onsemi / Fairchild FOD8012A Logic Gate Optocoupler
onsemi / Fairchild FOD8012A Logic Gate Optocouplers are half-duplex, bi-directional, and high-speed devices that support isolated communications. These optocouplers allow digital signals to communicate between systems without conducting ground loops or hazardous voltages. The FOD8012A optocouplers use Octoplanar® coplanar packaging technology and optimized IC design to achieve a minimum 20kV/µs Common Mode Noise Rejection (CMR) rating. These optocouplers are highly integrated with two optically coupled channels arranged in bi-directional configuration and housed in a compact 8-pin small outline package. Typical applications include industrial fieldbus communications, microprocessor system interface, and programmable logic control.
Features
- Half-duplex and bi-directional
- 20kV/µs minimum CMR
- High speed
- 15Mbit/sec data rate (NRZ)
- 60ns maximum propagation delay
- 15ns maximum pulse width distortion
- 30ns maximum propagation delay skew
- 3V and 5V CMOS compatibility
- -40°C to 110°C extended industrial temperature range
- UL1577, 3750VACRMS approved
Applications
- Industrial Fieldbus communications
- Microprocessor system interface
- Programmable logic control
- Isolated data acquisition system
- Voltage level translator
FOD8012A Logic Gate Optocoupler Schematic
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發佈日期: 2010-12-29
| 更新日期: 2024-10-31