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| LH1529AB/AAC/AACTR LH1529BB/BAC/BACTR Telecom Switch - 1 Form A Solid State Relay FEATURES * Solid State Relay and Optocoupler in One Package * Surface Mount Package * l/O Isolation, 5300 VRMS * LH1529A, CTR Min.=33% * LH1529B, CTR Min.=100% * Flammability; UL94,VO * Optocoupler - Bidirectional Current Detection * Solid-state Relay - See LH1540 Data Sheet - Typical RON 20 - Load Voltage 350 V - Load Current 120 mA - Current Limit Protection AGENCY APPROVALS * UL - File No. E52744 * BSI/BABT Cert. No. 7980 * FIMKO Approval APPLICATIONS * General Telecom Switching - On/off Hook Control - Dial Pulse - Ring Current Detection - Loop Current Sensing * See Appnote 56 DESCRIPTION The LH1529A and LH1529B Telecom switches consist of an optically coupled solid state relay (SSR) and a bidirectional input optocoupler. The SSR is ideal for performing switchhook and dial-pulse switching while the optocoupler performs ring detection and loop current sensing functions. Both the SSR and optocoupler provide 5300 VRMS of input to output isolation. The SSR is integrated on a monolithic receptor die using high voltage technology. The optocoupler provides bidirectional current sensing via two antiparallel GaAs infrared emitting diodes. The opto channel provides a minimum CTR of 33% at 6.0 mA. 4 typ. .050 (1.27) typ. Package Dimensions in Inches (mm) DIP pin one ID 4 .268 (6.81) .255 (6.48) 5 6 7 8 3 2 1 S 8 S S' S' 7 6 5 .390 (9.91) .379 (9.63) .045 (1.14) .030 (0.76) 4 typ. .150 (3.81) .130 (3.30) .050 (1.27) .022 (.56) .018 (.46) .035 (.89) .020 (.51) .100 (2.54) typ. .031 (0.79) 1 2 3 4 .300 (7.62) typ. 10 3-9 .012 (.30) .008 (.20) .250 (6.35) .230 (5.84) .130 (3.30) .110 (2.79) SMD Pin one I.D. .268 (6.81) .255 (6.48) .390 (9.91) .379 (9.63) .031 (.79) typ. .150 (3.81) .130 (3.30) .395 (10.03) .375 (9.52) .312 (7.80) .298 (7.52) 3 to 7 .045 (1.14) .030 (0.78) Radius .008 (.25) .004 (.10) .040 (1.02) .020 (.51) .100 (2.54) typ. 10 .315 (8.00) typ. .010 (2.54) typ. Part Identification Part Number LH1529AB LH1529AAC LH1529AACTR LH1529BB LH1529BAC LH1529BACTR Description 8 pin DIP, Tubes 8-pin SMD, Tubes 8-pin SMD, Tape and Reel 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) 3-126 March 26, 2000-17 Recommended Operating Conditions 150 IFON = 5 mA to 20 mA Absolute Maximum Ratings, TA=25C (except where noted) Stresses in excess of the absolute Maximum Ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute Maximum Ratings for extended periods of time can adversely affect reliability. LOAD CURRENT (mA) 120 90 60 30 0 -40 IFON = 2 mA IFON = 3 mA IFON = 4 mA -20 0 20 40 60 80 AMBIENT TEMPERATURE (C) Package Ambient Temperature Range, TA...................................... -40 to +85C Storage Temperature Range, Tstg .................................. -40 to +150C Soldering Temperature (t=10 s max.) ......................................... 260C Isolation Test Voltage (for 1.0 s) ........................................... 5300 VRMS Isolation Resistance VIO=500 V, TA=25C..................................................................... 1012 VIO=500 V, TA=100C .................................................................. 1011 SSR LED Continuous Forward Current, IF........................................... 50 mA LED Reverse Voltage (VR 10 A) ................................................. 5.0 V DC or Peak AC Load Voltage (VL50 A) .................................... 350 V Continuous DC Load Current.................................................... 120 mA Total Power Dissipation, Ptot ....................................................600 mW Optocoupler LED Continuous Forward Current, IF........................................... 50 mA LED Reverse Voltage (VR 10 A) ................................................. 