Modular Transducer Amplifier

A chart showing the nominal amplifier response for the MTA when used in the direct drive application.
A blue, white, and black cylinder with wires of varying colors protruding from the end with small black cylinders grouping some of the wires together. Underneath the image is text saying "Modular Transducer Amplifier."
The parts surrounding the Modular Transducer Amp are shown side by side with the Modular Transducer Amp board in front of a white background. These parts include various wires of a variety of colors, a tall hallowed out black cylinder, a short hallowed out black cylinder, two halves of a blue cylinder, and two smaller black cylinders with wires connected to them. The name of this device is shown underneath it.
A green amplifier board with the QorTek logo printed at the end. Underneath the image is text saying the name of the device.
Schematics showing how the parts of the Modular Transducer Amp fit together. The cylinder containing the Modular Transducer Amp board shows dimensions around it. It is 7 inches long not including the connection component on one side. Including that component, the MTA cylinder is 7.57 inches long. This cylinder also has a radius of 2.6 inches. Underneath the image is the name of the device.
Data sheet

Our Modular Transducer Amplifier (MTA) is a high-speed Class-D switch-mode power amplifier specifically designed for applications in underwater acoustic and piezoelectric transducer applications. The MTA utilizes state-of-the-art wide-bandgap Silicon Carbide (SiC) power components combined with QorTek’s proprietary FPGA modulator and control architecture to enable industry-leading power density and system modularity.  The MTA was designed to enable both wideband magnetically coupled and direct-drive applications. 

Our Modular Transducer Amplifier (MTA) is a high-speed Class-D switch-mode power amplifier specifically designed for applications in underwater acoustic and piezoelectric transducer applications. The MTA utilizes state-of-the-art wide-bandgap Silicon Carbide (SiC) power components combined with QorTek’s proprietary FPGA modulator and control architecture to enable industry-leading power density and system modularity.  The MTA was designed to enable both wideband magnetically coupled and direct-drive applications. 

Contact us for Modular Transducer Amplifier design support for your product development.

A chart showing the nominal amplifier response for the MTA when used in the direct drive application.
A blue, white, and black cylinder with wires of varying colors protruding from the end with small black cylinders grouping some of the wires together. Underneath the image is text saying "Modular Transducer Amplifier."
The parts surrounding the Modular Transducer Amp are shown side by side with the Modular Transducer Amp board in front of a white background. These parts include various wires of a variety of colors, a tall hallowed out black cylinder, a short hallowed out black cylinder, two halves of a blue cylinder, and two smaller black cylinders with wires connected to them. The name of this device is shown underneath it.
A green amplifier board with the QorTek logo printed at the end. Underneath the image is text saying the name of the device.
Schematics showing how the parts of the Modular Transducer Amp fit together. The cylinder containing the Modular Transducer Amp board shows dimensions around it. It is 7 inches long not including the connection component on one side. Including that component, the MTA cylinder is 7.57 inches long. This cylinder also has a radius of 2.6 inches. Underneath the image is the name of the device.
View Data sheet
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A chart showing the nominal amplifier response for the MTA when used in the direct drive application.
A blue, white, and black cylinder with wires of varying colors protruding from the end with small black cylinders grouping some of the wires together. Underneath the image is text saying "Modular Transducer Amplifier."
The parts surrounding the Modular Transducer Amp are shown side by side with the Modular Transducer Amp board in front of a white background. These parts include various wires of a variety of colors, a tall hallowed out black cylinder, a short hallowed out black cylinder, two halves of a blue cylinder, and two smaller black cylinders with wires connected to them. The name of this device is shown underneath it.
A green amplifier board with the QorTek logo printed at the end. Underneath the image is text saying the name of the device.
Schematics showing how the parts of the Modular Transducer Amp fit together. The cylinder containing the Modular Transducer Amp board shows dimensions around it. It is 7 inches long not including the connection component on one side. Including that component, the MTA cylinder is 7.57 inches long. This cylinder also has a radius of 2.6 inches. Underneath the image is the name of the device.
Data sheet
A chart showing the nominal amplifier response for the MTA when used in the direct drive application.
A blue, white, and black cylinder with wires of varying colors protruding from the end with small black cylinders grouping some of the wires together. Underneath the image is text saying "Modular Transducer Amplifier."
A green amplifier board with the QorTek logo printed at the end. Underneath the image is text saying the name of the device.
The parts surrounding the Modular Transducer Amp are shown side by side with the Modular Transducer Amp board in front of a white background. These parts include various wires of a variety of colors, a tall hallowed out black cylinder, a short hallowed out black cylinder, two halves of a blue cylinder, and two smaller black cylinders with wires connected to them. The name of this device is shown underneath it.
Schematics showing how the parts of the Modular Transducer Amp fit together. The cylinder containing the Modular Transducer Amp board shows dimensions around it. It is 7 inches long not including the connection component on one side. Including that component, the MTA cylinder is 7.57 inches long. This cylinder also has a radius of 2.6 inches. Underneath the image is the name of the device.
Data sheet

Features

  • Dual Channel High Voltage Class-D Amplifier
  • Advanced PWM Topology
  • Adjustable Switching Frequency (500kHz Nominal)
  • Wide Bandgap High Voltage SiC MOSFETs
  • Externally Available Integrated 12V Supply (25W)
  • Onboard Voltage, Current, Power, and Impedance Measurements
  • Manchester Encoded LVDS Digital Input / Output

Benefits

  • Enables Direct or Magnetically Coupled / Matching Network Transducer Drive
  • Modular, Scalable, and Reconfigurable
  • Flexible Digital Interface
  • FPGA Based Control enables Reconfigurability
  • Designed for MIL-STD Applications in Harsh Environments
  • Modular Packaging
  • Made in the United States

Performance

Input Voltage: 100 – 300VDC

Output Voltage (Direct Drive): Up to 200VRMS, Reconfigurable

Output Voltage (Transformer): Up to 200VRMS, Reconfigurable

Bandwidth: 1kHz – 100kHz

Power Level Continuous: 100W/Channel

Power Level Peak (Low Duty Cycle): 500W

Our Modular Transducer Amplifier (MTA) is a high-speed Class-D switch-mode power amplifier specifically designed for applications in underwater acoustic and piezoelectric transducer applications. The MTA utilizes state-of-the-art wide-bandgap Silicon Carbide (SiC) power components combined with QorTek’s proprietary FPGA modulator and control architecture to enable industry-leading power density and system modularity.  The MTA was designed to enable both wideband magnetically coupled and direct-drive applications. 

Contact us for Modular Transducer Amplifier design support for your product development.

View Data sheet
Request Quote