10 MBd Optocouplers High-Speed Devices from Vishay Semiconductor Save Energy in Industrial Applications While Enabling Usage With Low Voltage Microcontrollers and I²C Bus Systems.
Vishay Intertechnology introduced five new 10 MBd high-speed optocouplers that provide low power consumption to save energy in industrial applications. The new Vishay Intertechnology 10 MBd Optocouplers features a wide voltage supply range of 2.7 V to 5.5 V and an open collector output.
The single-channel VOH260A, VOIH060A, and VOWH260A and dual-channel VOH263A and VOIH063A 10 MBd Optocouplers from Vishay enable usage with low voltage microcontrollers and I²C and SPI bus systems. Vishay Semiconductors devices released currently are offered in DIP-8, SMD-8, and SOIC-8 packages.
The Vishay Semiconductors 10 MBd Optocouplers devices released:
- Utilize a highly efficient input LED coupled to an integrated photodetector logic gate with a strobable output.
- The devices feature an internal shield that provides a guaranteed common mode transient immunity (CMTI) of 15 kV/?s minimum.
- Combined with their low turn-on threshold and supply current, this makes the optocouplers ideal for noise isolation and breaking up ground loops in these applications.
- The optocouplers combine a low supply current of 5 mA maximum per channel with a low typical turn-on threshold current of 2 mA typical, which simplifies designs by eliminating the need for an additional driver stage for a direct microcontroller connection.
Key Applications of The New 10 MBd Optocouplers Includes:
The VOH260A, VOIH060A, VOWH260A, VOH263A, and VOIH063A are ideal for data communications, high speed A/D and D/A conversion, level shifting, and providing high voltage safety in automation equipment, motor drives, and tools.
Addded Information About The New Vishay Semiconductor’s 10 MBd Optocouplers:
The RoHS-compliant devices offer maximum rated withstand isolation voltage up to 5000 VRMS and provide isolation distances from 5 mm to 10 mm to cover a wide range of requirements, including those of applications with working voltages exceeding 1000 V.
Device Specification Table:
| Part # | VOH260A | VOIH060A | VOWH260A | VOH263A | VOIH063A |
| Channels | Single | Single | Single | Dual | Dual |
| Typ. ITH (mA) | 2 | 2 | 2 | 2 | 2 |
| Max. supply current (mA) | 5 | 5 | 5 | 10 | 10 |
| VISO (VRMS) | 5000 | 3750 | 5000 | 5000 | 3750 |
| Isolation distance (mm) | 7, 8 | 5 | 10 | 7, 8 | 5 |
Availability
Samples and production quantities of the high speed optocouplers are available now, with lead times of six weeks.
For Further Info: www.Vishay.com
