HFBR-0AFZ/20AFZ (SMA Tx/Rx for SERCOS) HFBR-BFZ/2BFZ (ST Tx/Rx for PROFIBUS) HFBR-0CFZ/20CFZ (SMA Tx/Rx for INTERBUS-S) Full Metal Fiber Optic Transmitters and Receivers for SERCOS, PROFIBUS and INTERBUS-S Applications Data Sheet Description SERCOS SERCOS, an acronym for SErial Realtime COmmunications System, is a standard digital interface for communication in industrial CNC applications. SERCOS is a European (EN 9) and international standard (IEC 9). The optical interface allows data rates of 2,,, and MBd and data transfer between numerical controls and drives via fiber-optic rings, with voltage isolation and noise immunity. The HFBR-0AFZ and HFBR-20AFZ products comply with SERCOS specifications for optical characteristics and connector style, and have guaranteed performance up to 0 MBd. (MBd 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. kbd to 2 MBd in selectable steps for wire and optical fiber. PROFIBUS is a German national DIN 92 standard and a European CENELEC standard EN 00. The ST connector is the recommended optical port of the PROFIBUS optical fiber version but other connectors are allowed as well. The HFBR-BFZ and HFBR-2BFZ comply fully to the technical guideline using Plastic Optical Fiber up to MBd, and have a guaranteed performance at data rates up to 0 MBd. Features Meets industrial SERCOS, PROFIBUS, and INTERBUS-S standard SMA and ST ports 0 nm wavelength technology Metal housing and port Specified for use with mm plastic optical fiber and 200 μm hard clad silica Auto-insertable and wave solderable DC 0 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-0CFZ and HFBR-20CFZ were specially designed for this application and can be used with mm POF and 200 μm HCS fiber at the specified data rates of 00 kbd and 2 MBd. The optical transmission guideline is a supplement of the German National DIN E 92 standard draft. On the European level, pren 02 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-XXXFZ 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-XXXFZ Products Alcohols: methyl, isopropyl, isobutyl. Aliphatics: hexane, heptane. Other: soap solution, naphtha. Do not use partially halogenated hydrocarbons such as,, 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 -0 C to + C unless otherwise noted. Parameter Symbol Min. Max. Unit Condition Reference Link Distance with 0. 0 m POF Notes, 2, 3,, HFBR-0AFZ/20AFZ or 0. 00 m HCS Notes, 2, 3,, HFBR-BFZ/2BFZ Link Distance with 0. 0 m POF Notes, 2, 3,, HFBR-0CFZ/20CFZ 0. 300 m HCS Notes, 2, 3,, Pulse Width Distortion PWD 30 +30 ns 2% to % Note with HFBR-0AFZ/20AFZ duty cycle or HFBR-BFZ/2BFZ Pulse Width Distortion PWD 2 +2 ns arbitrary duty cycle Note with HFBR-0CFZ/20CFZ Notes:. With recommended Tx and Rx circuits (0 ma nominal drive current). 2. POF HFBR-ExxyyyZ 0.23 db/m worst case attentuation. 3. HCS Worst Case Attenuation is 0dB/km (0 C to 0 C) and 2dB/km (-0 C to C).. Including a 3 db optical safety margin accounting for link service lifetime.. Including a 2 db optical safety margin accounting for link service lifetime.. Signaling rate DC to 0 MBd.. Signaling rate DC to 2 MBd. 2 Specifications and content subject to change without prior notification.
HFBR-XXFZ Transmitters The HFBR-XXFZ transmitter incorporates a 0 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 0 MBd using a simple driver circuit. The HFBR- 0XFZ is compatible with SMA connectors, while the HFBR-XFZ mates with ST connectors. PIN BOTTOM VIEW, HFBR-0xFZ SEE NOTE 0 FUNCTION CONNECTED TO PIN CONNECTED TO PIN NC NC CATHODE ANODE Absolute Maximum Ratings Parameter Symbol Min. Max. Unit Reference Storage and Operating Temperature T S,O 0 C Peak Forward Input Current I F,PK 90 ma Note Average Forward Input Current I F,AVG 0 ma Reverse Input Voltage V R 3 V Lead Soldering Cycle Temp T SOL 20 C Note, 2 Time 0 s Electrical/Optical Characteristics -0 C to + C unless otherwise noted. Parameter Symbol Min. Typ. [] Max. Unit Condition Ref. Optical Power Temperature P T / T 0.02 db/ C Coefficient Forward Voltage V F. 2. 2. V I F, dc = 0 ma Fig. Forward Voltage V F / T. mv/ C Fig. Temperature Coefficient Breakdown Voltage V BR 3.0 3 V I F, dc = 0 μa Peak Emission Wavelength PK 3 0 2 nm Fig. 3 Full Width Half Max FWHM 2 30 nm Fig. 3 Diode Capacitance C O 0 pf V F = 0 V, f = MHz Thermal Resistance JC 0 C/W Notes, Rise Time (0% to 90%) t r 3 ns 0% to 90%, Fall Time (90% to 0%) t f 0 ns I F = 0 ma EYE SAFETY: The HFBR-xxFZ is a Class 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 IEC02- and amendments. 3 Specifications and content subject to change without prior notification.
