NEC HIGH ISOLATION VOLTAGE AC INPUT, DARLINGTON TRANSISTOR TYPE SOP MULTI OPTOCOUPLER PS2706-1 PS2706-2 PS2706-4 FEATURES HIGH ISOLATION VOLTAGE BV: 3.75 k Vrms. MIN * SOP (SMALL OUT-LINE PACKAGE) * ISOLATED CHANNELS PER EACH PACKAGE AC INPUT RESPONSE HIGH CURRENT TRANSFER RATIO CTR = 200% MIN @ IF =+1 mA, VcE=2V HIGH SPEED SWITCHING tr, tt = 200 ps TYP TAPING PRODUCT NUMBER (ONLY -1 TYPE) PS2706-1-E3, F3 UL RECOGNIZED DESCRIPTION The PS2706-1,-2 and -4 series are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon Darlington-connected phototransistor. Each is mounted in a plastic SOP (Small Out-Line Package) for high density appli- cations. This package 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 e TWISTED PAIR LINE RECEIVER TELEPHONE/TELEGRAPH LINE RECEIVER e SEQUENCE CONTROLLERS * SYSTEMS APPLICATIONS, MEASURING INSTRUMENTS ELECTRICAL CHARACTERISTICS t= 25c) PART NUMBER PS2706-1, -2, -4 SYMBOLS PARAMETERS UNITS MIN TYP MAX 8 VF Forward Voltage, IF = +5 mA Vv 1.1 1.4 a Cc Junction Capacitance, V = 0, f= 1.0 MHz pF 60 5 a IcEO Collector to Emitter Dark Current, Vce = 40 V, IF = 0 nA 400 = CTR Current Transfer Ratio, IF = +1 mA, Vce = 2V % 200 2000 CTRI/CTR2 | CTR Ratio, lk =+1 mA, Vce=2V 03 1.0 3.0 3 VCE (sat) Coilector Saturation Voltage, IF = +1 mA, Ic=2 mA Vv 1.0 2 R12 Isolation Resistance, Vin-out = 1.0k V Q 10" 8 Cr-2 Isolation Capacitance, V = 0, f = 1.0 MHz pF 0.4 tr Rise Time?, Vcc = 5 V, lc = 2 mA, Ri= 1002 us 200 tt Fall Time, Vcc = 5 V, Ic = 2 mA, Ri = 1002 ys 200 4. CTR = 101 cTRe = 12 (F1 IF2 Ic1 2. Test Circuit for Switching Time lF- IF1 em _ PULSE INPUT 0 f-o VCE 4 4 8765 161814131211 10 9 (feaim ) y ik Ic2 nn [ nn. Oooo On Duty Cycle = 1/10 7 ire = Of, [OFA OFT FOF DF OF OY UF Ld wou U UUOUU Wu u S00 1 2 1234 12345678 PS2708-1 _PS2706-2 PS2706-4 oo ABSOLUTE MAXIMUM RATINGS! (ta = 25C) SYMBOLS | PARAMETERS | UNITS RATINGS Diode PS2706-1 |PS2706-2,-4 \F Forward Current (DC) mA 450 +50 Po Power Dissipation mW/Ch 80 80 IF(Peak) | Peak Forward Current A +1 +1 PW = 100 ps, Duty Cycle 1% Transistor VcEO Collector to Emitter Voitage Vv 40 40 (Ic = ImA, 1B = 0) Veco Emitter to Collector Voltage Vv 6 6 (lE = 100pA, IB = 0) Ie Collactor Current mA/Ch 200 160 Pc Power Dissipation mwiCh 150 120 Coupled BV Isolation Voltage? Vrms. 3750 3750 TSTG Storage Temperature C -55 to +150 | -55 to +150 Tor Operating Temperature C -50 to +100 | -55 to +100 TYPICAL PERFORMANCE CURVES (1a =25c) DIODE POWER DISSIPATION vs. AMBIENT TEMPERATURE 75 50 N\ N 25 \ Diode Power Dissipation, Pp (mW) Forward Current, iF (mA) 06 25 50 75 