EL8170IS-T13

Product Overview

• Category: Optocoupler
• Use: Signal isolation and voltage level shifting in electronic circuits
• Characteristics: High-speed, high-gain, low-power consumption
• Package: SOP-4
• Essence: Phototransistor output optocoupler
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Isolation Voltage: 3750 Vrms
• Collector-Emitter Voltage: 80 V
• Emitter-Collector Voltage: 7 V
• Collector Current: 50 mA
• Power Dissipation: 150 mW
• Operating Temperature Range: -55°C to +110°C

Pin Configuration

The EL8170IS-T13 optocoupler has the following pin configuration:

1. Anode (A)
2. Cathode (K)
3. Collector (C)
4. Emitter (E)

Functional Features

• High-speed response time: Allows for efficient signal transmission.
• High gain: Provides amplification of weak input signals.
• Low power consumption: Reduces energy usage in electronic circuits.
• Wide operating temperature range: Suitable for various environmental conditions.

Advantages

• Provides electrical isolation between input and output circuits, preventing noise interference.
• Enables voltage level shifting, allowing compatibility between different voltage levels.
• Compact SOP-4 package saves space on PCBs.
• High-speed response time ensures accurate signal transmission.

Disadvantages

• Limited collector-emitter voltage and current ratings restrict its use in high-power applications.
• Requires external resistors for proper operation.
• Sensitivity to ambient light may affect performance in certain environments.

Working Principles

The EL8170IS-T13 optocoupler consists of an infrared LED and a phototransistor. When a current is applied to the LED, it emits infrared light that activates the phototransistor. The phototransistor then allows current to flow between its collector and emitter terminals, providing electrical isolation between the input and output circuits.

Detailed Application Field Plans

The EL8170IS-T13 optocoupler finds applications in various electronic circuits, including:

1. Power supply circuits: Provides voltage level shifting and signal isolation.
2. Industrial automation: Isolates control signals from high-voltage power circuits.
3. Motor control: Enables safe control of motors by isolating control signals.
4. Audio equipment: Allows for signal transmission without noise interference.
5. Communication systems: Provides isolation between different voltage levels.

Detailed and Complete Alternative Models

1. EL817C
2. PC817
3. TLP521-1
4. SFH620A-3
5. PS2501-1

These alternative models offer similar functionality and can be used as substitutes for the EL8170IS-T13 optocoupler.

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