Description
The LTV-827S-TA1 is a high-performance, dual-channel photocoupler IC designed to provide robust electrical isolation between input and output circuits. It features two independent channels, each consisting of an infrared-emitting diode optically coupled to a high-gain phototransistor. Housed in a compact 8-pin Surface Mount Device (SMD-8) package, this component is optimized for automated assembly processes using tape-and-reel packaging.
With an impressive isolation voltage of 5,000 Vrms, the LTV-827S-TA1 is ideal for protecting sensitive logic systems from high-voltage transients in industrial control, communication, and power supply applications. Its high Current Transfer Ratio (CTR) and fast response times ensure efficient signal transmission while maintaining complete galvanic isolation.
Note: Product images are for reference only. The actual product may vary in appearance or manufacturer marking depending on stock availability.
Features
- Dual Channel: 2 independent isolation channels in a space-saving SMD-8 footprint.
- High Isolation: Rated for 5,000 Vrms minimum input-to-output isolation.
- Performance: Current Transfer Ratio (CTR) of 50% minimum (at IF = 5mA, VCE = 5V).
- Fast Response: Typical rise time (tr) of 4µs for reliable signal processing.
- Manufacturing Friendly: Surface mount (SMD) design with tape-and-reel packaging for high-speed pick-and-place assembly.
Benefits
- Protects sensitive low-voltage microprocessors from high-voltage AC/DC noise.
- Saves board space by integrating two isolation channels into one small package.
- Excellent reliability for industrial, consumer, and communication hardware.
- Standardized package ensures compatibility with modern PCB layout designs.
Applications
- Galvanically Isolated Logic Interfacing
- Industrial Power Supplies and Inverters
- Signal Isolation in Communication Systems
- Microprocessor System Input/Output Buffering
- Automated Control Circuits
Package Includes
- 1 x LTV-827S-TA1 2-Channel Photocoupler IC (SMD-8)
Specifications
| Parameter | Specification |
|---|---|
| Product Name | LTV-827S-TA1 |
| Device Type | 2-Channel Phototransistor Optocoupler IC |
| Package / Case | SMD-8 (Surface Mount) |
| Mounting Type | Surface Mount (SMD) |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 × 4 × 1 cm |






