BA7613F-E2

Overview

The BA7613F-E2 is a three-channel analog multiplexer video signal switcher manufactured by ROHM Semiconductor. It integrates a mute function, a 6dB amplifier, and a 75Ω driver within a single chip. Designed for video cassette recorders and televisions, it features sync-tip clamp inputs to handle video signals effectively. The device operates on a supply voltage range of 4.5V to 9.5V with a typical supply current of 20.0mA. It provides a wide dynamic range of 3.5V P-P and maintains low interchannel crosstalk of -65dB at 4.43MHz.

Feature Summary

• Three-input to one-output switching capability with built-in mute control
• Integrated 6dB amplifier and 75Ω output driver stage
• Sync-tip clamp inputs for precise video signal handling
• Wide operating frequency range with excellent characteristics up to 10MHz

Applications

• Video cassette recorders
• Televisions
• Audio visual equipment

Procurement Notes

Verify the specific suffix E2 against the manufacturer's latest documentation to confirm pinout compatibility and RoHS status. Confirm that the 9.5V maximum supply voltage rating aligns with your system design requirements. Check for any end-of-life notifications or discontinuation notices from ROHM Semiconductor prior to finalizing procurement plans.

Selection Notes

Select this component when a compact solution for switching multiple video sources is required without external amplification. The integrated 75Ω driver simplifies impedance matching for standard video lines. Ensure the input signal levels remain within the specified limits to avoid distortion. Consider the 6dB gain when designing the preceding stage to prevent saturation.

Part Context

This part belongs to the BA7613 series of multimedia ICs designed for consumer electronics. It shares functional similarities with the BA7612N but differs in package type and maximum voltage ratings. The SOP-8 surface mount package allows for space-constrained designs in modern AV devices.

Replacement Considerations

The BA7612N is a related variant offering similar functionality but supports a higher maximum supply voltage of 13.0V. Verify if the increased voltage tolerance is necessary for your application before substituting.