TX810IRHHR

Overview

The TX810IRHHR is an eight-channel programmable transmit/receive switch designed for ultrasound applications. It operates on a single 5 V supply with a maximum power dissipation of 644 mW. The device features a 140 MHz bandwidth and supports SMD/SMT installation in a VQFN-36 package. Electrical specifications include a maximum idle time of 2.4 µs and a run time of 600 ps. It functions within a temperature range of 0°C to +70°C and draws a maximum supply current of 50 µA.

Feature Summary

• Integrates eight independent switches for multi-channel ultrasound signal routing
• Optimized for low-power operation with minimal supply current consumption
• Supports high-speed switching with defined idle and run time parameters

Applications

• Ultrasound imaging systems
• Medical diagnostic equipment
• Transmit/receive signal path switching

Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm package type, tape-and-reel configuration, and environmental compliance status. Ensure the ordering part number matches the required operating temperature range and moisture sensitivity level before procurement.

Selection Notes

Select this component when designing ultrasound front-ends requiring eight-channel switching capability. Confirm that the system voltage aligns with the 5 V nominal requirement and that the thermal design accommodates the specified power dissipation limits within the operational temperature envelope.

Part Context

This part belongs to the TX810 series of transmit/receive switches from Texas Instruments. It is specifically engineered for medical ultrasound applications, providing a compact solution for managing multiple transducer channels within a single integrated circuit package.

Replacement Considerations

Consult the official datasheet for confirmed substitute part numbers or pin-compatible alternatives within the same product family.