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HCPL-0721
+Lista de MateriaisOPTOISO 3.75KV PUSH PULL 8SOTALL
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FabricanteBroadcom Limited
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Peça do Fabricante #HCPL-0721
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Em Estoque7905
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Number of Channels | 1 |
| Inputs - Side 1/Side 2 | 1/0 |
| Voltage - Isolation | 3750Vrms |
| Common Mode Transient Immunity (Min) | 10kV/µs |
| Input Type | Logic |
| Output Type | Push-Pull, Totem Pole |
| Current - Output / Channel | 10 mA |
| Data Rate | 25MBd |
| Propagation Delay tpLH / tpHL (Max) | 40ns, 40ns |
| Rise / Fall Time (Typ) | 9ns, 8ns |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SO Tall |
| Base Product Number | HCPL-0721 |
Visão Geral
Description
The HCPL-0721 is a high-speed, high-gain optocoupler (optical isolator) from Broadcom, designed for high-voltage isolation in digital and analog signal transmission. Key features include:
- High-speed operation: Supports data rates up to 25 Mbps.
- High current transfer ratio (CTR): Ensures efficient signal transmission.
- Wide supply voltage range: Compatible with 3.3V to 5V logic systems.
- High isolation voltage: 3750 Vrms for robust electrical separation.
- Low propagation delay: Typically 40 ns, suitable for fast-switching applications.
Commonly used in industrial automation, motor control, and power supply feedback circuits, the HCPL-0721 provides reliable noise immunity and signal integrity in high-voltage environments. Its compact DIP-8 package makes it easy to integrate into various designs.
For detailed specs, refer to the datasheet.
- High-speed operation: Supports data rates up to 25 Mbps.
- High current transfer ratio (CTR): Ensures efficient signal transmission.
- Wide supply voltage range: Compatible with 3.3V to 5V logic systems.
- High isolation voltage: 3750 Vrms for robust electrical separation.
- Low propagation delay: Typically 40 ns, suitable for fast-switching applications.
Commonly used in industrial automation, motor control, and power supply feedback circuits, the HCPL-0721 provides reliable noise immunity and signal integrity in high-voltage environments. Its compact DIP-8 package makes it easy to integrate into various designs.
For detailed specs, refer to the datasheet.
Equivalent
Equivalent products to the HCPL-0721 (high-speed optocoupler) include:
- HCPL-0720 (similar specs, lower speed)
- HCPL-0731 (dual-channel version)
- 6N137 (common alternative, slower)
- FOD817 (basic optocoupler, slower)
- TLP2766 (high-speed, from Toshiba)
For exact replacements, check datasheets for voltage, speed, and pin compatibility.
- HCPL-0720 (similar specs, lower speed)
- HCPL-0731 (dual-channel version)
- 6N137 (common alternative, slower)
- FOD817 (basic optocoupler, slower)
- TLP2766 (high-speed, from Toshiba)
For exact replacements, check datasheets for voltage, speed, and pin compatibility.
Features
The HCPL-0721 is a high-speed optocoupler with the following key features:
- High Speed: Supports data rates up to 50 Mbps.
- Low Propagation Delay: Typically 30 ns for fast signal transmission.
- CMOS-Compatible Output: Ensures easy interfacing with digital circuits.
- High CMR (Common-Mode Rejection): 15 kV/µs for noise immunity in noisy environments.
- Wide Supply Voltage Range: 3V to 5.5V for flexibility in power supply.
- Isolation Voltage: 3750 Vrms for robust electrical isolation.
- Compact Package: Available in 8-pin DIP or SOIC for space-saving designs.
Ideal for high-speed digital isolation, motor control, and noise-sensitive applications.
- High Speed: Supports data rates up to 50 Mbps.
- Low Propagation Delay: Typically 30 ns for fast signal transmission.
- CMOS-Compatible Output: Ensures easy interfacing with digital circuits.
- High CMR (Common-Mode Rejection): 15 kV/µs for noise immunity in noisy environments.
- Wide Supply Voltage Range: 3V to 5.5V for flexibility in power supply.
- Isolation Voltage: 3750 Vrms for robust electrical isolation.
- Compact Package: Available in 8-pin DIP or SOIC for space-saving designs.
Ideal for high-speed digital isolation, motor control, and noise-sensitive applications.
Pinout
The HCPL-0721 is an 8-pin high-speed optocoupler designed for digital logic interfacing. Key functions include:
- Pins 2 & 3: Anode and cathode of the input LED (driven by logic signals).
- Pin 6: Open-collector output (requires pull-up resistor).
- Pin 5: Output ground.
- Pin 8: VCC (supply voltage for output, typically 3.3V or 5V).
- Pin 1 & 4: No connection (NC).
It provides high-speed switching (up to 25 MBd), 3.75 kV isolation, and is commonly used for signal isolation in industrial, telecom, and digital systems.
- Pins 2 & 3: Anode and cathode of the input LED (driven by logic signals).
- Pin 6: Open-collector output (requires pull-up resistor).
- Pin 5: Output ground.
- Pin 8: VCC (supply voltage for output, typically 3.3V or 5V).
- Pin 1 & 4: No connection (NC).
It provides high-speed switching (up to 25 MBd), 3.75 kV isolation, and is commonly used for signal isolation in industrial, telecom, and digital systems.
Package
The HCPL-0721 is an optocoupler from Broadcom/Avago, available in an 8-pin DIP (Dual In-line Package) and SOIC (Small Outline Integrated Circuit) package. It features high-speed digital isolation, commonly used in industrial and communication applications for signal transmission and noise immunity. The package type ensures compatibility with standard PCB layouts.
