STMAV340TTR

Analog Switches - Special Purpose Overview

The STMAV340TTR is a bidirectional quad single pole/double throw (SPDT) analog video switch manufactured by STMicroelectronics. It features four independent channels with a maximum on-resistance of 10 Ohms and a -3dB bandwidth of 300 MHz. The device operates within a supply voltage range of 4.0 V to 5.5 V, typically at 5 V. Switching performance includes a maximum turn-on time of 5.7 ns and a maximum turn-off time of 5.5 ns. It supports an operating temperature range from -40°C to +85°C and is housed in a 16-TSSOP surface-mount package.

Analog Switches - Special Purpose Feature Summary

• Bidirectional signal routing capability for flexible input/output configurations
• TTL-compatible control inputs with zero bounce operation in flow-through mode
• High channel-to-channel noise isolation and low cross-talk characteristics
• Integrated undershoot clamp diodes on data and control inputs

Analog Switches - Special Purpose Applications

• RGB video signal switching
• Composite-video switching
• Advanced video applications requiring superior image quality

Analog Switches - Special Purpose Procurement Notes

Verify the specific ordering suffix TTR corresponds to the required tape and reel packaging configuration. Confirm RoHS compliance status and moisture sensitivity level requirements against project specifications. Ensure the 16-TSSOP footprint matches the intended PCB layout constraints before finalizing procurement orders.

Analog Switches - Special Purpose Selection Notes

Select this component when designing systems requiring low propagation delay and minimal ground bounce noise. The low on-resistance and high bandwidth make it suitable for preserving signal integrity in high-speed video paths. Consider the 4-channel capacity and SPDT topology for multiplexing applications where bidirectional operation is necessary.

Analog Switches - Special Purpose Part Context

This part belongs to the STMAV340 series of analog video switches. It is designed to simplify PCB routing by placing all input and output pins on the same side. The device eliminates the need for costly external input-output controllers, thereby reducing overall bill of materials costs while maintaining high performance standards.

Analog Switches - Special Purpose Replacement Considerations

Consult official manufacturer documentation for confirmed substitute part numbers. Verify pin compatibility and electrical parameter equivalence before considering alternative components.