current (ON) I F(ON) 12 16 mA Forward Input Voltage (OFF) V F(OFF) 0 0.8 V Operating Temperature T A 07 0 ˚ C Absolute Maximum Ratings (No Derating Required up to +85˚C.) Parameter Symbol Min. Max. Units Note Storage Temperature T S –55 125 ˚C Operating Temperature T A –55 100 ˚C Average Forward Input Current* I F(AVG) 25 mA Peak Forward Input Current* I FPK 50 mA (50% duty cycle, 1 ms pulse width) Peak Transient Input Current* I F(TRAN) 1A (< 1 µs pulse width, 300 pps) Reverse Input Voltage* V R 5V Output Current* I O 16 mA Supply Voltage V CC1, VCC2 –0.5 30 V Output Voltage V 01, V02 –0.5 20 V Input Power Dissipation* P I 45 mW 2 Output Power Dissipation* P O 35 mW 1 Total Power Dissipation P T 160 mW Reflow Temperature Profile See Package Outline Drawing section. *Each Channel.

Switching Specifications (AC) Over recommended operating conditions (T A = 0 to +70˚C), VCC = 5 V, IF = 16 mA unless otherwise specified. All typical values at TA = 25˚C. Propagation Delay t PHL 0.2 0.85 µsT A = 25˚C R L = 1.9 kΩ 5,8, 5,6 Time to Logic Low 11,12 at Output 1 Propagation Delay t PLH 0.6 0.85 µsT A = 25˚C R L = 1.9 kΩ Time to Logic High at Output 1 Common Mode |CM H| 1 10 kV/ µsI F = 0 mA, TA = 25˚C 13,14 5,6,7 Transient Immunity at R L = 1.9 kΩ , Logic High Output V CM = 10 V p-p Common Mode |CM L| 1 10 kV/ µsI F = 16 mA, TA = 25˚C Transient Immunity at R L = 1.9 kΩ , Logic Low Output V CM = 10 V p-p Bandwidth BW 3 MHz 9,10 6,8 Electrical Specifications Over recommended temperature (TA = 0˚C to +70˚C) unless otherwise specified (see Note 6). All typical values at TA = 25˚C. Current Transfer CTR 19 24 55 % T A = 25˚C I F = 16 mA VCC = 4.5 1,2,4 3,4 Ratio 15 V O = 0.5 V Logic Low Output V OL 0.1 0.5 V T A = 25˚C, IO = 3 mA I F = 16 mA 1 3 Voltage 0.5 I O = 2.4 mA V CC = 4.5 V Logic High Output I OH 0.003 0.5 µAT A = 25˚C, VCC = 5.5 V I F = 0 mA 6 Current 50 V CC = 15 V V O = Open Logic Low Supply I CCL 100 400 µAI F = 16 mA, VO = Open, VCC = 15 V Current Logic High Supply I CCH 0.05 4 µAI F = 0 mA, VO = Open, VCC = 15 V Current Input Forward V F 1.5 1.7 V T A = 25˚C I F = 16 mA 3 3 Voltage 1.8 Input Reverse BV R 5V I R = 10 µA Breakdown Voltage Temperature ΔVF /ΔTA –1.6 mV/˚C I F = 16 mA Coefficient of Forward Voltage Input Capacitance C IN 60 pF f = 1 MHz, V F = 0 V 3

All typical values at TA = 25˚C. Side 1 – Side 2 V ISO 2500 Vrms RH < 50%, t = 1 min., 9,10 Momentary Withstand T A = 25°C Voltage* Side 1 – Side 2 R 1–2 1012 Ω RH ≤ 45%, t = 5S,9 Resistance V I–O = 500 Vdc Side 1 – Side 2 C 1–2 0.25 pF f = 1 MHz 9 Capacitance * The Input–Output Momentary Withstand Voltage is a dielectric voltage rating that should not be interpreted as an input-output continuous voltage rating. For the continuous voltage rating refer to the VDE 0884 Insulation Characteristics Table (if applicable), your equipment level safety specification or HP Application Note 1074 entitled “Optocoupler Input–Output Endurance Voltage,” publication number 5963-2203E. Notes: 1. Derate linearly above 90˚C free-air temperature at a rate of 3.0 mW/˚C. 2. In the V CC common configuration, Input LED current is a function of the V CC supply voltage. See application information section to set the proper drive currents. 3. Each channel. 4. DC CURRENT TRANSFER RATIO is defined as the ratio of output collector current, I O, to the forward LED input current I F, times 100%. 6. Use of a 0.1 µF bypass capacitor connected between pins 1 and 3, & 5 and 7 adjacent to the device is recommended. 7. Common mode transient immunity in a Logic High level is the maximum tolerable (positive) dV CM /dt of the common mode pulse, VCM, to assure that the output will remain in a Logic High state (i.e., V O > 2.0 V). Common mode transient immunity in a Logic Low level is the maximum tolerable (negative) dV CM /dt of the common mode pulse, VCM, to assure that the output will remain in a Logic Low state (i.e., V O < 0.8 V). 8. The frequency at which the ac output voltage of 3 dB below the low frequency asymptote. 9. Device considered a two-terminal device. Pins 1, 2, 3, and 4 shorted together and Pins 5, 6, 7, and 8 shorted together. 10. In accordance with UL 1577, each optocoupler is proof tested by applying an insulation test voltage 3000 Vrms for 1 second (leakage detection current limit, I I–O < 5 µA).

