Broadcom ACPL M61L 560E digital optocoupler with integrated AlGaAs LED and photodetector technology
Broadcom ACPL-x6xL Low-Power 10-MBd Digital CMOS Optocouplers
Product Overview
The Broadcom ACPL-x6xL series are low-power digital optocouplers designed for high-speed logic interface applications. These optocouplers integrate an AlGaAs LED with an advanced integrated photodetector, offering efficient operation with minimal power consumption (maximum 1.3 mA IDD current per channel). With a low forward LED current of 1.6 mA, they are directly drivable by most microprocessors. An internal Faraday shield provides a robust 20 kV/s common-mode transient immunity. Featuring CMOS outputs with controlled slew rates, these optocouplers ensure TTL/CMOS compatibility and guaranteed AC/DC performance across a wide temperature range (40C to +105C) and supply voltages (3.3V and 5V). They are suitable for communication interfaces like RS485, CANBus, and I2C, as well as microprocessor system interfaces and digital isolation for A/D and D/A converters.
Product Attributes
- Brand: Broadcom
- Series: ACPL-x6xL
- Technology: AlGaAs LED, Integrated Photodetector, CMOS Outputs
- Certifications: UL 1577 recognized, CSA approval, IEC/EN/DIN EN 60747-5-5 approval (Reinforced Insulation for Option 060)
- Compliance: RoHS-compliant
- Safety Approval Ratings: 3750 Vrms for ACPL-064L/M61L, 5000 Vrms for ACPL-W61L/K64L (per UL 1577 for 1 minute)
Technical Specifications
| Parameter | Symbol | ACPL-064L/M61L | ACPL-W61L/K64L | Unit | Conditions |
|---|---|---|---|---|---|
| Low IDD Current (Max) | IDD | 1.3 | 1.3 | mA/channel | Across temperature |
| Low Input Current (Min) | IF | 1.6 | 1.6 | mA | |
| Common-Mode Rejection (Min) | CMR | 20 | 20 | kV/s | VCM = 1000V |
| Data Rate (Min) | 10 | 10 | MBd | ||
| Operating Temperature | TA | 40 to +105 | 40 to +105 | C | Guaranteed AC and DC performance |
| Supply Voltage | VDD | 2.7 to 5.5 | 2.7 to 5.5 | V | Recommended operating |
| Input Forward Voltage (Typ) | VF | 1.3 | 1.3 | V | IF = 2 mA |
| Logic High Output Voltage (Typ) | VOH | VDD 0.1 | VDD 0.1 | V | IF = 0 mA, IO = 20 A |
| Logic Low Output Voltage (Typ) | VOL | 0.1 | 0.1 | V | IF = 2 mA, IO = 20 A |
| Input Threshold Current (Typ) | ITH | 0.7 | 0.7 | mA | |
| Propagation Delay (tPHL) (Max) | tPHL | 80 | 80 | ns | IF = 2 mA, VI = 5V, RT = 1.68 k, CL = 15 pF |
| Propagation Delay (tPLH) (Max) | tPLH | 80 | 80 | ns | IF = 2 mA, VI = 5V, RT = 1.68 k, CL = 15 pF |
| Pulse Width Distortion (Max) | PWD | 30 | 30 | ns | |
| Propagation Delay Skew (Max) | tPSK | 30 | 30 | ns | |
| Output Rise Time (Typ) | tR | 12 | 12 | ns | IF = 2 mA, VI = 5V, RT = 1.68 k, CL = 15 pF |
| Output Fall Time (Typ) | tF | 12 | 12 | ns | IF = 2 mA, VI = 5V, RT = 1.68 k, CL = 15 pF |
| Input-Output Insulation Voltage (RMS) | VISO | 3750 | 5000 | Vrms | 1 minute, RH |
| Input-Output Resistance | RI-O | >1012 | >1012 | VI-O = 500V | |
| Input-Output Capacitance | CI-O | 0.6 | 0.6 | pF | f = 1 MHz, TA = 25C |
| Package Options | SO-5, SO-8 | Stretched SO-6, Stretched SO-8 |
Applications
- Communication interfaces: RS485, CANBus, and I2C
- Microprocessor system interfaces
- Digital isolation for A/D and D/A converters
Note: Normal static precautions should be taken during handling and assembly to prevent damage from ESD. These components are not intended for or aerospace applications.
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