OLS700 ISO LINK Hermetic Surface Mount Isolinear Optocoupler .170±.010 .100 3 .065 5 1 2 .090 2 4 .245±.010 4 3 XXYY 1 OLS XXX 5 LED 6 FEED BACK PHOTODIODE FEED FORWARD PHOTODIODE .050 6 .025 (6 PLS) SCHEMATIC .080 MAX. PACKAGE OUTLINE Features ♦ Electrical parameters guaranteed over 55°C to +125°C ambient temp. range ♦ 1000 Vdc electrical isolation ♦ High reliability and rugged construction ♦ Matched photodiodes ♦ Excellent linearity ♦ 100% hi-rel screenings are offered Description The OLS700 optocoupler consists of one LED optically coupled to two matched photodiode detectors. Photodiode detectors are used for excellent linearity. The photodiode on the input side acts as a feedback device permitting an external feedback loop to ensure constant LED light output. A similar matching photodiode on the output side is used to drive an output circuit that is electrically isolated from the input. A fixed relationship is thus maintained between input and output. Each OLS700 is mounted and coupled in a custom hermetic surface mount LCC ceramic package providing 1000 Vdc electrical isolation between input and output. Device mounting is achieved with reflow soldering or conductive epoxies. NOTES: 1. Measured between pins 1, 2 and 6 shorted together and pins 3, 4, and 5 shorted together. TA =25 °C and duration = 1 second. Absolute Maximum Ratings Coupled Input to Output Isolation Voltage1 Storage Temperature Range Operation Temperature Range Mounting Temperature Range ( 3 minutes max. ) Total Power Dissipation ± 1000Vdc -65°C to +150°C -40°C to +85°C 240°C 250mW Input Diode Average Input Current Peak Forward Current (≤ 1mS duration ) Reverse Voltage Power Dissipation 60mA 100mA 3.0V 100mW Output Detector Reverse Voltage Forward voltage 30V .3V ( TA = 25 °C ) ELECTRICAL CHARACTERISTIC Parameter Symbol Min Typ. Max Units Test Conditions 1.3 1.6 V IF = 10 mA 10 µA VR = 3 V 25 nA VR = 15 V, IF = 0 mA mV IF = 10 mA LED Emitter Forward Voltage VF Reverse Current IR Photodiode Detector Dark Current Open Circuit Voltage ID 1 VOC 500 Fig. Note ( TA = 25 °C ) ELECTRICAL CHARACTERISTIC Parameter Symbol Min Typ. Max Units Test Conditions Coupled Characteristics K1, Servo Current Gain (IP1/ IF) K1 .0020 .0030 .0080 Servo Current IP1 30 K2, Forward Current Gain (IP2/ IF) K2 .0020 .0030 .0080 Forward Current IP2 30 K3, Transfer Gain (K2 / K1) K3 Frequency Response (-3db) BW 0.75 Input-Output Capacitance Insulation Resistance Withstand Test Voltage µA IF = 10 mA, Vdet = -15 V IF = 10 mA, Vdet = -15 V µA IF = 10 mA, Vdet = -15 V IF = 10 mA, Vdet = -15 V 1.25 200 KHz IF = 10 mA ± 4 mA, RL = 50Ω -45 Deg. IF = 10 mA ± 4 mA, RL = 50Ω tr tf 2 2 µs µs IF = 10 mA ± 4 mA, RL = 50Ω IF = 10 mA ± 4 mA, RL = 50Ω Cio Rio 1.5 10 pF GΩ f = 1 MHz Vio = 500 VDC VDC RH ≤ 50%, Iio ≤ 1 µA, 1 sec. Phase Response@200KHz Rise Time Fall Time 1.00 IF = 10 mA, Vdet = -15 V WTV 1000 Fig. Note