OLI400

ISO LINK 6 OLI 400 Miniature Low Input-Current Optocoupler For Hybrid Assembly .100"±.01" 5 4 Minimum Bonding pad size .005"X .010", 6 places 6 CATHODE 5 VCC 4 VOUT Device color code* ANODE GND 1 Shield 2 3 Max. .065" .110"±.01" .030" ±.006" * OLI 400 Color code - Yellow 1 3 SCHEMATIC PACKAGE OUTLINE ♦ Electrical parameters guaranteed over -55°C to +125°C ambient temp. range Features Description The OLI 400 has high current transfer ratio at very low input currents making it ideal for applications such as MOS, CMOS, and low power logic interfacing or RS-232C data transmission systems. Each OLI 400 has a light emitting diode and an integrated photodiode-darlington detector IC mounted and coupled in a miniature custom ceramic package providing 1500 Vdc electrical isolation between input and output. The darlington detector has an integrated base - emitter resistor for superior high temperature performance. The split darlington design permits lower output saturation voltage and higher switching speed operation than possible with conventional photodarlington design. Device mounting is achieved by standard hybrid assembly with non-conductive epoxies. Gold or aluminum wire bonding can be used to make electrical connections for maximum placement flexibility 3. ♦ 1500 Vdc electrical isolation ♦ Low input current - 0.5 mA ♦ Low output Vce-sat - 0.1V typical ♦ High current transfer ratio - 1000% typ. ♦ Low power consumption ♦ Similar to industry standard parts 6N138 / 6N139 in plastic and 6N140 in hermetic DIP packages. ♦Radiation tolerant Notes: 1. Measured between pins 1 and 6 shorted together and pins 2, 3, 4, and 5 shorted together. TA =25°C and duration = 1 second. 2. Current transfer ratio is defined as the ratio of output collector current, Ic to the forward LED current, IF, times 100%. 3. Certain cleaning process may be harmful to this device; consult factory for details Absolute Maximum Ratings Coupled Input to Output Isolation Voltage 1 Storage Temperature Range Operation Temperature Range Mounting Temperature Range ( 3 minutes max. ) Input Diode Average Input Current Peak Forward Current (≤ 1mS duration ) Reverse Voltage Power Dissipation Output Detector Average Output Current Supply Voltage, Vcc Output Voltage, Vout Power Dissipation 40 mA -0.5 V to 20 V -0.5 V to 20 V 50 mW ± 1500 Vdc -65°C to +150°C -55°C to +125°C 240°C 20 mA 40 mA 5.0 V 36 mW ELECTRICAL CHARACTERISTIC ( TA = - 55 °C to +125 °C, Unless Otherwise Specified ) Parameter Current Transfer Ratio Symbol CTR Min 300 300 200 .1 .2 .005 0.6 .01 1.65 3 1.0 .4 .4 250 2.0 40 2.0 Typ. Max Units % % % V V Test Conditions IF=0.5 mA, VO=0.4 V, VCC=4.5 V IF=1.6 mA, VO=0.4 V, VCC=4.5 V IF=5.0 mA, VO=0.4 V, VCC=4.5 V IF=0.5 mA, IOL=1.5mA, VCC=4.5V IF=5mA, IOL=10mA, VCC=4.5V Fig. Note 2 2 Logic Low Output Voltage VOL I OH I CCL I CCH VF BVR II-O t PHL t PLH Logic High Output Current Logic Low Supply Current Logic High Supply Current Input Forward Voltage Input Reverse Breakdown Voltage Input to Output Leakage Current Propagation Delay Time Logic High to Low Propagation Delay Time Logic Low to High µA IF=0mA, VO=VCC=18V mA IF=1.6mA, VCC=18V µA IF=0mA, VCC=18V V V IF=1.6mA IR=10 µA 1 1 µA Relative Humidity ≤ 50%, TA = 25°C, V I - O = 1500 Vdc µS IF=0.5mA, RL =4.7 KΩ, µS IF=5mA, RL =680 Ω µS IF=0.5mA, RL =4.7 KΩ, µS IF=5mA, RL =680 Ω 26 2 28 10 100 10 60 30 ALL TYPICAL @ TA = 25°C TYPICAL PERFORMANCE CURVES 2.4 10 NORMALIZED TO: VCC = 4.5V IF = 0.5 mA VOUT = 0.4V TA = 25 °C FORWARD VOLTAGE (V) I F = 10 mA 2.0 I F = 5 mA 1.8 NORMALIZED CTR 2.2 TA = 125°C 1 T A = 25°C 1.6 IF = 1.6 mA 1.4 .1 T A = -55°C 1.2 -75 -50 -25 0 25 50 75 100 125 150 .01 .1 1 10 AMBIENT TEMPERATURE (°C) I F - FORWARD CURRENT (mA) Fig. 1 - LED Forward Characteristics 90 Fig. 2 - Normalized CTR vs. Input Diode Forward Current. 45 PROPAGATION DELAY (µS) PROPAGATION DELAY (µS) 80 70 60 50 IF = 0.5 mA, RL = 4.7 KΩ IF = 5 mA, RL = 680 Ω VCC = 5 V 40 35 30 25 20 15 10 5 0 0 t PHL ,RL = 680 Ω TO 4.7 KΩ Vcc = 5.0 V TA = 25 °C t PLH ,RL = 4.7 KΩ t PLH ,RL = 2.2 KΩ t PLH 40 30 20 10 0 t PLH t PHL t PHL t PLH ,RL = 680 Ω 1 2 3 4 5 6 7 8 9 AMBIENT TEMPERATURE (°C) I F - FORWARD CURRENT (mA) Fig. 3 - Propagation Delay vs. Temperature Fig.4 - Propagation Delay vs. Input Diode Current INPUT IF PULSE GENERATOR Zo =50Ω tr = 5ns f =1KHz P.W.=100µS 1.5 V IF + 5V RL Vo .1 uF 100Ω Shield CL=15pf IF Monitor VOUT VOL PLH t PHL t Fig. 5 - Switching Test Circuit