Vishay Intertechnology 10 MBd Optocouplers Combine a Low Supply Current of 5 mA With a Wide Voltage Supply Range of 2.7 V to 5.5 V
High Speed Devices Save Energy in Industrial Applications, While Enabling Usage With Low Voltage Microcontrollers and I2C Bus Systems
Media Contact - Bob Decker, Red Pines Group
Phone: 1.415.409.0233
Fax: 1.650.618.1512
E-mail: bob.decker@redpinesgroup.com
Sales Contact: http://wwwtest.vishay.com/
en/company/contacts/
MALVERN, Pa. — Dec. 6, 2023 — Vishay Intertechnology, Inc. (NYSE: VSH) today introduced five new 10 MBd high speed optocouplers that provide low power consumption to save energy in industrial applications. Featuring 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 enable usage with low voltage microcontrollers and I2C and SPI bus systems.
Offered in DIP-8, SMD-8, and SOIC-8 packages, the Vishay Semiconductors devices released today utilize a highly efficient input LED coupled to an integrated photodetector logic gate with a strobable output. 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.
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. The devices feature an internal shield that provides a guaranteed common mode transient immunity (CMTI) of 15 kV/μs 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 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 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 |
Samples and production quantities of the high speed optocouplers are available now, with lead times of six weeks.
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The DNA of tech® is a registered trademark of Vishay Intertechnology.
Media Contact - Bob Decker, Red Pines Group
Phone: 1.415.409.0233
Fax: 1.650.618.1512
E-mail: bob.decker@redpinesgroup.com
Sales Contact: http://wwwtest.vishay.com/
en/company/contacts/
