digital isolation Broadcom ACPL M483 500E optocoupler with minimized propagation delay differences
Product Overview
The Broadcom ACPL-M483/P483/W483 is a series of fast-speed optocouplers designed for high-performance digital isolation applications. Featuring an AlGaAs LED and a photo detector with an integrated Schmitt trigger, these optocouplers provide logic-compatible waveforms without the need for external wave shaping. The totem pole output stage eliminates the requirement for a pull-up resistor, enabling direct drive of Intelligent Power Modules (IPMs) or gate drives. These devices are engineered to minimize propagation delay differences, making them ideal for enhancing inverter efficiency by reducing switching dead time. They are suitable for applications such as IPM interface isolation, isolated IGBT/MOSFET gate drives, AC and brushless DC motor drives, industrial inverters, and general digital isolation.
Product Attributes
- Brand: Broadcom
- Certifications: UL Recognized, CSA Approved, IEC/EN/DIN EN 60747-5-5 Approved
- Package Types: SO-5 (ACPL-M483), Stretched SO-6 (ACPL-P483/W483)
- RoHS Compliant: Available
Technical Specifications
| Model | Description | Package | Creepage/Clearance | Operating Temperature Range | Max Propagation Delay (tPHL/tPLH) | Max Pulse Width Distortion (PWD) | Propagation Delay Difference (Min/Max) | Common Mode Rejection (CMR) | Operating VCC Range | UL Recognition (VRMS) | IEC/EN/DIN EN 60747-5-5 VIORM (Vpeak) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ACPL-M483 | Fast-speed optocoupler with Schmitt trigger, totem pole output | SO-5 | 5 mm | -40C to +105C | 120 ns / 120 ns | 50 ns | -100 ns / +100 ns | 30 kV/s (min) at VCM = 1000V | 4.5V to 30V | 3750 VRMS | 567 Vpeak |
| ACPL-P483 | Fast-speed optocoupler with Schmitt trigger, totem pole output | Stretched SO-6 | 7 mm | -40C to +105C | 120 ns / 120 ns | 50 ns | -100 ns / +100 ns | 30 kV/s (min) at VCM = 1000V | 4.5V to 30V | 3750 VRMS | 891 Vpeak |
| ACPL-W483 | Fast-speed optocoupler with Schmitt trigger, totem pole output | Stretched SO-6 | 8 mm | -40C to +105C | 120 ns / 120 ns | 50 ns | -100 ns / +100 ns | 30 kV/s (min) at VCM = 1000V | 4.5V to 30V | 5000 VRMS | 1140 Vpeak |
| Electrical Specifications (Typical, unless otherwise noted) | |||||||||||
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Test Conditions | Notes | ||||
| Power Supply Voltage | VCC | 4.5 | 30 | V | Truth Table Guaranteed | 2 | |||||
| Forward Input Current (ON) | IF(ON) | 4 | 7 | mA | |||||||
| Input Forward Voltage (OFF) | VF(OFF) | 0.8 | V | ||||||||
| Logic Low Output Voltage | VOL | 0.3 | 0.5 | V | IOL = 3.5 mA / 6.5 mA | 1, 3 | |||||
| Logic High Output Voltage | VOH | VCC 0.3 | VCC 0.04 | VCC 0.5 | V | IOH = -3.5 mA / -6.5 mA | 2, 3, 7 | ||||
| Logic Low Supply Current | ICCL | 1.5 | 3.0 | mA | VCC = 5.5V / 20V, IF = 7 mA, IO = 0 mA | ||||||
| Logic High Supply Current | ICCH | 1.5 | 3.0 | mA | VCC = 5.5V / 30V, VF = 0V, IO = 0 mA | ||||||
| Propagation Delay Time to Logic Low Output Level | tPHL | 75 | 120 | ns | CL = 100 pF, IF(ON) = 4 mA -> VF = 0V | 5, 6, 8 | |||||
| Propagation Delay Time to Logic High Output Level | tPLH | 75 | 120 | ns | CL = 100 pF, VF = 0V -> IF(ON) = 4 mA | 5, 6, 8 | |||||
| Pulse Width Distortion | PWD | 50 | ns | CL = 100 pF | 9 | ||||||
| Propagation Delay Difference Between Any Two Parts | PDD | -100 | 100 | ns | CL = 100 pF | 10 | |||||
| Logic High Common Mode Transient Immunity | |CMH| | 30 | kV/s | |VCM| = 1000V, IF = 4.0 mA, VCC = 5V, TA = 25C | 9, 7 | ||||||
| Logic Low Common Mode Transient Immunity | |CML| | 30 | kV/s | |VCM| = 1000V, VF = 0V, VCC = 5V, TA = 25C | 9, 7 | ||||||
| Input-Output Momentary Withstand Voltage | VISO | 3750 (ACPL-M483/P483) | 5000 (ACPL-W483) | VRMS | RH | a | |||||
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