Ambient Temperature, Ta (C) FORWARD CURRENT vs. FORWARD VOLTAGE 1 12 Forward Voltage, VF (V) 1.4 1.6 Transistor Power Dissipation, Pc (mW) Forward Current, IF (mA) 1-145 PS2706-1, PS2706-2, PS2706-4 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 output. TRANSISTOR POWER DISSIPATION vs. AMBIENT TEMPERATURE 200 150 PS2706-1 1S mWwi'c 100 SX PS2706-2 NY PS2706-4 1.2mWre MN, 50 SS 0 25 50 75 100 Ambient Temperature, Ta (C) FORWARD CURRENT vs. FORWARD VOLTAGE 6 142 08 04 0 04 08 12 16 Forward Voitage, VF (V) PS2706-1, PS2706-2, PS2706-4 TYPICAL PERFORMANCE CURVES (t= 25 c) COLLECTOR TO EMITTER DARK COLLECTOR CURRENT vs. CURRENT vs. AMBIENT TEMPERATURE COLLECTOR SATURATION VOLTAGE & yo mh & 10000 100 A 2 VcE=40V = 8 24v g a 5 2 e 2 100 e & | 2 4 3 10 8 s 8 1 0.01 60 -40 -20 0 20 40 60 B80 100 0.4 06 8608 1 1.2 1.4 1.6 Ambient Temperature, Ta (C) Collector Saturation Voltage, VCE (sat) (V) COLLECTOR CURRENT vs. NORMALIZED OUTPUT CURRENT COLLECTOR TO EMITTER VOLTAGE vs. AMBIENT TEMPERATURE 180 12 a eo f Ti = ' 5 10H < 140 < Sy = = Vj 2 120 E 0.8 iy < Oo 5 100 5 2 06 oO 80 = 5 3 3 0.4 8 40 2 Normalized to 1.0 E o2 at TA = 25C 20 z IF=1mA, VCE=2V 0 2 4 6 8 10 Os 25 0 25 50 75 = 100 Collector to Emitter Voltage, VcE (V) Ambient Temperature, TA (C) CURRENT TRANSFER RATIO (CTR) SWITCHING TIME vs. FORWARD CURRENT vs. LOAD RESISTANCE 1000 Sample Al vce = 2V Veco =5V 500 lCc=2mA CTR = 2200 % Current Transfer Ratio, CTR (%) Switching Time, t (us) 8 0.05 0.1 1 10 50 50 100 500 1k 5k Forward Current, iF (mA) Load Resistance, Ri (Q) 1-146 PS2706-1, PS2706-2, PS2706-4 TYPICAL PERFORMANCE CURVES (ta =25 c) Voltage Gain, Av (dB) Normalized, CTR FREQUENCY RESPONSE IF = imA VCEa2V 0 NJ NN 5 10 48 \ L = 100.9 N -20 0.2 1 2 5 10 20 50 100 200 Frequency, f (Hz) CTR DEGRADATION 12 lF=1mA 1.0 Se A=25 C 08 Ta=60'C IW 0.6 0.4 0.2 0 10 102 103 104 105 106 Time, (Hr) SWITCHING TIME vs. LOAD RESISTANCE Vec=5V IF=ztmA TA=25C CTR = 2200 % Switching Time, t (1s) 100 $00 1k 5k 10k 50k 100k Load Resistance, Ri (Q) 1-147 PS2706-1, PS2706-2, PS2706-4 OUTLINE DIMENSIONS Urhits in mm) PS2706-1 PS2706-2 8 5 3 A BA 8765 1.3. Anode, Cathode A 1. Anode, Cathod: FLO rit 2.4. Cathode, Anode Of , . : Of DF] 5.7. Emitter 44 2 Gethade, Anode 44 = 44 | 6.8. Collector 3. Emitter _ cy fo fa 4. Collector wt wud 12 1234 BH & 8 & 1 4 7040.3 . 44 9.3 MAX 7.0209 : 1.3 2.0 44 13 rf \ E +9.10) , 2.3 wat Te A ft 0.15 +90 A! ae, Cee 0.15 0.1 2.54 1.2 MAX 920. =~ 01201 0.1 sor) 2.54 tou | He 05203 Byer cnet) o8? EEO PS2706-4 Anode, Cathode Cathode, Anode . Emitter . Collector 0.4 $2 1-148