The TOTX141L is a plastic optical fiber (POF) transmitter module manufactured by Toshiba Semiconductor and Storage. It is designed for transmitting digital signals through optical fiber cables. This transmitter module converts electrical signals into optical signals, making it suitable for applications requiring high-speed and reliable data transmission while maintaining electrical isolation. The TOTX141L is commonly used in digital audio equipment, industrial control systems, and other communication systems.

Applications

• Digital audio equipment (CD players, DVD players, MiniDisc players)
• Audio amplifiers
• Optical data links
• Industrial control equipment
• Medical equipment

Features

• Operating speed: DC to 3 Mbps (NRZ)
• Wavelength: 650 nm
• Supply voltage: 2.7 V to 5.5 V
• TTL interface compatibility
• Compact and lightweight design
• RoHS compliant

Benefits

• High-quality audio transmission: Ensures accurate and clear audio signals, free from electrical interference.
• Reliable data communication: Provides a stable and dependable connection for data transfer.
• Easy integration: TTL compatibility simplifies connection to various digital circuits.
• Compact design: Allows for space-saving implementation in densely populated circuit boards.
• Electrical Isolation: Offers galvanic isolation, protecting sensitive circuits from voltage spikes and ground loops.

Technical Specifications

The TOTX141L operates at a wavelength of 650 nm and supports data rates from DC up to 3 Mbps (NRZ). It requires a supply voltage between 2.7V and 5.5V. The module is designed with a TTL interface, ensuring compatibility with standard digital logic circuits. Its compact size and lightweight design make it suitable for integration into a wide range of devices. The transmitter module uses a 650 nm LED to generate the optical signal. The operating temperature range is typically from -20°C to 70°C.