TLP104(E)

Logic Output Optoisolators Overview

The TLP104(E) is a logic output optoisolator from Toshiba Semiconductor and Storage, designed for signal transfer with electrical isolation. It features an open collector output and supports data rates up to 1Mbps. The device provides 3750Vrms isolation voltage and a common-mode transient immunity of 15kV/µs. It operates within a supply voltage range of 4.5V to 30V and functions at temperatures between -40°C and 125°C. Packaged in a compact 6-SO, 5-lead surface-mount format, it integrates a phototransistor output for reliable digital signal transmission.

Logic Output Optoisolators Feature Summary

• Provides high-speed signal transmission with a data rate capability of 1Mbps
• Features robust electrical isolation rated at 3750Vrms between input and output circuits
• Delivers strong noise immunity with a minimum common-mode transient immunity of 15kV/µs
• Utilizes an open collector output configuration for flexible logic interfacing

Logic Output Optoisolators Applications

• High-speed interface circuits requiring galvanic isolation
• IPM (Intelligent Power Module) driver applications
• Digital communication systems needing signal isolation
• Inverter control circuits

Logic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., V4-TPL,E) against official Toshiba documentation to confirm exact packaging and compliance status. Note that this component may be discontinued; check current availability through authorized distributors. Ensure the selected variant matches the required lead frame finish and reel specifications for your assembly process.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required alongside robust noise immunity. The 1Mbps speed rating suits faster logic interfaces compared to standard optocouplers. Consider the 6-SO package size for space-constrained PCB layouts. Verify that the open collector output aligns with the downstream circuit's pull-up requirements and voltage levels.

Logic Output Optoisolators Part Context

The TLP104 series belongs to Toshiba’s lineup of high-speed photocouplers with photo-IC outputs. These devices are engineered for applications demanding fast switching speeds and high reliability. The TLP104 specifically targets IPM drivers and inverter controls where rapid signal transfer and high isolation voltage are critical for system safety and performance.

Logic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: TLP104(V4-E), TLP104(TPR,E). Verify pinout compatibility and electrical parameters before substitution.