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| HIGH ISOLATION VOLTAGE AC INPUT RESPONSE TYPE SOP MULTI PHOTOCOUPLER FEATURES * HIGH ISOLATION VOLTAGE BV:3.75 k Vr.m.s. MIN * SOP (SMALL OUT-LINE PACKAGE) * ISOLATED CHANNELS PER EACH PACKAGE * AC INPUT RESPONSE * HIGH SPEED SWITCHING tr = 3 s, tf = 5 s TYP * LOW COLLECTOR TO EMITTER DARK CURRENT ICEO: 5 nA TYP @ TA = 25 C, VCE = 40 V * HIGH CURRENT TRANSFER RATIO CTR = 100% TYP * TAPE AND REEL AVAILABLE PS2705-1 DESCRIPTION PS2705-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor. The device is mounted in a plastic SOP (Small Out-line Package) for high density applications and has a shield effect to cut off ambient light. APPLICATIONS Interface circuit for various instrumentations and control equipment. * AC LINE/DIGITAL LOGIC * DIGITAL LOGIC INTERFACE * TWISTED PAIR LINE RECEIVER * TELEPHONE/TELEGRAPH LINE RECEIVER * SEQUENCE CONTROLLERS * SYSTEMS APPLICATIONS, MEASURING INSTRUMENTS ELECTRICAL CHARACTERISTICS (TA = 25C) PART NUMBER SYMBOLS PARAMETERS Forward Voltage, IF = 5 mA Terminal Capacitance, V = 0, f = 1.0 MHz Collector to Emitter Dark Current, VCE = 40 V, IF = 0 Current Transfer Ratio1, IF = 5 mA, VCE = 5 V CTR Ratio3, IF = 5 mA, VCE = 5 V V pF s s 1011 0.4 3 5 3. CTR1 = IC1/IF1, CTR2 = IC2/IF2 Collector Saturation Voltage, IF = 10 mA, IC = 2 mA Isolation Resistance, Vin-out = 1.0 k VDC Isolation Capacitance, V = 0, f = 1.0 MHZ Rise Time2, VCC = 5 V, IC = 2 mA, RL = 100 Fall Time2, VCC = 5 V, IC = 2 mA, RL = 100 2. Test Circuit for Switching Time IF PULSE INPUT PS2705-1 UNITS V pF nA % 50 0.3 100 1.0 MIN TYP 1.1 60 100 300 3.0 0.3 MAX 1.4 Transistor Diode VF Ct ICEO CTR CTR1/CTR2 VCE (sat) RI-O CI-O tr tf Notes: 1. CTR Rank M: 50 - 150% L: 100 - 300% N: 50 - 300% Coupled 43 1 4 VCC ( 12 PS2705-1 PW = 100 s Duty Cycle = 1/10 ) 2 50 3 VOUT RL = 100 IF1 IC1 VCE IC2 IF2 California Eastern Laboratories PS2705-1 ABSOLUTE MAXIMUM RATINGS1 (TA = 25C) SYMBOLS Diode IF PD PD/C IF (PEAK) Transistor VCEO VECO IC PC PC/C Coupled BV TSTG TA PARAMETERS UNITS RATINGS PS2705-1 50 80 0.8 1 Notes: 1. Operation in excess of any one of these parameters may result in permanent damage. 2. AC voltage for 1 minute at TA = 25 C, RH = 60 % between input and ouput. Forward Current (DC) Power Dissipation Power Dissipation Derating Peak Forward Current (PW = 100 s, Duty Cycle 1%) Collector to Emitter Voltage (IC = ImA, IB = 0) Emitter to Collector Voltage (IE = 100A, IB = 0) Collector Current Power Dissipation Power Dissipation Derating Isolation Voltage2 Storage Temperature Ambient Temperature mA mW/Ch mW/C A V V mA/Ch mW/Ch mW/C Vr.m.s. C C 40 6 80 150 1.5 3750 -55 to +150 -55 to +100 TYPICAL PERFORMANCE CURVES (TA = 25C) DIODE POWER DISSIPATION vs. AMBIENT TEMPERATURE 100 200 TRANSISTOR POWER DISSIPATION vs. AMBIENT TEMPERATURE Transistor Power Dissipation, PC (mW) Diode Power Dissipation, PD (mW) 75 150 1.5 mA/ C 100 50 25 50 0 25 50 75 100 0 25 50 75 100 Ambient Temperature, TA (C) FORWARD CURRENT vs. FORWARD VOLTAGE 100 80 60 Ambient Temperature, TA (C) FORWARD CURRENT vs. FORWARD VOLTAGE Forward Current, IF (mA) Forward Current, IF (mA) 10 TA = 100 C 75 C 50 C 40 20 0 -20 -40 -60 25 C 0 C -25 C -55 C 1 0.1 0.01 0.6 0.8 1.0 1.2 1.4 1.6 -80 -1.6 -1.2 -0.8 -0.4 0 0.4 0.8 1.2 1.6 Forward Voltage, VF (V) Forward Voltage, VF (V) PS2705-1 TYPICAL PERFORMANCE CURVES (TA = 25C) COLLECTOR TO EMITTER DARK CURRENT vs. AMBIENT TEMPERATURE COLLECTOR CURRENT vs. COLLECTOR SATURATION VOLTAGE 30 20 1000 40 V 24 V 10 V Collector to Emitter Dark Current, ICEO (nA) 10000 25 mA 10 mA Collector Current, IC (mA) 10 5 5 mA 100 2 1 0.5 2 mA 10 IF = 1 mA 1 0.2 0.1 -60 -40 -20 0 20 40 60 80 100 0.1 0 0.2 0.4 0.6 0.8 1.0 Ambient Temperature, TA (C) COLLECTOR CURRENT vs. COLLECTOR TO EMITTER VOLTAGE 50 Collector Saturation Voltage, VCE(sat) (V) NORMALIZED OUTPUT CURRENT vs. AMBIENT TEMPERATURE 1.2 Normalized Output Current, CTR Collector Current, IC (mA) 40 30 mA 1.0 0.8 30 20 mA 15 mA 0.6 20 10 mA 0.4 10 IF = 5 mA 0.2 0 2 4 6 7 10 0 -55 Normalized to 1.0 at TA = 25 C IF = 5 mA, VCE = 5 V -25 0 25 50 75 100 Collector to Emitter Voltage, VCE (V) CURRENT TRANSFER RATIO vs. FORWARD CURRENT 300 VCE = 5 V Ambient Temperature, TA (C) SWITCHING TIME vs. LOAD RESISTANCE 100 50 VCC = 5 V IC = 2 mA ton Current Transfer Ratio, CTR (%) 250 Switching Time,t (s) toff 10 5 td ts 1 0.5 200 Sample A 150 100 Sample B 50 Sample C 0.05 0.1 0.5 1 5 10 50 50 100 500 1k 2k Forward Current , IF (mA) Load Resistance, RL () PS2705-1 TYPICAL PERFORMANCE CURVES (TA = 25C) SWITCHING TIME vs. LOAD RESISTANCE 1000 500 IF = 5 mA, VCC = 5 V, CTR = 169 % tf 1.0 FREQUENCY RESPONSE 50 Normalized Gain, Av Switching Time,t (s) 100 ts 0.8 0.6 100 10 5 tr td 1 0.5 0.4 RL = 1 k 510 300 0.2 0.1 100 0 500 1k 5k 10k 50k 100k 5 10 50 100 500 Load Resistance, RL () Frequency, f (kHz) CTR DEGRADATION 1.2 OUTLINE DIMENSIONS (Units in mm) PS2705-1 1.0 CTR, Normalized 0.8 IF = 1 mA, TA = 25C IF = 5 mA, TA = 25C IF = 20 mA, TA = 25C IF = 20 mA, TA = 60C 4 3 0.6 PIN CONNECTION (Top View) 43 1. 2. 3. 4. Anode, Cathode Cathode, Anode Emitter Collecter 0.4 0.2 12 0.0 1 10 2 10 3 10 4 10 5 10 6 1 2.0 2.3 MAX 0.1 0.1 2 7.0 0.3 4.4 +0.10 4.5 MAX 1.3 Time, Hr 0.15 -0.05 2.54 1.2 MAX 0.4 +0.10 -0.05 0.5 0.3 PS2705-1 TAPING SPECIFICATIONS (Units in mm) OUTLINE AND DIMENSIONS (TAPE) 1.75 0.1 2.0 0.1 4.0 0.1 1.55 0.1 2.4 0.1 5.5 0.1 12.0 0.2 7.4 0.1 0.3 1.55 0.1 8.0 0.1 4.6 0.1 TAPING DIRECTION PS2705-1-E3 PS2705-1-F3 PS2705-1-E4 PS2705-1-F4 OUTLINE AND DIMENSIONS (REEL) 1.50.1 1.50.1 21.00.8 12 0 PS2702-1-E3, E4: 178 PS2702-1-F3, F4: 330 1.50.5 60 6.01 66 2.00.5 13.00.5 12.4 -0.0 18.4 MAX +2.0 Packing: PS2705-1-E3, E4 PS2705-1-F3, F4 900 pcs/reel 3500 pcs/reel PS2705-1 RECOMMENDED SOLDERING CONDITIONS (1) Infrared reflow soldering * Peak reflow temperature * Time of temperature higher than 210 C * Number of reflows * Flux 235 C (package surface temperature) 30 seconds or less Three Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of 0.2 Wt % is recommended). Recommended Temperature Profile of Infrared Reflow Package Surface Temperature T (C) (heating) to 10 s 235 C (peak temperature) 210 C to 30 s 120 to 160 C 60 to 90 s (preheating) Time (s) Peak temperature 235 C or below (2) Dip soldering * Temperature * Time * Number of times * Flux 260 C or below (molten solder temperature) 10 seconds or less One Rosin flux containing small amount of chlorine (The flux with a maximum chlorine content of 0.2 Wt % is recommended). CAUTION This device contains GaAs (Gallium Arsenide) material which is a harmful substance if ingested. Please do not under any circumstances break the hermetic seal. EXCLUSIVE NORTH AMERICAN AGENT FOR RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS CALIFORNIA EASTERN LABORATORIES * Headquarters * 4590 Patrick Henry Drive * Santa Clara, CA 95054-1817 * (408) 988-3500 * Telex 34-6393 * FAX (408) 988-0279 24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only) * Internet: http://WWW.CEL.COM 01/17/2001 DATA SUBJECT TO CHANGE WITHOUT NOTICE |
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