TLP114A

The TLP114A is a photocoupler (optoisolator) from Toshiba, designed for signal isolation in electronic circuits. It features a GaAs infrared LED paired with a phototransistor, providing electrical isolation between input and output.
### Key Specifications:
- Isolation Voltage: 5,000 Vrms (min)
- Current Transfer Ratio (CTR): 50% (min at 5mA input)
- Switching Speed: ~3 μs (turn-on/off)
- Package: 4-pin DIP
### Applications:
- Industrial controls
- Power supply feedback
- Digital logic isolation
- Noise suppression
The TLP114A ensures safe signal transmission while preventing ground loops and voltage spikes. Its compact design and reliable performance make it suitable for high-voltage isolation in various circuits.

The TLP114A is a photocoupler (optoisolator) with the following key features:
- High Isolation Voltage: 3750 Vrms (min) for robust electrical isolation.
- Low Input Current: 5 mA (max) for efficient operation.
- High Current Transfer Ratio (CTR): 50% (min) at 5 mA input.
- Compact Package: 4-pin SOP (Small Outline Package).
- Fast Switching Speed: Turn-on/off time of 3 μs (max).
- Wide Operating Temperature: -40°C to +110°C for harsh environments.
- Reliable Performance: Long lifespan with stable CTR characteristics.
Ideal for industrial, automotive, and power supply applications requiring signal isolation.

The TLP114A is a 4-pin photocoupler (optoisolator) with the following functions:
1. Pin 1 (Anode): Input-side LED anode (+).
2. Pin 2 (Cathode): Input-side LED cathode (-).
3. Pin 3 (Emitter): Output-side phototransistor emitter (typically grounded).
4. Pin 4 (Collector): Output-side phototransistor collector (output signal).
It provides electrical isolation between input and output, with a minimum isolation voltage of 3750Vrms. The device is commonly used for signal transmission in high-voltage environments, such as in power supplies, industrial controls, and communication interfaces.
Key Features:
- High-speed response (typical switching time: 3μs).
- Low input current (IF = 5mA).
- Compact DIP-4 package.

The TLP114A is a photocoupler (optocoupler) manufactured by Toshiba Electronic Devices & Storage Corporation, a subsidiary of Toshiba.
Toshiba is a well-established Japanese multinational company specializing in semiconductors, electronic components, and storage solutions. It is known for producing high-quality optoelectronic devices, including optocouplers like the TLP114A, which are widely used in industrial, automotive, and consumer electronics for signal isolation.
The company has a strong reputation for innovation and reliability in the electronics industry.

The TLP114A is a photocoupler (optoisolator) typically available in a 4-pin DIP (Dual In-line Package). It features a compact, through-hole mountable design for easy PCB integration, providing electrical isolation between input and output circuits. Common package variants include standard DIP-4 or similar industry-compatible formats. Check datasheets for exact dimensions and pin configurations.