V F - FORWARD VOLTAGE - V P T - NORMALIZED OUTPUT POWER - db NORMALIZED SPECTRAL OUTPUT POWER Peak Output Power -0 C to + C unless otherwise noted. Model Number Symbol Min. Max. Unit Condition Reference HFBR-0AFZ SERCOS P T. 3. dbm POF, I F, dc = 0 ma Notes 2, 3,.0 0 HCS, I F, dc = 0 ma Figure 2 HFBR-BFZ PROFIBUS. 3. POF, I F, dc = 0 ma Notes 2, 3,.0. HCS, I F, dc = 0 ma Figure 2 HFBR-0CFZ INTERBUS-S.2 0.0 POF, I F, dc = 0 ma Notes 3,, 9.9. HCS, I F, dc = 0 ma Figure 2 Notes:. Typical data at 2 C. 2. Optical power measured at the end of 0. meters of mm diameter plastic optical fiber with a large area detector. 3. Minimum and maximum values for P T over temperature are based on a fixed drive current. The recommended drive circuit has temperature compensation which reduces the variation in P T over temperature, refer to Figures and.. Thermal resistance is measured with the transmitter coupled to a connector assembly and fiber, and mounted on a printed circuit board.. To further reduce the thermal resistance, the cathode trace should be made as large as is consistent with good RF circuit design.. For I F,PK > 0 ma, the duty factor must maintain I F,AVG 0 ma and pulse width μs... mm below seating plane.. Minimum peak output power at 2 C is.3 dbm (POF) and.0 dbm (HCS ) for 0CFZ series only. 9. Optical power measured at the end of meter of mm diameter plastic or 200 μm hard clad silica optical fiber with a large area detector. 0. Pins and are for mounting and retaining purposes, but are electrically connected; pins and are electrically isolated. It is recommended that pins,,, and all be connected to ground to reduce coupling of electrical noise.. Output power with 200 μm hard clad silica optical fiber assumes a typical 0. db difference compared to mm plastic optical fiber. 2. Moisture sensitivity level (MSL) is 3. 2. 2.3 2..9-0 C 0 C 2 C 0 C 0 0-0 -20-0 C 2 C C..2.0 0. 0. -0 C 0 C 2 C 0 C C. C. 0 00 I F,DO - TRANSMITTER DRIVE CURRENT - ma Figure. Typical forward voltage vs. drive current -30-0 0 00 I F,DO - TRANSMITTER DRIVE CURRENT - ma Figure 2. Typical normalized optical power vs. drive current 0. 0.2 0 0 30 0 0 90 WAVELENGTH Ð nm Figure 3. Typical normalized optical spectra Specifications and content subject to change without prior notification.
Recommended Drive Circuit for HFBR-x0AFZ/xBFZ TTL COMPATIBLE TRANSMITTER TTL COMPATIBLE RECEIVER + V V CC C 0 µf + C2 0. µf R U2 U3 HFBR-XXFZ HFBR-2XXFZ R2 2. C 0. µf + V V CC 0 V TTL OUTPUT 2 DS U 3 TTL INPUT 0 V R I F 0 ma Figure. Recommended transmitter and receiver drive circuit (I F, on = 0 ma nominal at T A = 2 C) Specifications and content subject to change without prior notification.
HFBR-2xAFZ/BFZ Receivers The HFBR-2xAFZ/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 0 MBd with low PWD for arbitrary data patterns. The receiver output is a push pull stage compatible with TTL and CMOS logic. The HFBR-20AFZ is compatible with SMA connectors, while the HFBR-2BFZ mates with ST connectors. PIN BOTTOM VIEW, HFBR-20AFZ/BFZ SEE NOTE FUNCTION CONNECTED TO PIN CONNECTED TO PIN NO CONNECT V CC GND V O Absolute Maximum Ratings Parameter Symbol Min. Max. Unit Reference Storage and Operating Temperature T S 0 C Supply Voltage V CC 0. +. V Average Output Current I O,AVG + ma Output Power Dissipation P OD 0 mw Lead Soldering Cycle Temp 20 C Note 2, Time 0 s Electrical/Optical Characteristics -0 C to + C,. V < V CC <.2 V, V P P Noise 00 mv unless otherwise noted Parameter Symbol Min. Typ. [] Max. Unit Condition Ref. Peak Input Power Level P RH 2 dbm mm POF Notes 3, Logic HIGH 200 μm HCS Peak Input Power Level P RL 20 dbm mm POF, Note 3 Logic LOW 22 3 200 μm HCS Figs.,, PWD < 30 ns 9, 0 Supply Current I CC 9 ma V O = Open High Level Output V OH.2. V I O = 0 μa Voltage Low Level Output Voltage V OH 0.22 0. V I O = +. ma Output Rise Time t r 2 30 ns C L = 0 pf Note 3 Output Fall Time t f 0 30 ns CL = 0 pf Note 3 Notes:. Typical data are at 2 C, V CC =.0 V. 2.. mm below seating plane. 3. In recommended receiver circuit, with an optical signal from the recommended transmitter circuit.. Pins and are electrically connected to the metal housing and are also used for mounting and retaining purposes. It is required that pin and be connected to ground to maintain metal housing shield effectiveness.. BER 0E-9, includes a 0. db margin below the receiver switching threshold level (signal to noise ratio = 2).. Moisture sensitivity level (MSL) is 3. Specifications and content subject to change without prior notification.
