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HCPL-2300, HCPL-0300
8 MBd Low Input Current Optocoupler
Data Sheet
Lead (Pb) Free RoHS 6 fully compliant
RoHS 6 fully compliant options available; -xxxE denotes a lead-free product
Description
The HCPL-2300/HCPL-0300 optocoupler combines an 820 nm AlGaAs photon emitting diode with an integrated high gain photon detector. This combina-tion of Avago designed and manufactured semiconductor devices brings new high performance capabilities to designers of isolated logic and data communication circuits. The new low current, high speed AlGaAs emitter manufactured with a unique diffused junction, has the virtue of fast rise and fall times at low drive currents. Figure 6 illustrates the propagation delay vs. input current characteristic. These unique characteristics enable this device to be used in an RS-232-C interface with ground loop isolation and improved common mode rejection. As a line receiver, the HCPL-2300/HCPL-0300 will operate over longer line lengths for a given data rate because of lower IF and VF specifications.
Features
* Guaranteed low thresholds: IF = 0.5 mA, VF 1.5 V * High speed: guaranteed 5 MBd over temperature * Versatile: compatible with TTL, LSTTL and CMOS * Efficient 820 nm AlGaAs LED * Internal shield for guaranteed common mode rejection * Schottky clamped, open collector output with optional integrated pull-up resistor * Static and dynamic performance guaranteed from -40C to 85C * Safety approval - UL recognized -3750 V rms for 1 minute - CSA approved - IEC/EN/DIN EN 60747-5-2 approved with VIORM = 630 V peak (Option 060)
Functional Diagram
NC 1 8 VCC RL
Applications
* Ground loop elimination * Computer-peripheral interfaces * Level shifting * Microprocessor system interfaces * Digital isolation for A/D, D/A conversion * RS-232-C interface * High speed, long distance isolated line receiver
ANODE
2
7
CATHODE
3
6
VOUT
NC
4
5
GND
A 0.1 pF bypass capacitor must be connected between pins 5 and 8.
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.
Schematic
The output of the shielded integrated detector circuit is an open collector Schottky clamped transistor. The shield, which shunts capacitively coupled common mode noise to ground, provides a guaranteed transient immunity specification of 100 V/s. The output circuit includes an optional integrated 1000 pull-up resistor for the open collector. This gives designers the flexibility to use the internal resistor for pull-up to five volt logic or to use an external resistor for connection to supply voltages up to 18 V (CMOS logic voltage). The Electrical and Switching Characteristics of the HCPL-2300/HCPL-0300 are guaranteed over a temperature range of -40C to 85C. This enables the user to confidently design a circuit which will operate under a broad range of operating conditions.
Ordering Information
HCPL-xxxx is UL Recognized with 3750 Vrms for 1 minute per UL1577 and are approved under CSA Component Acceptance Notice #5, File CA 88324. Option Part Number RoHS Compliant
-000E -300E HCPL-2300 -500E -060E -360E -560E HCPL-0300 -000E -500E
non RoHS Compliant
no option #300 #500 #060 #360 #560 no option #500
Package
300 mil DIP-8
Surface Mount
X X X X
Gull Wing
X X X X
Tape & UL 5000 Vrms/ Reel 1 Minute rating
IEC/EN/DIN EN 60747-5-2
Quantity
50 per tube 50 per tube
X X X X X X
1000 per reel 50 per tube 50 per tube 1000 per reel 100 per tube 1500 per reel
SO-8 X
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. Combination of Option 020 and Option 060 is not available. Example 1: HCPL-2300-560E to order product of 300 mil DIP Gull Wing Surface Mount package in Tape and Reel packaging with IEC/EN/DIN EN 60747-5-2 Safety Approval and RoHS compliant. Option datasheets are available. Contact your Avago sales representative or authorized distributor for information. Remarks: The notation `#XXX' is used for existing products, while (new) products launched since July 15, 2001 and RoHS compliant will use `-XXXE.'
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Package Outline Drawings
Small Outline SO-8 Package HCPL-0300
3
8-Pin DIP Package (HCPL-2300)
8-Pin DIP Package with Gull Wing Surface Mount Option 300 (HCPL-2300)
4
Solder Reflow Temperature Profile
Note: Non-halide flux should be used.
Regulatory Information
Recommended Pb-Free IR Profile
The HCPL-2300 has been approved by the following organizations:
UL
Recognized under UL 1577, Component Recognition Program, File E55361.
CSA
Approved under CSA Component Acceptance Notice #5, File CA 88324.
IEC/EN/DIN EN 60747-5-2
Approved under: IEC 60747-5-2:1997 + A1:2002 EN 60747-5-2:2001 + A1:2002 DIN EN 60747-5-2 (VDE 0884
Note: Non-halide flux should be used.