Figure 9. Frequency Response (HCPL-0560).

1.6 V dc

0.25 Vp-p ac

Figure 10. Frequency Response (HCPL-0561).

Figure 13. Test Circuit for Transient Immunity and Typical Waveforms (HCPL-0560). Figure 12. Switching Test Circuit (HCPL-0561). Figure 11. Switching Test Circuit (HCPL-0560).

5 V B

Application Information

The HCPL-0560 (common VCC configuration) and HCPL-0561 (common GND configuration) optoisolators are ideal for use in bi-directional data transmission and communication applications. Each of the two configurations contains two optoisolators each in an industry standard SOIC-8 package. Bi-directional here implies that there are two emitter-detector pairs assembled in opposite direction across the isolation barrier. This allows simultaneous, bi-directional, full duplex data transmission capability within a single optoisolator package. The HCPL-0560 is internally connected in a “common V CC” configuration, which means that the LED anode of one channel is connected to the V CC pin of the second channel on each side of the isolation barrier. The HCPL- 0561 is internally connected in a “common GND” configuration, which means that the LED cathode of one channel is connected to the emitter or GND of the second channel on each side of the isolation barrier. Having a maximum guaranteed speed of 1 Mbd the HCPL-0560 and HCPL-0561 are ideal for applications involving the RS-232-E (TIA/EIA-232) data transmission standard. If these optoisolators are used in RS-232-E applications, it is understood that the optoisolators will be used in conjunction with an appropriate transceiver of the RS-232-E standard. The common V CC configuration (HCPL-0560) transmits non- inverting signal with respect to the cathode voltage of the LED pins (4,8) in the driver configuration shown Figure 15. When the input signal at the base of the driver transistor (2N3904) is high, the input LED conducts drive current, and allows the output of the optoisolator to be in the low state. Thus, when the cathode voltage is low (LED ON) the output is low, and when the cathode voltage is high (LED OFF) the output will be high. In other words, HCPL-0560 can be considered to transmit non- inverting signal. The common GND configuration (HCPL-0561) transmits inverting signal with respect to the anode voltage of the LED pins (4,8) in the driver configuration shown in Figure 16. Figure 14. Test Circuit for Transient Immunity and Typical Waveforms (HCPL-0561).

Shown in Figures 15 and 16 is the driver interface circuit using a NPN (2N3904) general-purpose transistor. Since, in a V CC common configuration (HCPL-0560) LED anode for one channel is connected to the V CC pin of the second channel, LED input current now becomes a direct function of the power supply voltage. Thus, care must be taken to use an appropriate current limiting resistor, the value of which will be a function of the common supply voltage. Table A. HCPL-0560 Input/Output Current Limiting Resistors VCC1 or VCC2 RF (Ω )R L (Ω ) 5 188 1.9 10 500 4.0 15 812 6.0 20 1125 8.2 Table B. HCPL-0561 Input/Output Current Limiting Resistors VCC1 or VCC2 RF (Ω )R L (Ω ) 5 218 1.9 10 531 4.0 15 843 6.0 20 1156 8.2 Table A below lists the recommended RF (series drive current limiting resistor) and RL (output pull-up load resistor) for the HCPL-0560 optoisolator. The R F values chosen will limit the input drive current at the minimum recommended value of 16 mA. The R L value chosen at each supply voltage will guarantee an output current does not exceed the maximum current consistent with the minimum specified CTR of 15%. Similarly, Table B lists the recommended R F and RL for the HCPL-0561 configuration. Figure 17 shows an RS-232-E isolated interface using the HCPL-0560. The LED is shown driven with a NPN transistor (2N3904). The input series current limiting resistor R F (200 Ω ) sets the LED current at 16 mA minimum required for the optoisolator. The pull-up resistor R L (1.9 kΩ ) assures that the optoisolator output will saturate and conduct current consistent with the minimum CTR of 15%. The output of the optoisolator is shown to interface directly with DS14C232 (transceiver for RS-232-E) driver input. The output of the transceiver is shown to drive the input of NPN Transistor (2N3904). This NPN transistor is configured to drive the LED of the optoisolator. Similarly Figure 18 shows an RS-232-E isolated interface using the HCPL-0561. Again, NPN transistor 2N3904 is used to drive the LED of the optoisolator. And the output of the optoisolator is directly connected to the driver input of the transceiver (DC14C232).

Figure 17. Isolated Full Duplex RS-232-E Communication Interface with Bi-directional Optoisolator (HCPL-0560).

Figure 18. Isolated Full Duplex RS-232-E Communication interface with Bi-directional Optoisolator (HCPL-0561).

www.hp.com/go/isolator For technical assistance or the location of your nearest Hewlett-Packard sales office, distributor or representative call: Americas/Canada: 1-800-235-0312 or 408-654-8675 Far East/Australasia: Call your local HP sales office. Japan: (81 3) 3335-8152 Europe: Call your local HP sales office. Data subject to change. Copyright © 1998 Hewlett-Packard Co. Obsoletes 5966-2017E 5968-1088E (8/98)