HFBR-2505AFZ

HFBR-1505AFZ/2505AFZ (SMA Tx/Rx for SERCOS) HFBR-1515BFZ/2515BFZ (ST® Tx/Rx for PROFIBUS) HFBR-1505CFZ/2505CFZ (SMA Tx/Rx for INTERBUS-S) Full Metal Fiber Optic Transmitters and Receivers for SERCOS, PROFIBUS and INTERBUS-S Applications Data Sheet Description Features SERCOS • Meets industrial SERCOS, PROFIBUS, and INTERBUS-S standard SERCOS, an acronym for SErial Realtime COmmunications System, is a standard digital interface for communication in industrial CNC applications. SERCOS is a European (EN 61491) and international standard (IEC 61491). The optical interface allows data rates of 2, 4, 8, and 16 MBd and data transfer between numerical controls and drives via fiberoptic rings, with voltage isolation and noise immunity. The HFBR-1505AFZ and HFBR-2505AFZ products comply with SERCOS specifications for optical characteristics and connector style, and have guaranteed performance up to 10 MBd. (16MBd SERCOS device is also available, please contact Avago for more information.) PROFIBUS PROFIBUS, an acronym of PROcess FIeld BUS, is an open fieldbus standard defined for data rates ranging from 9.6 kBd to 12 MBd in selectable steps for wire and optical fiber. PROFIBUS is a German national DIN 19245 standard and a European CENELEC standard EN 50170. The ST® connector is the recommended optical port of the PROFIBUS optical fiber version but other connectors are allowed as well. The HFBR-1515BFZ and HFBR-2515BFZ comply fully to the technical guideline using Plastic Optical Fiber up to 6 MBd, and have a guaranteed performance at data rates up to 10 MBd. • SMA and ST® ports • 650 nm wavelength technology • Metal housing and port • Specified for use with 1 mm plastic optical fiber and 200 µm hard clad silica • Auto-insertable and wave solderable • DC – 10 MBd data rate • RoHS-compliant Applications • Industrial control data links • Factory automation data links • Voltage isolation applications • PLCs • Motor drives • Sensor, meter and actuator interfaces INTERBUS-S INTERBUS-S, a special open Sensor/Actuator Bus, is finding a broad acceptance in the factory automation industry. The HFBR-1505CFZ and HFBR-2505CFZ were specially designed for this application and can be used with 1 mm POF and 200 µm HCS fiber at the specified data rates of 500 kBd and 2 MBd. The optical transmission guideline is a supplement of the German National DIN E 19258 standard draft. On the European level, prEN 50254 is the draft of the INTERBUS-S fieldbus. ST® is a registered trademark of AT&T. HCS® is a registered trademark of OFS Corporation. Specifications and content subject to change without prior notification. Package Information All HFBR-X5X5XFZ series transmitters and receivers are housed in a dual-in-line metal package that is high strength. The package is designed for auto-insertion and wave soldering so it is ideal for high volume production applications. Handling and Design Information When soldering, it is advisable to leave the protective cap on the unit to keep the optics clean. Good system performance requires clean port optics and cable ferrules to avoid obstructing the optical path. Clean compressed air often is sufficient to remove particles of dirt; methanol on a cotton swab also works well. Recommended Chemicals for Cleaning/Degreasing HFBR-X5X5XFZ Products Alcohols: methyl, isopropyl, isobutyl. Aliphatics: hexane, heptane. Other: soap solution, naphtha. Do not use partially halogenated hydrocarbons such as 1,1,1 trichloroethane, ketones such as MEK, acetone, chloroform, ethyl acetate, methylene dichloride, phenol, methylene chloride or N-methylpyrolldone. Also, Avago does not recommend the use of cleaners that use halogenated hydrocarbons because of their potential environmental harm. CAUTION: The small junction size inherent in the design of these components increases the components’ susceptibility to damage from electrostatic discharge (ESD). It