AFBR-3905xxRZ High Voltage Galvanic Insulation Link for DC to 5MBaud Data Sheet Description Features Avago Technologies' AFBR-3905xxZ is a high voltage galvanic insulation link for DC to 5MBaud. The AFBR-3905xxZ consists of an optical transmitter and receiver operating at 650nm wavelength. Pin to pin distance of approximately 25 to 101 mm provides transient voltage suppression in the range of 15kV to 50kV. * Data transmission at signal rates of DC to 5MBaud Applications * RoHS compliant * Drives/Inverters * Transient voltage suppression in the range of 15kV to 50kV according IEC 60644 * Galvanic insulation on one single PCB * Tested according to IEC-60747-5-5 * Regulated Distribution Transformers * Housing Material UL-V0 with CTI 600 * Smart Grid on-board Insulations * Optional 3.3V or 5V power supply Ordering Information Length AFBR-390525RZ AFBR-390550RZ * High noise immunity through receiver IC with integrated photodiode * Laser class 1 according to IEC-60825 * Medium Voltage Power Distributions Part Number * DC coupled receiver with CMOS/TTL output for easy designs: no data encoding or digitizing circuitry required mm Voltage Suppression 1 inch 25 15kV 2 inch 50.4 27kV AFBR-390575RZ 3 inch 75.8 40kV AFBR-390500RZ 4 inch 101.2 50kV AFBR-3905xxRZ DC to 5MBaud Data Link Absolute Maximum Ratings Parameter Symbol Min. Max. Units Signaling Rate fs DC 5 MBd Storage and Operating Temperature TS,O -40 +85 C Receiver Supply Voltage VDD -0.5 +5.5 V Receiver Output Current IOAV 10 mA Transmitter Peak Forward Input Current IF,PK 30 mA Transmitter Reverse Input Voltage VR 3 V Lead Soldering Cycle [1, 2] TSOL +260 C 10 sec Temp Time Notes: 1. 1.6mm below seating plane; wave soldering only 2. MSL class 3 Attention Stresses above those listed here may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Recommended Operating Conditions Parameter Symbol Min. Max. Units Ambient Temperature TA -40 85 C Rx Power Supply Voltage [1] VCC 3.135 4.75 3.465 5.25 V V Transmitter Average Forward Current IF,AV 5 10 mA Signaling Rate fs DC 5 MBd Notes: 1. <100mVp-p Noise All the data in this specification refers to the operating conditions above and over lifetime unless otherwise stated. 2 Insulation Characteristics Parameter Symbol Apparent charge at Sample Test stage and Type Test stage after subgroup 1 (method a) [1] Max. Units qpd 5 pC Apparent charge at Routine Test stage and Type Test stage, Preconditioning (method b) [2] qpd 5 pC Maximum Transient Voltage, peak [3] VIOTM_1inch VIOTM_2inch VIOTM_3inch VIOTM_4inch 15 27 40 50 kV Maximum Transient Voltage, effective [3] VISO_1inch VISO_2inch VISO_3inch VISO_4inch 10.5 19 28.1 35.2 kV Maximum Working Voltage, peak [4] VIORM_1inch VIORM_2inch VIORM_3inch VIORM_4inch 4.25 8.5 12.75 17.00 kV Maximum Working Voltage, effective [4] VIOWM_1inch VIOWM_2inch VIOWM_3inch VIOWM_4inch 3 6 9 12 kV Insulation Resistance @ Tamb,max , min.100C RIO 1011 Insulation Resistance @ TS RIO 109 Creepage Distance 1inch 2inch 3inch 4inch 25 50.4 75.8 101.2 mm Clearance Distance 1inch 2inch 3inch 4inch 25 50.4 75.8 101.2 mm Surge Isolation Voltage VIOSM 12 kV Comparative Tracking Index CTI 600 Pollution degree [5] Min. 2 Climatic category [6] 40/085/21 Maximum ambient Safety temperature TS 110 C Maximum input current ISI 60 mA Maximum output current ISO 30 mA Maximum input power dissipation PSI 330 mW Maximum output power dissipation PSO 165 mW Notes: 1. Vpd(m) = 1.6 x VIORM (=6.8kV for 1inch, =13.6kV for 2inch, =20.4kV for 3inch, =27.2kV for 4inch), Vini,a = VIOTM, tini,a = 60s ; tm = 10s 2. Vpd(m) = 1.875 x VIORM (=8kV for 1inch, =16kV for 2inch, =24kV for 3inch, =32kV for 4inch), Vini,b = VIOTM, tini,b = 1s ; tm = 1s 3. Altitude up to 2000m above sea level 4. Pollution degree 2; please note that inhomogeneous field conditions may lead to partial discharge through air for these voltages 5. According IEC-60064-1 6. According IEC-60068-1 3 Electrical Input Characteristics Parameter Symbol Min. Forward Voltage [1] VF 1.6 Forward Voltage Temperature Coefficient VF /T Reverse Input Breakdown Voltage [2] VBR Diode Capacitance [3] C0 3.0 Typ. Max. Units 2.2 V -1.8 mV/C 13 V 30 pF Notes: 1. IF,dc = 10mA 2. IF,dc = -10A 3. VF = 0V; f = 1MHz Electrical Output Signal Characteristics Parameter Symbol Min. Typ. Max. Units High Level Output Voltage VOH 2.5 VCC VCC+0.3 V Low Level Output Voltage VOL 0.22 0.4 V Output Risetime (10-90%) [1, 2] tr 10 ns Output Falltime (90-10%) [1, 2] tf 10 ns Power Supply Noise Immunity [3] PSNI Vcc level to deactivate POR [4] Vcc level to activate POR [4] POR deactivate delay time [4] 0.1 0.4 Vpp VPOR_DEACT 2.8 V VPOR_ACT 2.6 V tPOR-DEACT_DEL 100 s Notes: 1. CL = 20pF, RL = 50kOhm 2. In the recommended drive circuit 3. Peak-to-peak sine wave 4. Power-on reset (POR) is active below VPOR_DEACT. Once VPOR_DEACT is reached the POR remains active for tPOR-DEACT_DEL. During power down POR starts at VPOR_ACT. Data_In (optical) time VPOR_DEACT V CC VPOR_ACT POR disabled at ~ 2.8V POR enabled at ~ 2.6V ~100s delay time Data_Out Data_Out = Inverted Data_In (optical) 4 time Specified Link Performance, TA = -40C to +85C, DC to 5MBaud, unless otherwise noted. Parameter Symbol Min. Signaling Rate fS Pulse Width Distortion [1] PWD Propagation Delay [2] tD Skew [3] tS Supply Current Rx [4] ICC Typ Max. Unit Condition DC 5 MBd NRZ -30 30 ns 5MBaud 80 ns 5MBaud 20 ns 5MBaud 10 mA 6 Notes: 1. 15% of the nominal pulse width, provided no pulse width distortion at the electrical input 2. determined from 50% of the rising edge of data_in to 50% of the consecutive rising egde of data_out 3. Variations of tD between multiple devices measured for same input conditions and same external signal delay 4. CL = 20pF, RL = 50kOhm Block Diagram - AFBR-3905xxRZ RX TX PD Filter & Monitor Anode VCC Power on reset LED Rod TIA2 Output driver Data_out TIA1 Cathode Gain Control etc. VSS (GND) The Rx Data_out signal is inverted which means that light_on will lead to Data_out low. POR remains active during VCC power up, typically until 100s after 2.8V is reached. POR follows VCC while active. Recommended chemicals for Cleaning/Degreasing Alcohols: methyl, isopropyl, isobutyl. Aliphatics: hexane, heptanes 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. 5 Recommended Drive Circuit (a) - Top View V CC Tx R1 6 Data_IN R2 8 C1 Tx Value Tolerance R1 4.7k 5% R2 390 1% C1 0.1F 20% C2 1.F 20% C2 V CC Rx C3 1 2 3 4 5 7 5 6 7 8 Rx Value Tolerance C3 0.1F 20% Data_out 1/2 SN75451 4 Recommended Drive Circuit (b) - Top View V CC Rx V CC Tx R3 C1 C2 C3 Value Tolerance C3 0.1F 20% 1 2 3 4 2N7002E Data_in R1 R2 Rx R4 5 6 7 8 Tx Value Tolerance R1 47 5% R2 1k 5% R3 390Ohm 2% R4 150Ohm 2% C1 0.1F 20% C2 1.F 20% Data_out Pin Description Pin number Transmitter Pin number Receiver 1 Anode 5 No function [1] 2 Cathode 6 VCC 3 No function [1] 7 GND 4 No function [1] 8 Data_out Notes: 1. It is recommended to connect this pin to signal ground 6 Footprint (Top View) Dimensions in mm AFBR-390525RZ 22.08 2.54 (3x) 2.54 0.5 (8x) 0.44 (8x) ) (2x 75 5 . 1 7.62 10.04 1.14 (4x) 20.32 25.4 AFBR-390550RZ 47.48 2.54 (3x) 2.54 0.5 (8x) 0.44 (8x) ) (2x 575 . 1 7.62 10.04 1.14 (4x) 45.72 50.8 AFBR-390575RZ 72.88 2.54 (3x) 71.12 76.2 7 2.54 0.5 (8x) 0.44 (8x) ) (2x 575 . 1 7.62 10.04 1.14 (4x) Footprint (Top View) Dimensions in mm AFBR-390500RZ 98.28 2.54 (3x) 96.52 101.6 Mechanical Dimensions Dimensions in mm AFBR-390525RZ 1. 6 (2 x) 2.54 20.32 30.46 2.5 7.7 11.49 6.7 10.16 25.4 2.54 0.381 7.62 AFBR-390550RZ 2.54 45.72 ) (2x .6 1 7.7 10.16 2.5 11.49 6.7 55.86 2.54 0.44 50.8 8 7.62 2.54 0.5 (8x) 0.44 (8x) x) 5 (2 .57 1 7.62 10.04 1.14 (4x) Mechanical Dimensions Dimensions in mm AFBR-390575RZ 2.54 71.12 ) (2x .6 1 81.26 2.5 7.7 11.49 6.7 10.16 2.54 0.44 7.62 76.2 AFBR-390500RZ 2.54 96.52 6 1. x) (2 106.66 11.49 7.7 2.5 6.7 10.16 0.44 2.54 7.62 101.6 IMPORTANT NOTE: AFBR-3905xxRZ devices must not be bent under any circumstances. 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 in the United States and other countries. Data subject to change. Copyright (c) 2005-2015 Avago Technologies. All rights reserved. AV02-4872EN - April 2, 2015 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Avago Technologies: AFBR-390500RZ AFBR-390525RZ AFBR-390575RZ AFBR-390550RZ