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LTV-814S-TA1
+BOMOPTOISOLATOR 5KV 1CH TRANS 4-SMD
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メーカーライトオン株式会社
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メーカー品番 #LTV-814S-TA1
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データシート LTV-814S-TA1 DataSheet
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在庫状況20898
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Series | LTV-8x4 |
| Part Status | Active |
| Number of Channels | 1 |
| Voltage - Isolation | 5000Vrms |
| Current Transfer Ratio (Min) | 20% @ 1mA |
| Current Transfer Ratio (Max) | 300% @ 1mA |
| Rise / Fall Time (Typ) | 4µs, 3µs |
| Input Type | AC, DC |
| Output Type | Transistor |
| Voltage - Output (Max) | 35V |
| Current - Output / Channel | 50mA |
| Voltage - Forward (Vf) (Typ) | 1.2V |
| Current - DC Forward (If) (Max) | 50 mA |
| Vce Saturation (Max) | 200mV |
| Operating Temperature | -30°C ~ 110°C |
| Mounting Type | Surface Mount |
| Package / Case | 4-SMD, Gull Wing |
| Supplier Device Package | 4-SMD |
| Base Product Number | LTV-814 |
概要
Description
The "814" series indicates a specific model line characterized by certain performance attributes, such as speed and temperature tolerance. The "S" typically refers to specific sub-features or packaging variants within the series. The "TA1" suffix might indicate additional specifications like binning, packaging type, or compliance with certain standards.
Optocouplers like the LTV-814S-TA1 are widely used in various applications, including switch-mode power supplies, microprocessor input/output isolation, and signal transmission between circuits at different voltage levels. Their ability to provide electrical isolation helps prevent noise and high voltages from damaging sensitive components in electronic systems.
Equivalent
Features
1. Isolation Voltage: Offers high isolation voltage, typically around 5,000 Vrms, ensuring effective separation of input and output circuitry, protecting against electrical noise and surges.
2. Phototransistor Output: Utilizes a phototransistor output, making it suitable for switching and signal coupling applications.
3. Compact Package: Comes in a small, space-saving 4-pin DIP package, facilitating easy integration into circuit designs.
4. Wide Operating Temperature Range: Functions effectively across a broad temperature range, typically from -55°C to +110°C, ensuring reliability in various environmental conditions.
5. Fast Response Time: Provides quick response times, enabling efficient data transmission.
6. High CTR (Current Transfer Ratio): Ensures efficient signal transmission with a high current transfer ratio, enhancing performance.
These features make the LTV-814S-TA1 ideal for use in industrial automation, consumer electronics, and communication devices requiring electrical isolation and efficient signal coupling.
Pinout
Here’s a brief description of the pin functions:
1. Pin 1: Anode of the infrared LED.
2. Pin 2: Cathode of the infrared LED.
3. Pin 3: Emitter of the phototransistor.
4. Pin 4: Collector of the phototransistor.
These components are used in applications requiring isolation like power supplies, microcontrollers, and communication interfaces.
Manufacturer
Application
1. Switching Power Supplies: Provides isolation between control and power circuits.
2. Industrial Automation: Used in signal isolation for sensors and actuators.
3. Telecommunications: Facilitates safe signal transmission in modems and data lines.
4. Consumer Electronics: Helps in isolating circuits in devices like TVs and home appliances.
5. Microprocessor Systems: Protects microcontrollers from high voltage transients.
6. Motor Control: Ensures safe interaction between control systems and high-power motors.