TX810

AKTIV

8-kanaliger, programmierbarer Sende-Empfangs-Schalter für Ultraschall

Produktdetails

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.

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Technische Dokumentation

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Top-Dokumentation Typ Titel Format-Optionen Neueste englische Version herunterladen Datum
* Datenblatt 8-Channel, Programmable T/R Switch for Ultrasound datasheet (Rev. A) 31.03.2010
Weitere Dokumente Ultrasound flyer (Rev. A) 22.09.2011

Design und Entwicklung

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Simulationsmodell

TX810 PSpice Model

SLAM060.ZIP (33 KB) - PSpice-Modell
Unterstützte Produkte und Hardware
Simulationsmodell

TX810 TINA Model

SLFM009.ZIP (41 KB) - TINA-TI Spice-Modell
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Simulationsmodell

TX810 TINA Reference Design

SLFM010.TSC (171 KB) - TINA-TI-Referenzdesign
Unterstützte Produkte und Hardware
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
VQFN (RHH) 36 Ultra Librarian

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