is advised that normal static precautions be taken in handling and assembly of these components to prevent damage and/or degradation which may be induced by ESD. Specified Link Performance -40˚C to +85°C unless otherwise noted. Parameter Symbol Min. Max. Unit Condition Reference Link Distance with 1 HFBR-1505AFZ/2505AFZ or HFBR-1515BFZ/2515BFZ 0.1 0.1 40 100 m m POF HCS® Notes 1, 2, 3, 4, 6 Notes 1, 2, 3, 5, 6 Link Distance with 1 HFBR-1505CFZ/2505CFZ 0.1 0.1 50 300 m m POF HCS® Notes 1, 2, 3, 4, 7 Notes 1, 2, 3, 5, 7 Pulse Width Distortion PWD –30 +30 ns with HFBR-1505AFZ/2505AFZ or HFBR-1515BFZ/2515BFZ 25% to 75% duty cycle Note 1 Pulse Width Distortion PWD –125 +125 ns with HFBR-1505CFZ/2505CFZ arbitrary duty cycle Note 1 Notes: 1. With recommended Tx and Rx circuits (60 mA nominal drive current). 2. POF HFBR-ExxyyyZ 0.23 dB/m worst case attentuation. 3. HCS Worst Case Attenuation is 10dB/km (0°C to 70°C) and 12dB/km (-40°C to 85°C). 4. Including a 3 dB optical safety margin accounting for link service lifetime. 5. Including a 2 dB optical safety margin accounting for link service lifetime. 6. Signaling rate DC to 10 MBd. 7. Signaling rate DC to 2 MBd.  Specifications and content subject to change without prior notification. HFBR-15X5XFZ Transmitters 4 5 6 The HFBR-15X5XFZ transmitter incorporates a 650 nm LED in a metal housing. The high light output power enables the use of both plastic optical fiber (POF) and Hard Clad Silica (HCS®). This transmitter can be operated up to 10 MBd using a simple driver circuit. The HFBR1505XFZ is compatible with SMA connectors, while the HFBR-1515XFZ mates with ST® connectors. 7 1 8 BOTTOM VIEW, HFBR-1505xFZ SEE NOTE 10 PIN 1 4 5 6 7 8 FUNCTION CONNECTED TO PIN 4 CONNECTED TO PIN 1 NC NC CATHODE ANODE Absolute Maximum Ratings Parameter Symbol Min. Max. Unit Storage and Operating Temperature TS,O –40 85 °C Peak Forward Input Current IF,PK 90 mA Average Forward Input Current IF,AVG 60 mA Reverse Input Voltage VR 3 V Lead Soldering Cycle Temp TSOL 260 °C Time 10 s Reference Note 6 Note 7 Electrical/Optical Characteristics -40˚C to +85°C unless otherwise noted. Parameter Symbol Optical Power Temperature Coefficient ∆PT/∆T Forward Voltage Forward Voltage Temperature Coefficient VF Min. 1.8 ∆VF/∆T Typ.[1] Max. –0.02 2.1 2.65 –1.8 Unit Condition Ref. IF, dc = 60 mA Fig. 1 dB/˚C V mV/˚C V Fig. 1 Breakdown Voltage VBR 3.0 13 Peak Emission Wavelength λPK 635 650 662 nm Fig. 3 21 30 nm Fig. 3 Full Width Half Max FWHM Diode Capacitance CO 60 Thermal Resistance θJC 140 Rise Time (10% to 90%) tr 13 ns Fall Time (90% to 10%) tf 10 ns pF IF, dc = –10 µA VF = 0 V, f = 1 MHz ˚C/W Notes 4, 5 10% to 90%, IF = 60 mA EYE SAFETY: The HFBR-15x5xFZ is a Class 1 LED Product and eye safe when used within the data sheet limits and under normal operating conditions. This includes all reasonably foreseeable single fault conditions per IEC60825-1 and amendments.  Specifications and content subject to change without prior notification. Peak Output Power -40˚C to +85°C unless otherwise noted. Model Number Symbol Min. Max. Unit Condition Reference PT –7.5 –3.5 dBm POF, IF, dc = 60 mA Notes 2, 3, 11 –18.0 –10 HCS®, IF, dc = 60 mA Figure 2 HFBR-1515BFZ PROFIBUS –7.5 –3.5 POF, IF, dc = 60 mA Notes 2, 3, 11 –18.0 –8.5 HCS®, IF, dc = 60 mA Figure 2 HFBR-1505CFZ INTERBUS-S –6.2 0.0 POF, IF, dc = 60 mA Notes 3, 8, 9 –16.9 –8.5 HCS®, IF, dc = 60 mA Figure 2 HFBR-1505AFZ SERCOS 10 2.5 P T - NORMALIZED OUTPUT POWER - dB V F - FORWARD VOLTAGE - V -40 ˚C 0 ˚C 2.3 25 ˚C 70 ˚C 2.1 1.9 85 ˚C 1.7 1.5 1 10 100 I F,DO - TRANSMITTER DRIVE CURRENT - mA Figure 1. Typical forward voltage vs. drive current  -40 ˚C 0 25 ˚C -10 85 ˚C -20 -30 -40 1 10 100 I F,DO - TRANSMITTER DRIVE CURRENT - mA Figure 2. Typical normalized optical power vs. drive current NORMALIZED SPECTRAL OUTPUT POWER Notes:   1.  Typical data at 25˚C.   2.  