Teil 2):2003-01 (Option 060 only)
Insulation and Safety Related Specifications
Parameter
Min. External Air Gap (External Clearance) Min. External Tracking Path (External Creepage) Min. Internal Plastic Gap (Internal Clearance)
Symbol
L(IO1) L(IO2)
Value
7.1 7.4 0.08
Units
mm mm mm
Conditions
Measured from input terminals to output terminals, shortest distance through air Measured from input terminals to output terminals, shortest distance path along body Through insulation distance, conductor to conductor, usually the direct distance between the photoemitter and photodetector inside the optocoupler cavity DIN IEC 112/VDE 0303 PART 1 Material Group (DIN VDE 0110, 1/89, Table 1)
Tracking Resistance (Comparative Tracking Index) Isolation Group
CTI
200 IIIa
Volts
Option 300 - surface mount classification is Class A in accordance with CECC 00802.
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IEC/EN/DIN EN 60747-5-2 Insulation Related Characteristics (HCPL-2300 Option 060 only)
Description
Installation classification per DIN VDE 0110/1.89, Table 1 for rated mains voltage 300 V rms for rated mains voltage 450 V rms Climatic Classification Pollution Degree (DIN VDE 0110/1.89) Maximum Working Insulation Voltage Input to Output Test Voltage, Method b* VIORM x 1.875 = VPR, 100% Production Test with tm = 1 sec, Partial Discharge < 5 pC Input to Output Test Voltage, Method a* VIORM x 1.5 = VPR, Type and sample test, tm = 60 sec, Partial Discharge < 5 pC Highest Allowable Overvoltage* (Transient Overvoltage, tini = 10 sec) Safety Limiting Values (Maximum values allowed in the event of a failure, also see Figure 11, Thermal Derating curve.) Case Temperature Input Current Output Power Insulation Resistance at TS, VIO = 500 V VIORM VPR
Symbol
Characteristic
I-IV I-III 55/85/21 2 630 1181t
Units
V peak V peak
VPR
945
V peak
VIOTM
6000
V peak
TS IS,INPUT PS,OUTPUT RS
175 230 600 109
C mA mW
*Refer to the front of the optocoupler section of the current catalog, under Product Safety Regulations section, IEC/EN/DIN EN 60747-5-2, for a detailed description. Note: Isolation characteristics are guaranteed only within the safety maximum ratings which must be ensured by protective circuits in application.
Absolute Maximum Ratings
(No Derating Required up to 55C) Description
Storage Temperature Operating Temperature Lead Solder Temperature (1.6 mm below seating plane) Average Forward Input Current Reverse Input Voltage Supply Voltage Pull-Up Resistor Voltage Output Collector Current Input Power Dissipation Output Collector Power Dissipation Output Collector Voltage -0.5 V 0V -0.5 V -25 mA 10 mW 40 mW 18 V
Min.
-55C -40C
Typ.
Max.
+125C +85C
Units
TS TA max - IF
260C for 10 s 5 mA[2] 3.0 V 7.0 V VCC 25 mA
VR VCC VRL IO PI PO VO
Infrared and Vapor Phase Reflow Temperature (Option #300) see Fig. 1, Thermal Profile
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Recommended Operating Conditions
Parameter
Input Voltage, Low Level Input Current High Level Supply Voltage, Output Fan Out (TTL Load) Operating Temperature 0C to 85C -40C to 85C VCC N TA -40
Symbol
VFL IFH
Min.
-2.5 0.5 0.5 4.75
Max.
0.8 1.0 0.75 5.25 5 85
Units
V mA V C
DC Electrical Specifications
For -40C TA 85C, 4.75 V VCC 5.25 V, VFL 0.8 V, unless otherwise specified. All typicals at TA = 25C and VCC = 5 V , unless otherwise specified. See note 1. Parameter
High Level Output Current Low Level Output Voltage High Level Supply Current Low Level Supply Current Input Forward Voltage Input Diode Temperature Coefficient Input Reverse Breakdown Voltage Input Capacitance Internal Pull-up Resistor
Symbol Min.
IOH VOL ICCH ICCL VF VF TA BVR CIN RL 680 3.0 1.0
Typ.
0.05 0.4 4.0 6.2 1.3 0.85 -1.6
Max.
250 0.5 6.3 10.0 1.5 1.65
Units
A V mA mA V mV/C V
Test Conditions
VF = 0.8 V, VO = 18 V IF = 0.5 mA IOL (Sinking) = 8 mA IF = 0 mA, VCC = 5.25 V IF = 1.0 mA, VCC = 5.25 V TA = 25C IF = 1.0 mA IR = 10 A VF = 0 V, f = 1 MHz TA = 25C IF = 1.0 mA
Fig.
