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TLP750(D4-TP1,F) is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Toshiba Semiconductor and Storage. Its product description is PHOTOCOUPLER. Review the specifications below when checking this part for your BOM.
The TLP750(D4-TP1,F) is a single-channel logic output optocoupler manufactured by Toshiba Semiconductor and Storage. It integrates a Gallium Aluminum Arsenide (GaAlAs) infrared emitting diode with a high-speed phototransistor detector on a single chip. The device features an internal base connection for the phototransistor, which allows for analog application use or enable operation control. When the base pin is left open, the output signal may be susceptible to environmental noise; in such cases, the TLP750 is specifically designed to handle these conditions better than variants without this feature. It is housed in an 8-lead DIP package.
Verify the specific suffix codes (D4, TP1, F) against the manufacturer's current datasheet to confirm package type, tape-and-reel configuration, and compliance status. Ensure the internal base pin requirement is accounted for in the circuit design to prevent noisy outputs if left unconnected. Cross-reference ordering numbers with official Toshiba documentation to avoid substitution errors.
Select this component when analog signal isolation or active enable control via the phototransistor base is required. It is suitable for applications where the base pin must be utilized rather than left floating. Compare performance against the TLP750 variant if base connection is not needed, as the TLP750 is recommended for standard digital isolation where the base is open.
This part belongs to the TLP750 series of logic output optocouplers. It shares the same core optoelectronic structure as other members but includes specific packaging and trailing code identifiers. The series is characterized by high-speed response and is commonly used in industrial and consumer electronics for galvanic isolation between low-voltage logic circuits and higher voltage domains.
Public confirmed substitute part numbers are not available in the provided source material.
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