5.0 V Collector to Emitter Breakdown Voltage, BVCEO ............................ 30 V Phototransistor Power Dissipation, Ptot .................................... 150 mW Electrical Characteristics, TA=25C Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering evaluations. Typical values are for information only and are not part of the testing requirements Parameter SSR LED Forward Current for Switch Turn-on LED Forward Current for Switch Turn-off LED Forward Voltage ON-Resistance, AC/DC, Pins 4 () to 6 () Current Limit Off-state Leakage Current Output Capacitance Pin 7 to Pin 8 Input/Output Capacitance Turn-on Time Turn-off Time Optocoupler LED Forward Voltage Saturation Voltage Dark Current Leakage Trickle Current Leakage DC Current Transfer Ratio LH1529A LH1529B LH1529A LH1529B LH1529A LH1529B LH1529A LH1529B -- -- -- Symbol Min. -- 0.2 1.15 12 230 170 -- -- -- -- -- -- Typ. 0.7 0.6 1.26 20 260 210 0.02 -- 55 10 1.3 2.0 1.3 0.6 0.6 Max. 2.0 -- 1.45 25 370 250 200 1.0 -- -- -- 3.0 2.5 3.0 2.5 1.5 0.5 500 1.0 -- V V nA A % ms pF ms nA A pF Unit mA mA V mA Test Condition IFon IFoff VF RON Ilimit IL=100 mA, t=10 ms VL=300 V IF=10 mA IF=5.0 mA, IL=50 mA IF=5.0 mA, t=5.0 ms, VL=6.0 V IF=0 mA, VL=100 V IF=0 mA, VL=350 V IF=0 mA, VL=1 V IF=0 mA, VL=50 V VISO=1.0 V IF=5.0 mA, IL=50 mA IF=5.0 mA, IL=50 mA CISO ton toff VF VCEsat ICEO ICEO CTR 0.9 -- -- -- 33 100 1.2 0.7 -- -- 100 165 IF=10 mA IF=16 mA, IC=2.0 mA IF=0 mA, VCE=5.0 V IF=5.0 A, VCE=5.0 V IF=6.0 mA, VCE=0.5 V 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) 3-127 LH1529AB/AAC/AACTR/BB/BAC/BACTR March 26, 2000-17 Typical Performance Characteristics Figure 1. LED Voltage vs. Temperature 1.6 LED FORWARD CURRENT FOR SWITCH TURN-ON (%) NORMALIZED TO 25 C Figure 4. LED Current for Switch Turn-off vs. Temperature 100 IL = 100 mA 80 60 40 20 0 -20 -40 -60 -40 -20 0 20 40 60 80 LED FORWARD VOLTAGE (V) 1.5 IF = 50 mA 1.4 1.3 1.2 IF = 1 mA 1.1 1.0 -40 -20 0 IF = 2 mA IF = 5 mA IF = 10 mA 20 40 60 80 IF = 20 mA AMBIENT TEMPERATURE (C) AMBIENT TEMPERATURE (C) Figure 2. Current Limit vs. Temperature 40 IF = 5 mA t = 5 ms VL = SEE ELEC. CHAR. Figure 5. ON-Resistance vs. Temperature 50 CHANGE IN ON-RESISTANCE (%) NORMALIZED TO 25C 40 30 20 10 0 -10 -20 -30 -40 -40 -20 0 20 40 60 80 IL = 50 mA CHANGE IN CURRENT LIMIT (%) NORMALIZED TO 25 C 30 20 10 0 -10 -20 -30 -40 -40 -20 0 20 40 60 80 AMBIENT TEMPERATURE (C) AMBIENT TEMPERATURE (C) Figure 3. Switch Capacitance vs. Applied Voltage 80 70 CAPACITANCE (pF) 60 50 40 30 20 10 0 0 20 40 60 80 100 IF = 0 mA TA = 25C f = 1 MHz Figure 6. Insertion Loss vs. Frequency 0.30 0.25 INSERTION LOSS (dB) RL = 600 0.20 0.15 0.10 0.05 0 10 2 10 3 10 4 10 5 APPLIED VOLTAGE (V) FREQUENCY (Hz) 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) 3-128 LH1529AB/AAC/AACTR/BB/BAC/BACTR March 26, 2000-17 Figure 7. Leakage Current vs. Applied Voltage at Elevated Temperatures 3.0 OFF-STATE LEAKAGE CURRENT (nA) Figure 9. Switch Breakdown Voltage vs. Temperature 8 6 4 2 0 -2 -4 -6 -8 -40 -20 0 20 40 60 2.5 85 C 2.0 1.5 70 C 1.0 0.5 0 0 50 100 150 200 250 300 350 400 50 C CHANGE IN BREAKDOWN VOLTAGE (%) NORMALIZED TO 25 C 80 LOAD VOLTAGE (V) AMBIENT TEMPERATURE (C) Figure 8. Output Isolation 100 80 ISOLATION (dB) VP = 10 V RL = 50 Figure 10. Leakage Current vs. Applied Voltage 10000 IF=0 mA TA=25o C 60 40 LEAKAGE (pA) 1000 100 20 0 102 10 103 104 105 106 107 0 50 100 150 200 250 300 350 400 LOAD VOLTAGE (V) FREQUENCY (Hz) 2001 Infineon Technologies Corp. * Optoelectronics Division * San Jose, CA www.infineon.com/opto * 1-888-Infineon (1-888-463-4636) 3-129 LH1529AB/AAC/AACTR/BB/BAC/BACTR March 26, 2000-17 |
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