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HCPL-2531-500E
+物料清單OPTOISO 3.75KV 2CH TRANS 8DIP GW
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製造商博通有限公司
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製造商部分 #HCPL-2531-500E
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有存貨20347
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正品保證
規格
| 屬性 | 價值 |
| Part Status | Active |
| Number of Channels | 2 |
| Voltage - Isolation | 3750Vrms |
| Current Transfer Ratio (Min) | 19% @ 16mA |
| Current Transfer Ratio (Max) | 50% @ 16mA |
| Turn On / Turn Off Time (Typ) | 200ns, 600ns |
| Input Type | DC |
| Output Type | Transistor |
| Voltage - Output (Max) | 20V |
| Current - Output / Channel | 8mA |
| Voltage - Forward (Vf) (Typ) | 1.5V |
| Current - DC Forward (If) (Max) | 25 mA |
| Operating Temperature | -55°C ~ 100°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SMD, Gull Wing |
| Supplier Device Package | 8-DIP Gull Wing |
| Base Product Number | HCPL-2531 |
概述
Description
The HCPL-2531-500E is a high-speed optocoupler from Broadcom, designed for digital logic isolation. It features two independent channels, each with a GaAsP LED optically coupled to a high-speed photodetector. Key specifications include:
- Isolation Voltage: 3,750 Vrms
- Data Rate: Up to 1 MBd
- Propagation Delay: Typically 500 ns
- Supply Voltage: 5V (TTL-compatible)
- Package: 8-pin DIP
Applications include:
- Digital signal isolation in PLCs, industrial controls, and medical equipment.
- Noise suppression in communication interfaces (e.g., RS-232, RS-485).
- Microprocessor system interfacing.
The device ensures reliable signal transfer while preventing ground loops and voltage spikes. Its compact design and dual-channel configuration make it suitable for space-constrained applications.
For detailed specs, refer to the datasheet.
- Isolation Voltage: 3,750 Vrms
- Data Rate: Up to 1 MBd
- Propagation Delay: Typically 500 ns
- Supply Voltage: 5V (TTL-compatible)
- Package: 8-pin DIP
Applications include:
- Digital signal isolation in PLCs, industrial controls, and medical equipment.
- Noise suppression in communication interfaces (e.g., RS-232, RS-485).
- Microprocessor system interfacing.
The device ensures reliable signal transfer while preventing ground loops and voltage spikes. Its compact design and dual-channel configuration make it suitable for space-constrained applications.
For detailed specs, refer to the datasheet.
Features
The HCPL-2531-500E is a high-speed optocoupler with the following key features:
- High-speed response: 0.5 µs propagation delay (typical).
- Dual-channel isolation: Two independent channels in one package.
- High isolation voltage: 5,000 Vrms (1 min).
- Low input current: 5 mA (max) for LED activation.
- TTL-compatible output: Compatible with LSTTL/TTL logic.
- Wide operating temperature: -40°C to +100°C.
- Compact package: 8-pin DIP.
Ideal for digital isolation in industrial, medical, and communication systems.
- High-speed response: 0.5 µs propagation delay (typical).
- Dual-channel isolation: Two independent channels in one package.
- High isolation voltage: 5,000 Vrms (1 min).
- Low input current: 5 mA (max) for LED activation.
- TTL-compatible output: Compatible with LSTTL/TTL logic.
- Wide operating temperature: -40°C to +100°C.
- Compact package: 8-pin DIP.
Ideal for digital isolation in industrial, medical, and communication systems.
Pinout
The HCPL-2531-500E is a dual-channel optocoupler with 16 pins (DIP package).
### Functions:
- Isolation: Provides galvanic isolation between input and output (up to 3750Vrms).
- Dual Channels: Two independent optocouplers in one package.
- Logic Output: Each channel has an open-collector transistor output (compatible with TTL/CMOS).
- High Speed: Typical propagation delay of 0.5µs.
- Applications: Digital signal isolation, microcontroller interfacing, and noise suppression in industrial/automotive systems.
Pinout (per channel):
- Input: Anode (Pin 1/15), Cathode (Pin 2/14).
- Output: Collector (Pin 6/10), Emitter (Pin 5/9).
- NC (No Connect): Pins 3,4,7,8,11,12,13,16.
### Functions:
- Isolation: Provides galvanic isolation between input and output (up to 3750Vrms).
- Dual Channels: Two independent optocouplers in one package.
- Logic Output: Each channel has an open-collector transistor output (compatible with TTL/CMOS).
- High Speed: Typical propagation delay of 0.5µs.
- Applications: Digital signal isolation, microcontroller interfacing, and noise suppression in industrial/automotive systems.
Pinout (per channel):
- Input: Anode (Pin 1/15), Cathode (Pin 2/14).
- Output: Collector (Pin 6/10), Emitter (Pin 5/9).
- NC (No Connect): Pins 3,4,7,8,11,12,13,16.
Package
The HCPL-2531-500E is a dual-channel optocoupler in an 8-pin DIP (Dual In-line Package). It features two independent phototransistor outputs and is commonly used for signal isolation in digital circuits. The package is through-hole mountable, making it suitable for PCB applications requiring electrical isolation.