Optical power measured at the end of 0.5 meters of 1 mm diameter plastic optical fiber with a large area detector.   3.  Minimum and maximum values for PT over temperature are based on a fixed drive current. The recommended drive circuit has temperature compensation which reduces the variation in PT over temperature, refer to Figures 4 and 6.   4.  Thermal resistance is measured with the transmitter coupled to a connector assembly and fiber, and mounted on a printed circuit board.   5.  To further reduce the thermal resistance, the cathode trace should be made as large as is consistent with good RF circuit design.   6.  For IF,PK > 60 mA, the duty factor must maintain IF,AVG ≤ 60 mA and pulse width ≤ 1 µs.   7.  1.6 mm below seating plane.   8.  Minimum peak output power at 25˚C is –5.3 dBm (POF) and –16.0 dBm (HCS®) for 1505CFZ series only.   9.  Optical power measured at the end of 1 meter of 1 mm diameter plastic or 200 µm hard clad silica optical fiber with a large area detector. 10.  Pins 1 and 4 are for mounting and retaining purposes, but are electrically connected; pins 5 and 6 are electrically isolated. It is recommended that pins 1, 4, 5, and 6 all be connected to ground to reduce coupling of electrical noise. 11.  Output power with 200 µm hard clad silica optical fiber assumes a typical –10.5 dB difference compared to 1 mm plastic optical fiber. -40 ˚C 1.4 1.2 0 ˚C 1.0 25 ˚C 0.8 70 ˚C 0.6 85 ˚C 0.4 0.2 0 610 630 650 670 690 WAVELENGTH Ð nm Figure 3. Typical normalized optical spectra Specifications and content subject to change without prior notification. Recommended Drive Circuit for HFBR-x505AFZ/x515BFZ TTL COMPATIBLE TRANSMITTER TTL COMPATIBLE RECEIVER +5 V V CC C1 10 µF + R2 2.7 R1 C2 0.1 µF 1 8 7 6 5 U3 U2 HFBR-15X5XFZ 5 6 7 8 HFBR-25X5XFZ 4 +5 V V CC C4 0.1 µF 0V 1 8 TTL OUTPUT DS75451 1 2 4 U1 3 TTL INPUT 4 0V R1 47 Ω IF 60 mA Figure 4. Recommended transmitter and receiver drive circuit (IF, on = 60 mA nominal at TA = 25˚C)  Specifications and content subject to change without prior notification. HFBR-25x5AFZ/BFZ Receivers 4 5 6 The HFBR-25x5AFZ/BFZ receiver consists of a silicon PIN photodiode and digitizing IC to produce a logic compatible output. The IC includes a unique circuit to correct the pulse width distortion of the first bit after a long idle period. This enables operation from DC to 10 MBd with low PWD for arbitrary data patterns. The receiver output is a “push–pull” stage compatible with TTL and CMOS logic. The HFBR-2505AFZ is compatible with SMA connectors, while the HFBR-2515BFZ mates with ST® connectors. 7 1 8 BOTTOM VIEW, HFBR-2505AFZ/BFZ SEE NOTE 4 PIN 1 4 5 6 7 8 FUNCTION CONNECTED TO PIN 4 CONNECTED TO PIN 1 NO CONNECT V CC GND VO Absolute Maximum Ratings Parameter Symbol Min. Max. Unit Storage and Operating Temperature TS –40 85 °C Supply Voltage VCC –0.5 +5.5 V Average Output Current IO,AVG –16 +16 mA Output Power Dissipation POD 80 mW Lead Soldering Cycle Temp 260 ˚C Time 10 s Reference Note 2 Electrical/Optical Characteristics -40˚C to +85°C, 4.75 V < VCC < 5.25 V, VP–P Noise ≤ 100 mV unless otherwise noted Parameter Symbol Min. Typ.[1] Condition Ref. 1 mm POF 200 µm HCS® Notes 3, 5 Peak Input Power Level PRL –20 –1 dBm Logic LOW –22 ­ –3 1 mm POF, 200 µm HCS® |PWD| < 30 ns Note 3 Figs. 7, 8, 9, 10 Supply Current ICC 19 mA VO = Open High Level Output Voltage VOH 4.7 V IO = –40 µA Low Level Output Voltage VOH 0.22 0.4 V IO = +1.6 mA Output Rise Time tr 12 30 ns CL = 10 pF Note 3 Output Fall Time tf 10 30 ns CL = 10 pF Note 3 Peak Input Power Level PRH Logic HIGH 4.2 Max. Unit –42 dBm –44 45 Notes: 1.  Typical data are at 25˚C, VCC = 5.0 V. 2.  1.6 mm below seating plane. 3.  In recommended receiver circuit, with an optical signal from the recommended transmitter circuit. 4.  Pins 1 and 4 are electrically connected to the metal housing and are also used for mounting and retaining purposes. It is required that pin 1 and 4 be connected to ground to maintain metal housing shield effectiveness. 