TIL112 optron

The TIL112 is a high-performance optically coupled isolator, expertly engineered to provide exceptional AC and DC isolation between input and output circuits. Featuring a gallium arsenide infrared LED and an NPN silicon phototransistor, this device is securely housed in a 6-pin DIP package.

Key Features

- High isolation voltage: 1500 Vrms to 5000Vrms

- High Current Transfer Ratio (CTR): 200% minimum

- Low input current: 0.5mA maximum

- Low output saturation voltage: 0.4V maximum

- Low temperature coefficient: 0.1%/°C maximum

- Low power consumption: 0.4mW maximum

- Compatible with TTL, DTL, and MOS logic

- High-Speed Switching: tr = 2 µs, tf = 2 µs Typical

Applications

- Isolation of logic signals

- Isolation of power supplies

- Isolation of data lines

- Isolation of control signals

- Isolation of instrumentation signals

- AC mains detection

- Reed relay driving

- Switch mode power supply feedback

- Telephone ring detection

General Information

The TIL112, TIL115, and TIL118 series of optical isolators are excellent electrical and mechanical replacements for the Texas Instruments series. These devices feature a gallium arsenide light-emitting diode and an n-p-n silicon phototransistor mounted on a 6-lead frame encapsulated within an electrically nonconductive plastic compound. The robust case will withstand soldering temperatures without deformation, and the device's performance characteristics remain stable even when operated in high-humidity conditions.

Additional Details

- The base lead is provided for conventional transistor biasing.

- The package is a plastic dual-in-line package.

- Unit weight is approximately 0.52 grams.