1458 Optocoupler Datasheet _best_ ✨ 🌟

The HCPL-1458 is a high-speed, dual-channel logic gate optocoupler often manufactured by Broadcom (formerly Avago/Agilent). It is designed for applications requiring robust electrical isolation and fast data transmission, such as industrial control and telecommunications. Key Specifications According to technical data, the HCPL-1458 features: Channels: 2 unidirectional channels. Data Rate: Up to 10 MBd (10 Mbps).

2. Features

• High Isolation Voltage: 5000 Vrms (typical)
• Current Transfer Ratio (CTR): 50% to 600% (depending on grade)
• Fast Switching Speed: ( t_r ), ( t_f ) typically 4 µs
• Through-hole package: 6-pin DIP (also available in SMD option)
• Operating Temperature: -55°C to +110°C
• Low input current requirement: 5 mA typical

High-speed propagation, low power consumption, and high common-mode transient immunity (CMR). Datasheet Archive: 1458 optocoupler datasheet

9. Recommended Operating Conditions

| Parameter | Min | Typ | Max | Unit | |-----------|-----|-----|-----|------| | Input forward current | 1 | 10 | 20 | mA | | Supply voltage (output) | - | 5 | 24 | V | | Collector load resistance | 1 | 10 | 100 | kΩ | | Ambient temperature | -25 | 25 | 85 | °C | The HCPL-1458 is a high-speed, dual-channel logic gate