5.  BER ≤10E-9, includes a 10.8 dB margin below the receiver switching threshold level (signal to noise ratio = 12).  Specifications and content subject to change without prior notification. 0 20 9 -1 8 -2 7 -3 10 0 -10 PWD - ns 10 PWD - ns RECEIVER PWD - ns 30 6 -4 5 -5 -20 4 -6 -30 3 4.7 -22 -18 -14 -10 -6 -2 2 PRL - RECEIVER OPTICAL INPUT POWER - dBm Figure 5. Typical POF receiver pulse width distortion vs. optical power at 10 MBd 4.9 5 5.1 5.2 5.3 VCC - VOLTS Figure 6. Typical POF receiver pulse width distortion vs. power supply voltage at high optical power, (0 dBm, 10 MBd) -7 4.7 4.8 4.8 4.9 5 5.1 VCC - VOLTS 5.2 5.3 Figure 7. Typical POF receiver pulse width distortion vs. power supply voltage at mid optical power, (-6 dBm, 10 MBd) HFBR-2505CFZ Receiver 4 The HFBR-2505CFZ receiver includes a monolithic DC coupled, digital IC receiver with open collector Schottky output transistor. An internal pullup resistor to VCC is available at pin 5. The optical port is compatible with SMA connectors. The specified signal rate of HFBR-2505CFZ is 2 MBd. 5 6 7 1 8 BOTTOM VIEW, HFBR 2505CFZ SEE NOTE 3 PIN 1 4 5 6 7 8 FUNCTION CONNECTED TO PIN 4 CONNECTED TO PIN 1 RL V CC GND VO Absolute Maximum Ratings Parameter Symbol Min. Max. Units TS, O –40 +85 °C Temp. 260 °C              Time 10 sec Supply Voltage VCC 7 V Output Collector Current IOAV 25 mA Output Collector Power Dissipation POD 40 mW Output Voltage VO –0.5 18 V Pull-up Voltage VP –5 VCC V Fan Out (TTL) N Storage & Operating Temperatures Lead Soldering Cycle    –0.5 Reference Note 1 Note 2 5 Notes: 1. 1.6 mm below seating plane. 2. It is essential that a bypass capacitor 0.1 µF be connected from pin 6 to pin 7 of the receiver. Total lead length between both ends of the capacitor and the pins should not exceed 20 mm. 3. Pins 1 and 4 are electrically connected to the metal housing and are also used for mounting and retaining purposes. It is required that pin 1 and 4 be connected to ground to maintain metal housing shield effectiveness.  Specifications and content subject to change without prior notification. Receiver Electrical/Optical Characteristics -40˚C to +85°C, 4.75 V ≤ VCC ≤ 5.25 V unless otherwise specified Parameter Symbol Min. Conditions Ref. Input Optical Power Level PR(L) –21.6 –2.0 dBm for Logic “0” VOL = 0.5 V, IOL = 8 mA 1 mm POF Notes 1, 2 –23.0 VOL = 0.5 V, IOL = 8 mA 200 µm HCS Input Optical Power Level PR(H) –43 dBm for Logic “1” VOL = 5.25 V IOH ≤250 µA Note 1 High Level Output Current IOH 5 250 µA VO = 18 V, PR = 0 Note 3 Low Level Output Current VOL 0.4 0.5 V IOL = 8 mA, PR = PR(L)MIN Note 3 High Level Supply Current ICCH 3.5 6.5 mA VCC = 5.25 V, PR = 0 Note 3 Low Level Supply Current ICCL 6.2 10.5 mA VCC = 5.25 V, PR = -12.5 dBm Note 3 Effective Diameter D 1 Numerical Aperture NA 0.5 Internal Pull-up Resistor RL 1000 680 Typ. Max. Units mm 1700 Ω Notes: 1. Optical flux, P (dBm) = 10 Log [P (µW)/1000 µW]. 2. Measured at the end of the fiber optic cable with large area detector. 3. RL is open. TTL COMPATIBLE TRANSMITTER TTL COMPATIBLE RECEIVER +5 V V CC IF C1 10 µF + R1 = (V CC - V F ) /I F R1 C2 0.1 µF 1 VF 8 7 6 5 5 6 7 8 4 8 1 2 +5 V V CC 4 HFBR-1505CFZ HFBR-2505CFZ C4 0.1 µF 0V 1 TTL OUTPUT DS75451 U1 3 TTL INPUT 4 0V R1 IF 82.5 Ω 35 mA 47 Ω 60 mA Figure 8. Typical interface circuit  Specifications and content subject to change without prior notification. Mechanical Dimensions HFBR-X505XFZ  Specifications and content subject to change without prior notification. Mechanical Dimensions (Cont.) HFBR-X515XFZ For product information and a complete list of distributors, please go to our website: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries. Data subject to change. Copyright © 2005-2009 Avago Technologies. All rights reserved. AV02-1413EN - January 9, 2009 Specifications and content subject to change without prior notification.