High Speed Digital Isolation Optocoupler Broadcom HCPL-0631-500E with Schottky Clamped Transistor
Product Overview
The 6N137, HCPL-26xx/06xx/4661, and HCNW137/26x1 series are optically coupled gates designed for high-speed logic interfacing, input/output buffering, and line reception in noisy environments. These optocouplers combine a GaAsP light-emitting diode with an integrated high-gain photodetector, featuring an enable input for strobing and an open-collector Schottky-clamped transistor output. They offer high Common Mode Rejection (CMR) up to 15 kV/s, typical 10 MBd speed, low input current capability (5 mA), and guaranteed AC/DC performance over an extended temperature range of -40 C to +85 C. Applications include digital isolation for A/D and D/A conversion, switching power supplies, instrument isolation, ground loop elimination, and isolation for motor drives and high-speed logic systems.
Product Attributes
- Certifications: UL recognized (3750 Vrms/1 minute and 5000 Vrms*/1 minute per UL1577), CSA approved, IEC/EN/DIN EN 60747-5-5 approved.
- Compliance: Lead (Pb) Free, RoHS 6 fully compliant options available (-xxxE denotes lead-free).
- Material: Hermetic versions available (MIL-PRF-38534).
Technical Specifications
| Model/Series | Features | Package Options | Min. CMR (kV/s) | Speed (MBd) | Operating Temp (C) | UL Rating (Vrms/1 min) | VIORM (Vpeak) |
|---|---|---|---|---|---|---|---|
| HCNW2611, HCPL-2611, HCPL-4661, HCPL-0611, HCPL-0661 | 15 kV/s min CMR at VCM = 1 kV | 8-Pin DIP, SOIC-8, widebody | 15 | 10 (typical) | -40 to +85 | 3750 or 5000* | 567 (06xx), 630 (6N137/26xx), 1414 (HCNW137/26x1) |
| 6N137, HCPL-26xx, HCPL-06xx, HCPL-4661, HCNW137, HCNW26x1 | High CMR, High Speed, TTL Compatible | 8-Pin DIP, SOIC-8, widebody | Up to 15 | 10 (typical) | -40 to +85 | 3750 or 5000* | 567 (06xx), 630 (6N137/26xx), 1414 (HCNW137/26x1) |
| HCPL-56xx/66xx | MIL-PRF-38534 hermetic version | Various | N/A | N/A | N/A | N/A | N/A |
| Absolute Maximum Ratings (up to 85 C) | Storage Temp: -55 to 125 C; Operating Temp: -40 to 85 C; Supply Voltage: 4.5 to 5.5 V | N/A | N/A | N/A | N/A | N/A | N/A |
| Recommended Operating Conditions | Input Current: 5-15 mA; Output Pull-up Resistor: 330 to 4 k | N/A | N/A | N/A | N/A | N/A | N/A |
| Switching Specifications (Typical) | Propagation Delay (tPLH): 20-75 ns; Propagation Delay (tPHL): 25-75 ns; Rise Time (tr): 24 ns; Fall Time (tf): 10 ns | N/A | N/A | N/A | N/A | N/A | N/A |
| Common Mode Transient Immunity (Typical) | 6N137: 1,000-10,000 V/s; HCPL-2611/4661: 15,000-25,000 V/s | N/A | Up to 25 | N/A | N/A | N/A | N/A |
| Insulation and Safety Related Specifications | External Clearance/Creepage: 7.1-10.0 mm; Internal Clearance/Creepage: 0.08-4.0 mm; CTI: 200 V | 8-pin DIP (300 Mil), SO-8 (400 Mil), Widebody | N/A | N/A | N/A | 3750 or 5000* | 567 to 1414 |
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