4
Note
3
2
18 1000 1700
pF
Switching Specifications
For -40C TA 85C, 0.5 mA IFH 0.75 mA; For 0C TA 85C, 0.5 mA IFH 1.0 mA; With 4.75 V VCC 5.25 V, VFL 0.8 V, unless otherwise specified. All typicals at TA = 25C and VCC = 5 V, IFH = 0.625 mA, unless otherwise specified. See note 1. Parameter
Propagation Delay Time Propagation Delay Time Output Rise Time (10-90%) Output Fall Time (90-10%) Common Mode Transient Immunity at High Output Level Common Mode Transient Immunity at Low Output Level
Symbol Min.
tPLH tPHL tr tf |CMH| 100
Typ.
95 85 110 35 40 20 400
Max.
160
Units
ns ns
Test Conditions
CP = 0 pF CP = 20 pF CP = 0 pF CP = 20 pF CP = 20 pF VCM = 50 V (peak), VO (min.) = 2 V, RL = 560 , IF = 0 mA VCM = 50 V (peak), VO (max.) = 0.8 V, RL = 560 , IF = 0.5 mA
Fig.
5, 6, 8 5, 8 5, 6, 8 5, 8 7, 8 9, 10
Note
4, 8 5, 8 8 6
200 ns ns V/s
|CML|
100
400
V/s
9, 10
7
7
Package Characteristics
For -40C TA 85C, unless otherwise specified. All typicals at TA = 25C. Parameter
Input-Output Momentary Withstand Voltage* Resistance, Input-Output Capacitance, Input-Output RI-O CI-O 1012 0.6 pF
Symbol Min.
VISO 3750
Typ.
Max.
Units
V rms
Test Conditions
RH 50%, t = 1 min, TA = 25C VI-O = 500 V f = 1 MHz
Fig.
Notes
3, 9 3 3
*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 IEC/EN/DIN EN 60747-5-2 Insulation Characteristics Table (if applicable), your equipment level safety specification, or Avago Application Note 1074, "Optocoupler Input-Output Endurance Voltage." Notes: 1. Bypassing the power supply line is required with a 0.1 F ceramic disc capacitor adjacent to each optocoupler as illustrated in Figure 19. The power supply bus for the optocoupler(s) should be separate from the bus for any active loads, otherwise a larger value of bypass capacitor (up to 0.5 F) may be needed to suppress regenerative feedback via the power supply. 2. Peaking circuits may produce transient input currents up to 100 mA, 500 ns maximum pulse width, provided average current does not exceed 5 mA. 3. Device considered a two terminal device: pins 1, 2, 3, and 4 shorted together, and pins 5, 6, 7, and 8 shorted together. 4. The tPLH propagation delay is measured from the 50% point on the trailing edge of the input pulse to the 1.5 V point on the trailing edge of the output pulse. 5. The tPHL propagation delay is measured from the 50% point on the leading edge of the input pulse to the 1.5 V point on the leading edge of the output pulse. 6. CMH is the maximum tolerable rate of rise of the common mode voltage to assure that the output will remain in a high logic state (i.e., VOUT > 2.0 V). 7. CML is the maximum tolerable rate of fall of the common mode voltage to assure that the output will remain in a low logic state (i.e., VOUT < 0.8 V). 8. CP is the peaking capacitance. Refer to test circuit in Figure 8. 9. In accordance with UL 1577, each optocoupler is momentary withstand proof tested by applying an insulation test voltage 4500 Vrms for 1 second (leakage detection current limit, II-O 5 A). This test is performed before the 100% production test for partial discharge (Method b) shown in the IEC/EN/DIN EN 60747-5-2 Insulation Characteristics Table, if applicable.
Figure 2. Typical input diode forward characteristics.
Figure 3. Typical output voltage vs. forward input current vs. temperature.
Figure 4. Typical logic high output current vs. temperature.
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Figure 6. Typical propagation delay vs. forward current.
Figure 7. Typical rise, fall time vs. temperature.
Figure 5. Typical propagation delay vs. temperature and forward current with and without application of a peaking capacitor.
HCPL-2300 HCPL-0300
Figure 8. Test Circuit for tPHL, tPLH, tr, and tf.
Figure 9. Typical common mode transient immunity vs. common mode transient amplitude.
