Inicio Convertidores de datos Convertidores de datos integrados y de funciones especiales AFE de uso médico AFE de ultrasonido

TX810

ACTIVO

Interruptor T/R programable de 8 canales para ultrasonidos

Detalles del producto

Device type Other Number of input channels 8 Active supply current (typ) (mA) 0.05 Operating temperature range (°C) 0 to 70 Interface type Serial Features Time-of-flight Rating Catalog
Device type Other Number of input channels 8 Active supply current (typ) (mA) 0.05 Operating temperature range (°C) 0 to 70 Interface type Serial Features Time-of-flight Rating Catalog
VQFN (RHH) 36 36 mm² (6 mm × 6 mm)
  • 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

  • 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

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.

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.

Descargar Ver vídeo con transcripción Video

Documentación técnica

No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 2
Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos 8-Channel, Programmable T/R Switch for Ultrasound datasheet (Rev. A) 31/03/2010
Más documentación Ultrasound flyer (Rev. A) 22/09/2011

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Modelo de simulación

TX810 PSpice Model

SLAM060.ZIP (33 KB) - Modelo PSpice
Productos y hardware compatibles
Modelo de simulación

TX810 TINA Model

SLFM009.ZIP (41 KB) - Modelo TINA-TI Spice
Productos y hardware compatibles
Modelo de simulación

TX810 TINA Reference Design

SLFM010.TSC (171 KB) - Diseño de referencia TINA-TI
Productos y hardware compatibles
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
VQFN (RHH) 36 Ultra Librarian

Pedidos y calidad

Los productos recomendados pueden tener parámetros, módulos de evaluación o diseños de referencia relacionados con este producto de TI.

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

Si tiene alguna pregunta sobre calidad, encapsulados o pedido de productos de TI, consulte el servicio de asistencia de TI. ​​​​​​​​​​​​​​

Videos