IL300

A unique optocoupler using two separate isolated photodiodes with matched characteristics, one of which is used as a feedback element. The combination of the linear photodiodes and the feedback concept enables construction of simple but accurate linear isolating circuits. Applications include switch mode power supply feedback and isolation of process control transducers. Approved to IEC65, IEC950, BS6301, BSEN60065, BSEN60950, EN41003. IL300 has transfer gain (K3) of between 0.56 (min.) and 1.65 (max.) and offers a narrower selection band for K3 of between 0.95 (min.) and 1.056 (max.).

• Couples ac and dc signals
• 0.01% servo linearity
• Wide bandwidth, <gt/>200kHz
• ±0.005%/°C Typically high gain stability
• Low input-output capacitance
• <lt/>15mW Low power consumption
• <gt/>0.4mm Internal insulation distance

Applications

Power Management, Sensing & Instrumentation, Medical, Audio, Communications & Networking