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Applications
The HCPL-2300/HCPL-0300 optocoupler has the unique combination of low 0.5 mA LED operating drive current at a 5 MBd speed performance. Low power supply current requirement of 10 mA maximum at 5.25 V and the ability to provide isolation between logic systems fulfills numerous applications ranging from logic level translations, line receiver and party line receiver applications, microprocessor I/O port isolation, etc. The open collector output allows for wired-OR arrangement. Specific interface circuits are illustrated in Figures 12-16, and 18 with corresponding component values, performance data and recommended layout in Figures 17 and 19. For -40C to 85C operating temperature range, a midrange LED forward current (IF) of 0.625 mA is recommended in order to prevent overdriving the integrated circuit detector due to increased LED efficiency at temperatures between 0C and -40C. For narrower temperature range of 0C to 85C, a suggested operating LED current of 0.75 mA is recommended for the mid-range operating point and for minimal propagation delay skew. A peaking capacitance of 20 pF in parallel with the current limiting resistor for the LED shortens tPHL by approximately 33% and tPLH by 13%. Maintaining LED forward voltage (VF) below 0.8 V will guarantee that the HCPL2300/HCPL-0300 output is off. The recommended shunt drive technique for TTL/LSTTL/ CMOS of Figure 12 provides for optimal speed performance, no leakage current path through the LED, and reduced common mode influences associated with series switching of a "floating" LED. Alternate series drive techniques with either an active CMOS inverter or an open collector TTL/LSTTL inverter are illustrated in Figures 13 and 14 respectively. Open collector leakage current of 250 A has been compensated by the 3.16 K resistor (Figure 14) at the expense of twice the operating forward current. An application of the HCPL-2300/HCPL-0300 as an unbalanced line receiver for use in long line twisted wire pair communication links is shown in Figure 15. Low LED IF and VF allow longer line length, higher speed and multiple stations on the line in comparison to higher IF, VF optocouplers. Greater speed performance along with nearly infinite common mode immunity are achieved via the balanced split phase circuit of Figure 16. Basic balanced differential line receiver can be accomplished with one HCPL2300/HCPL-0300 in Figure 16, but with a typical 400 V/s common mode immunity. Data rate versus distance for both the above unbalanced and balanced line receiver applications are compared in Figure 17. The RS232-C interface circuit of Figure 18 provides guaranteed minimum common mode immunity of 100 V/s while maintaining the 2:1 dynamic range of IF.
HCPL-0300/ HCPL-2300
Figure 10. Test circuit for common mode transient immunity and typical waveforms.
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A recommended layout for use with an internal 1000 resistor or an external pull-up resistor and required VCC bypass capacitor is given in Figure 19. VCC1 is used with an external pull-up resistor for output voltage levels (VO) greater than or equal to 5 V. As illustrated in Figure 19, an optional VCC and GND trace can be located between the input and the output leads of the HCPL-2300/HCPL-0300 to provide additional noise immunity at the compromise of insulation capability (VI-O).
Figure 11. Thermal derating curve, dependence of safety limiting value with case temperature per IEC/EN/DIN EN 60747-5-2.
HCPL-2300/ HCPL-0300
Figure 12. Recommended shunt drive circuit for interfacing between TTL/LSTTL/CMOS logic systems.
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HCPL-2300/ HCPL-0300
HCPL-2300/ HCPL-0300
Figure 13. Active CMOS series drive circuit.
Figure 14. Series drive from open collector TTL/LSTTL units.
HCPL-2300/ HCPL-0300
REFERENCE FIGURE 17 FOR DATA RATE vs. LINE DISTANCE L.
Figure 15. Application of HCPL-2300/HCPL-0300 as isolated, unbalanced line receiver(s).
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HCPL-2300/ HCPL-0300
REFERENCE FIGURE 17 FOR DATA RATE vs. LINE DISTANCE L.
HCPL-2300/ HCPL-0300
Figure 16. Application of two HCPL-2300/HCPL-0300 units operating as an isolated, high speed, balanced, split phase line receiver with significantly enhanced common mode immunity.
HCPL-2300/ HCPL-0300
RS-232-C SIGNAL 3 V - 25 V -3 V - -25 V
(FIGURE 16)
(FIGURE 15)
Figure 17. Typical point to point data rate vs. length of line for unbalanced (Figure 15) and balanced (Figure 16) line receivers using HCPL-2300/HCPL-0300 optocouplers.
Figure 18. RS-232-C Interface circuit with HCPL-2300/HCPL-0300. < TA < 85C.
0C
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Figure 19. Recommended printed circuit board layout.
For product information and a complete list of distributors, please go to our web site:
www.avagotech.com
Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies, Limited in the United States and other countries. Data subject to change. Copyright (c) 2007 Avago Technologies Limited. All rights reserved. Obsoletes AV01-0558EN AV02-0919EN December 21, 2007
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