Product Summary
The IL300 is a Linear Optocoupler. It consists of an AlGaAs IRLED irradiating an isolated feedback and an output PIN photodiode in a bifurcated arrangement. The IL300 feedback photodiode captures a percentage of the LED’s flux and generates a control signal (IP1) that can be used to servo the LED drive current. This technique compensates for the LED’s non-linear, time, and temperature characteristics. The IL300 output PIN photodiode produces an output signal (IP2) that is linearly related to the servo optical flux created by the LED. The time and temperature stability of the input-output coupler gain (K3) is insured by using matched PIN photodiodes that accurately track the output flux of the LED. The applications of the IL300 include Power Supply Feedback Voltage/Current, Medical Sensor Isolation, Audio Signal Interfacing, Isolated Process Control Transducers and Digital Telephone Isolation.
Parametrics
IL300 absolute maximum ratings: (1)Power dissipation, Pdiss: 160 mW; (2)Derate linearly from 25℃: 2.13 mW/℃; (3)Forward current, IF: 60 mA; (4)Surge current (pulse width < 10 μs), IPK: 250 mA; (5)Reverse voltage, VR: 5.0 V; (6)Thermal resistance, Rth: 470 K/W; (7)Junction temperature, Tj: 100℃.
Features
IL300 features: (1)Couples AC and DC signals; (2)0.01 % Servo Linearity; (3)Wide Bandwidth, > 200 kHz; (4)High Gain Stability, ± 0.05 %/℃; (5)Low Input-Output Capacitance; (6)Low Power Consumption, < 15 mW; (7)Isolation Test Voltage, 5300 VRMS, 1.0 sec; (8)Internal Insulation Distance, > 0.4 mm for VDE; (9)Lead-free component; (10)Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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IL300 |
Vishay Semiconductors |
High Linearity Optocouplers High Gain Wide Bandwidth Linear |
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IL300-DEFG |
Vishay Semiconductors |
High Linearity Optocouplers High Gain Wide Bandwidth Linear |
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IL300-DEFG-X006 |
Vishay Semiconductors |
High Linearity Optocouplers Single Linear, High Gain, Wide Bandwidth |
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IL300-DEFG-X007 |
Vishay Semiconductors |
High Linearity Optocouplers High Gain Wide Bandwidth Linear |
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IL300-DEFG-X007T |
Vishay Semiconductors |
High Linearity Optocouplers Single Linear, High Gain, Wide Bandwidth |
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IL300-DEFG-X016 |
Vishay Semiconductors |
High Linearity Optocouplers Single Linear, High Gain, Wide Bandwidth |
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IL300-DEFG-X017 |
Vishay Semiconductors |
High Linearity Optocouplers Single Linear, High Gain, Wide Bandwidth |
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IL300-DEFG-X017T |
Vishay Semiconductors |
High Linearity Optocouplers Single Linear, High Gain, Wide Bandwidth |
Data Sheet |
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