RECEIVER PWD - ns 30 20 0 0-0 -20-30 -22 - - -0 - -2 2 P RL - RECEIVER OPTICAL INPUT POWER - dbm Figure. Typical POF receiver pulse width distortion vs. optical power at 0 MBd PWD - ns 0 9 3...9..2.3 V CC - VOLTS Figure. Typical POF receiver pulse width distortion vs. power supply voltage at high optical power, (0 dbm, 0 MBd) PWD - ns 0 - -2-3 - - - -...9..2.3 V CC - VOLTS Figure. Typical POF receiver pulse width distortion vs. power supply voltage at mid optical power, (- dbm, 0 MBd) HFBR-20CFZ Receiver The HFBR-20CFZ receiver includes a monolithic DC coupled, digital IC receiver with open collector Schottky output transistor. An internal pullup resistor to V CC is available at pin. The optical port is compatible with SMA connectors. The specified signal rate of HFBR-20CFZ is 2 MBd. BOTTOM VIEW, HFBR 20CFZ SEE NOTE 3 PIN FUNCTION CONNECTED TO PIN CONNECTED TO PIN R L V CC GND V O Absolute Maximum Ratings Parameter Symbol Min. Max. Units Reference Storage & Operating Temperatures T S, O 0 + C Lead Soldering Cycle Temp. 20 C Note, Time 0 sec Supply Voltage V CC 0. V Note 2 Output Collector Current I OAV 2 ma Output Collector Power Dissipation P OD 0 mw Output Voltage V O 0. V Pull-up Voltage V P V CC V Fan Out (TTL) N Notes:.. mm below seating plane. 2. It is essential that a bypass capacitor 0. μf be connected from pin to pin of the receiver. Total lead length between both ends of the capacitor and the pins should not exceed 20 mm. 3. Pins and are electrically connected to the metal housing and are also used for mounting and retaining purposes. It is required that pin and be connected to ground to maintain metal housing shield effectiveness.. Moisture sensitivity level (MSL) is 3. Specifications and content subject to change without prior notification.
Receiver Electrical/Optical Characteristics -0 C to + C,. V V CC.2 V unless otherwise specified Parameter Symbol Min. Typ. Max. Units Conditions Ref. Input Optical Power Level P R(L) 2. 2.0 dbm V OL = 0. V, I OL = ma Notes, 2 for Logic 0 mm POF 23.0 V OL = 0. V, I OL = ma 200 μm HCS Input Optical Power Level P R(H) 3 dbm V OL =.2 V Note for Logic I OH 20 μa High Level Output Current I OH 20 μa V O = V, P R = 0 Note 3 Low Level Output Current V OL 0. 0. V I OL = ma, P R = P R(L)MIN Note 3 High Level Supply Current I CCH 3.. ma V CC =.2 V, P R = 0 Note 3 Low Level Supply Current I CCL.2 0. ma V CC =.2 V, P R = -2. dbm Note 3 Effective Diameter D mm Numerical Aperture NA 0. Internal Pull-up Resistor R L 0 000 00 Ω Notes:. Optical flux, P (dbm) = 0 Log [P (μw)/000 μw]. 2. Measured at the end of the fiber optic cable with large area detector. 3. R L is open. TTL COMPATIBLE TRANSMITTER TTL COMPATIBLE RECEIVER + V V CC C 0 µf + I F R = (V CC - V F ) /I F R C2 0. µf V F C 0. µf + V V CC 0 V HFBR-0CFZ HFBR-20CFZ TTL OUTPUT 2 DS U 3 TTL INPUT 0 V R I F 2. Ω 3 ma Ω 0 ma Figure. Typical interface circuit Specifications and content subject to change without prior notification.
Mechanical Dimensions HFBR-X0XFZ 9 Specifications and content subject to change without prior notification.
Mechanical Dimensions (Cont.) HFBR-XXFZ 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 200-20 Avago Technologies. All rights reserved. AV02-3EN - November, 20 Specifications and content subject to change without prior notification.