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Product Detailed Parameters
- Description：OPTOELECTRONIC DEVICE
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Number of Channels：-
- Voltage - Isolation：-
- Current Transfer Ratio (Min)：-
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：-
- Rise / Fall Time (Typ)：-
- Input Type：-
- Output Type：-
- Voltage - Output (Max)：-
- Current - Output / Channel：-
- Voltage - Forward (Vf) (Typ)：-
- Current - DC Forward (If) (Max)：-
- Vce Saturation (Max)：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The TIL300DCS is a linear optocoupler manufactured by Texas Instruments, featuring a gallium arsenide infrared LED coupled to a silicon planar phototransistor. It provides electrical isolation with a rated isolation voltage of 3500Vrms. The device is designed for applications requiring accurate signal transmission across isolated boundaries, utilizing a standard dual-inline package configuration suitable for through-hole mounting.
Feature Summary
- Linear signal transfer capability between input and output circuits
- High-voltage electrical isolation barrier for safety compliance
- Integrated infrared emitter paired with sensitive photodetector
Applications
- Analog signal isolation in industrial control systems
- Feedback loops in switching power supplies
- Ground potential difference elimination in measurement equipment
Procurement Notes
Verify the specific suffix DCS against official datasheets to confirm tape-and-reel packaging specifications and quantity per reel. Ensure the component matches the required lead frame material and pin spacing standards for your PCB layout. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm authenticity and traceability documentation availability prior to ordering.
Selection Notes
Select this component when precise analog linearity is required rather than digital switching. Evaluate the current transfer ratio requirements for your specific circuit design to ensure adequate gain. Consider the operating temperature range and isolation voltage ratings relative to the safety standards applicable to your end product environment.
Part Context
This device belongs to the TIL300 family of linear optocouplers from Texas Instruments. These components are engineered for high-performance analog isolation tasks where signal fidelity is critical. The family offers robust isolation characteristics suitable for demanding electronic environments requiring reliable signal transmission across galvanic barriers.
Replacement Considerations
Consult official cross-reference guides for compatible linear optocouplers with matching isolation voltages and current transfer ratios. Verify pinout compatibility and package dimensions before substituting to ensure direct board replacement without redesign.
