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| PRELIMINARY DATA SHEET NEC's 10 Mbps HIGH CMR PS9814-1 OPEN COLLECTOR OUTPUT TYPE PS9814-2 8-PIN SOP HIGH-SPEED PHOTOCOUPLER FEATURES * HIGH ISOLATION VOLTAGE BV: 2500 Vr.m.s. * HIGH COMMON MODE TRANSIENT IMMUNITY CMH, CML = 20 kV/ s TYP * PULSE WIDTH DISTORTION | tPHL - tPLH | = 3 ns TYP * HIGH-SPEED 10 Mbps * OPEN COLLECTOR OUTPUT * MEASUREMENT EQUIPMENT * PDP * FACTORY AUTOMATION DESCRIPTION NEC's PS9814-1 and PS9814-2 is an optically coupled high speed, isolator containing a GaAIAs LED on the input side and a photodiode and a signal processing circuit on the output side on one chip. This is a plastic S08 type for high density applications. APPLICATIONS ELECTRICAL CHARACTERISTICS (TA = -40 to +85C, unless otherwise specified) PART NUMBER SYMBOLS Diode VF IR Ct IOH VOL ICCH Detector Forward Voltage, IF = 10 mA Reverse Current, VR = 3 V Terminal Capacitance, V = 0, f = 1 MHz High Level Output Current, VF= 0.8 mA, VCC = VO = 5.5 V Low Level Output Voltage , VCC = 5.5 V, IF= 5 mA, IOL = 13 mA High Level Supply Current, VCC = 5.5 V, IF= 0 mA, VO = open (PS9814-1) ICCH High Level Supply Current, VCC = 5.5 V, IF= 0 mA, VO = open (PS9814-2) ICCL Low Level Supply Current,VCC = 5.5 V,IF= 10 mA, VO = open (PS9814-1) ICCL Low Level Supply Current, VCC = 5.5 V,IF= 10 mA, VO = open (PS9814-2) (Continued on next page) mA 2 PS9814-1, PS9814-2 UNITS V A pF A V mA 30 0.02 0.15 3 250 0.6 8 MIN 1.4 TYP1 1.65 MAX 1.9 10 PARAMETERS mA mA 15 7.0 11 21 California Eastern Laboratories PS9814-1, PS9814-2 ELECTRICAL CHARACTERISTICS (TA = -40 to +85C, unless otherwise specified) PART NUMBER SYMBOLS IFHL RI-O CI-O tPHL PARAMETERS Threshold Input Current (HL), VCC = 5 V, VO = 0.8 V, RL = 350 Isolation Resistance, VI-O = 1 kVDC, RH = 40 to 60 %, TA = 25C Isolation Capacitance, V = 0, f = 1 MHz Propagation Delay Time (HL)3, VCC = 5 V, RL = 350 , IF= 7.5 mA Propagation Delay Time (LH) , VCC = 5 V, RL = 350 , IF= 7.5 mA 3 PS9814-1, PS9814-2 UNITS mA pF ns 10 11 MIN TYP1 2 MAX 5 0.6 54 75 100 TA = 25C tPLH Coupled TA = 25C ns 51 75 100 tr tf | tPHL-tPLH | tPSK CMH CML Rise Time, VCC = 5 V, RL = 350 , IF= 7.5 mA Fall Time, VCC = 5 V, RL = 350 , IF= 7.5 mA Pulse Width Distortion,VCC = 5 V, RL = 350 , IF= 7.5 mA Propagation Delay Skew, VCC = 5 V, RL = 350 , IF= 7.5 mA Common Mode Transient Immunity at High Level Output , RL = 350 , TA = 25C, IF= 0 mA, Vo (MIN) = 2 V, k, VCM = 1 kV Common Mode Transient Immunity at Low Level Output4, RL = 350 , TA = 25C, IF= 7.5 mA, Vo (MIN) = 0.8 V, k, VCM = 1 kV 4 20 10 ns 3 50 60 kV/s 10 10 20 20 Notes: 1. Typical values at TA = 25C 2. VOL of 2 V or more may be output if LED has a signal applied while VCC = 2.6 V or less. It is important to confirm the characteristics during power up and power down, before using this device. 3. Test circuit for propagation delay time PS9814-1 VCC = 5 V Pulse input (IF) (PW = 1s, Duty cycle = 1/10) Input (Monitor) 47 0.1 F RL = 350 CL = 15 pF Pulse input (IF) (PW = 1s, Duty cycle = 1/10) Input (Monitor) 47 0.1 F PS9814-2 VCC = 5 V RL = 350 k Vo (Monitor) CL = 15 pF Vo (Monitor) (IF = 7.5 mA) Input 50% Output tPHL tPLH 1.5 V VOL 4. Test circuit for common mode transient immunity. PS9814-1 PS9814-2 SW IF 0.1 F SW VCC = 5 V RL = 350 Vo (Monitor) IF VCC = 5 V RL = 350 Vo (Monitor) 0.1 F IF VCM VCM 90% 10% tr VO (IF = 0 mA) tf VOH 2V 0.8 V VOL 1 kV VCM 0V VO (IF = 7.5 mA) Remark CL includes probe and stray wiring capacitance PS9814-1, PS9814-2 ABSOLUTE MAXIMUM RATINGS1 (TA = 25C, unless otherwise specified) SYMBOLS Diode IF VR Detector VCC VO IO PC Coupled BV TSTG TA PARAMETERS Forward Current (DC)2 Reverse Voltage Supply Voltage Output Voltage Output Current Power Dissipation3 Isolation Voltage4 Storage Temperature Operating Ambient Temperature UNITS RATINGS PS9814-1,-2 30 5 7 7 25 40 2500 -55 to +125 -40 to +85 RECOMMENDED OPERATING CONDITIONS (TA = 25C, unless otherwise specified) SYMBOLS VFL IFH VCC PARAMETERS Forward Current (DC)2 Reverse Voltage Operating Ambient Temperature TTL (RL = 1 k , loads) UNITS mA V C MIN 0 6.3 4.5 10 5.0 TYP MAX 0.8 12.5 5.5 5 mA V V V mA mW Vr.m.s. C C N Notes: 1. Operation in excess of any one of these parameters may result in permanent damage. 2. Reduced to 0.3 mw/C at TA = 25 C or more. 3. Applies to output pin Vo. Reduced to 1.5 mw/C at TA = 65C or more. 4. AC voltage for 1 minute at TA = 25 C, RH = 60 % between input and ouput. OUTLINE DIMENSIONS (Units in mm) 5.080.15 PS9814-1 8 7 6 5 TOP VIEW PS9814-2 1. NC 2. Anode 3. Cathode 4. NC 5. GND 6. VO 7. NC 8. VCC 8 7 6 5 SHEILD 1 2 3 4 6.00.2 3.9150.1 1. Anode1 2. Cathode1 3. Cathode2 4. Anode2 5. GND 6. VO2 7. VO1 8. VCC 1 2 3 4 3.2750.2 0.10.1 1.27 0.4 +0.10 -0.05 0.25 M 0.15 +0.10 -0.05 0.50.3 D 0.10 S Life Support Applications These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify CEL for all damages resulting from such improper use or sale. 10/13/2003 A Business Partner of NEC Compound Semiconductor Devices, Ltd. |
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