VOH1016AG-V

Overview

The VOH1016AG-V is a high-speed optocoupler featuring a Schmitt trigger input and an open collector output. It operates at data rates up to 2 MHz with a propagation delay of 50 ns rise and 40 ns fall times. The device provides 5000 Vrms isolation voltage and supports a forward current of 4 mA. It is housed in a DIP-6 package, offering robust performance for digital signal transmission applications requiring noise immunity.

Feature Summary

• Integrates a Schmitt trigger input stage to eliminate signal oscillation and latch-up during slow transitions
• Provides high common-mode transient immunity (CMTI) of 10 kV/µs for reliable operation in noisy environments
• Features an open collector phototransistor output suitable for interfacing with various logic families

Applications

• Digital communication interfaces requiring galvanic isolation
• Noise-immune signal transmission in industrial control systems
• Microcontroller I/O isolation for protection against voltage spikes

Procurement Notes

Verify the specific suffix 'V' indicates the tape and reel packaging variant if applicable, though datasheets often list standard DIP packaging. Confirm RoHS compliance status directly from the manufacturer's latest documentation. Ensure the ordering part number matches the exact pin configuration and isolation rating required for your design. Cross-reference with Vishay Semiconductor Opto Division official catalogs for any recent revisions or obsolescence notices.

Selection Notes

Select this component when high-speed digital isolation with inherent noise filtering is required. The Schmitt trigger input simplifies circuit design by removing the need for external hysteresis components. Consider the 5000 Vrms isolation rating for safety compliance in mains-connected applications. Verify that the open collector output can drive the intended load within the specified current limits.

Part Context

This device belongs to the VOH1016 series of high-speed optocouplers from Vishay. The series includes variants like VOH1016AB and VOH1016AD, which share similar electrical characteristics but may differ in packaging or specific testing criteria. The VOH1016AG-V specifically denotes the active version with the Schmitt trigger feature optimized for high-frequency digital signals.

Replacement Considerations

Direct replacements include other Vishay VOH1016 series parts such as VOH1016AB or VOH1016AD, provided the packaging and suffix requirements match. Ensure substitute parts maintain the same 5000 Vrms isolation and 2 MHz data rate specifications. Verify pinout compatibility before substitution.