TX810 - 用于超声波系统的 8 通道可编程 T/R 开关

TX810是TI德州仪器公司的一款转换开关产品，TX810是用于超声波系统的 8 通道可编程 T/R 开关，本站介绍了TX810的封装应用图解、特点和优点、功能等，并给出了与TX810相关的TI元器件型号供参考。

TX810 - 用于超声波系统的 8 通道可编程 T/R 开关 - 转换开关 - 信号开关 - 德州仪器

产品描述

The TX810 provides an integrated solution for a wide range of ultrasound applications. It is an 8 channel, current programmable, transmit/receive switch in a small 6mm × 6mm package.

The internal diodes limit the output voltage when high voltage transmitter signals are applied to the input. While the insertion loss of TX810 is minimized during receive mode.

Unlike conventional T/R switches, the TX810 contains a 3-bit interface used to program bias current from 7mA to 0mA for different performance and power requirements. When the TX810 bias current is set as 0mA (i.e., high-impedance mode), the device is configured as power-down mode. In the high-impedance mode, TX810 does not add additional load to high-voltage transmitters. In addition, the device can wake up from power-down mode in less than 1µs. With these advanced programmability features, significant power saving can be achieved in systems.

产品特性

Compact T/R Switch for Ultrasound
Flexible Programmability
- 8 Bias Current Settings
- 8 Power/Performance Combinations
- Easy Power-Up/Down control
Fast Wake Up Time
Dual Supply Operation
Optimized Insertion Loss
APPLICATIONS
- Medical Ultrasound
- Industrial Ultrasound

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