TLP115 is a photocoupler produced by TOSHIBA, which features high switching speed, long distance isolated line receiver, microprocessor system interfaces, digital isolation for A/D, D/A conversion, computer-peripheral interfaces, and ground loop elimination.
The TLP115 is a small‑outline GaAs infrared photocoupler designed for surface‑mount assembly. It provides digital isolation for A/D and D/A conversion, computer‑peripheral interfaces, and ground‑loop elimination in a compact package.
Key specifications include a 2500 Vrms isolation voltage, 10 mA input current threshold, typical forward voltage of 1.65‑1.80 V, and propagation delays around 80‑120 ns. Recommended operating conditions are 0 °C to 70 °C and a 5 V supply, making the device suitable for general electronics applications such as computers, office equipment, and industrial robotics.
| Isolation voltage | 2500 Vrms (min.) |
|---|---|
| Input current threshold | 10 mA (max.) |
| High‑level output current | 25 mA |
| Supply voltage | 5 V (typ.) |
The device provides a minimum isolation voltage of 2500 Vrms.
The recommended operating temperature range is 0 °C to 70 °C.
The absolute maximum forward current is 20 mA.