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LTV-817S-TA1
+物料清單OPTOISOLATOR 5KV 1CH TRANS 4-SMD
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製造商部分 #LTV-817S-TA1
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規格
| 屬性 | 價值 |
| Series | LTV-8x7 |
| Part Status | Active |
| Number of Channels | 1 |
| Voltage - Isolation | 5000Vrms |
| Current Transfer Ratio (Min) | 50% @ 5mA |
| Current Transfer Ratio (Max) | 600% @ 5mA |
| Rise / Fall Time (Typ) | 4µs, 3µs |
| Input Type | 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 | -55°C ~ 110°C |
| Mounting Type | Surface Mount |
| Package / Case | 4-SMD, Gull Wing |
| Supplier Device Package | 4-SMD |
| Base Product Number | LTV-817 |
概述
Description
Optocouplers, for example, are used to transfer electrical signals using light waves to provide electrical isolation between different parts of a circuit. They help in protecting sensitive components from high voltages and noise interference. The "TA1" suffix might denote a specific package type or feature set, such as temperature range or lead configuration.
For precise details, one should refer to the manufacturer's datasheet or documentation, which provides comprehensive specifications, usage guidelines, and application notes. This document would be crucial for engineers or technicians looking to integrate the LTV-817S-TA1 into their designs or for maintenance purposes.
Equivalent
Features
1. Isolation: Provides high electrical isolation, typically rated at 5,000 Vrms, ensuring safe separation between input and output circuits.
2. Input and Output: Consists of a gallium arsenide infrared LED on the input side and a phototransistor on the output side.
3. Compact Package: Comes in a small, dual-inline package (DIP) that is suitable for space-constrained applications.
4. Wide Operating Range: Supports a wide range of operating temperatures, typically from -55°C to +110°C, making it suitable for various environmental conditions.
5. Current Transfer Ratio (CTR): Offers a range of CTR values, ensuring flexibility for different current requirements in applications.
6. Fast Response Time: Provides quick switching speeds, making it appropriate for digital interfacing and fast signal processing tasks.
7. Compliance: Meets various international safety standards for optoisolators, making it reliable and safe for use in various applications, including industrial and consumer electronics.
These features make the LTV-817S-TA1 a versatile choice for ensuring signal integrity and safety in electrical circuits.
Pinout
The pin functions are as follows:
- Pin 1: Anode (Input LED)
- Pin 2: Cathode (Input LED)
- Pin 3: Emitter (Output Phototransistor)
- Pin 4: Collector (Output Phototransistor)
This optocoupler is often used to isolate different parts of a circuit, providing electrical isolation while allowing signal transmission. It is commonly used in applications such as microcontroller interfacing, power supply regulation, and motor control to protect sensitive components from high-voltage spikes and noise.
Manufacturer
Application
1. Signal Isolation: Ensures signal integrity by preventing high voltages from affecting sensitive components.
2. Switching Power Supplies: Used to transfer signals across isolated power domains.
3. Microcontroller Interfaces: Facilitates communication between microcontrollers and high-voltage circuits.
4. Industrial Systems: Provides isolation in control systems to enhance safety and reliability.
5. Consumer Electronics: Used in devices requiring voltage isolation to protect users and components.
These applications leverage the LTV-817S-TA1's ability to provide electrical isolation and signal coupling in various electronic systems.