TX810 用于超声波系统的 8 通道可编程 T/R 开关

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.

	TX810
Configuration	8 X T/R
Operating Temperature Range (C)	0 to 70
Pin/Package	36VQFN
Approx. Price (US$)	6.00 \| 1ku
Dual Supply (+/-V) (Min) (V)	2.5
Dual Supply (+/-V) (Max) (V)	5

TX810 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

TX810 芯片订购指南

器件	状态	温度	价格	封装 \| 引脚	封装数量 \| 封装载体	丝印标记
TX810IRHHR	ACTIVE	0 to 70	6.00 \| 1ku	VQFN (RHH) \| 36	2500 \| LARGE T&R
TX810IRHHT	ACTIVE	0 to 70	6.60 \| 1ku	VQFN (RHH) \| 36	250 \| SMALL T&R

TX810 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
TX810IRHHR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	TX810IRHHR	TX810IRHHR
TX810IRHHT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	TX810IRHHT	TX810IRHHT