HVA1210

Overview

The HVA1210 is a miniature, bipolar, zero-crossing high voltage amplifier from HVM Technology. It operates on a 12VDC input (±10%) and produces an output voltage ranging from 0 to ±1000V in response to a 0 to 5V programming signal. The device features excellent linearity and includes an active-low enable pin for controlling the internal high voltage generator. Electrical specifications include load regulation of less than 0.5%, output ripple under 1% of full scale at maximum load, and steady-state no-load input current below 100mA. The unit utilizes a proprietary resonant converter design to minimize noise and quiescent current.

Feature Summary

• Bipolar, zero-crossing high voltage output capability
• Integrated high-speed amplifier with low external component requirements
• Active-low logic control enable input
• Proprietary ultra-compact resonant converter design

Applications

• Mass spectrometry
• Electrostatic chucks
• Pockel cells
• Electron microscopes

Procurement Notes

Verify the specific model suffix against the manufacturer's official selection guide to confirm output voltage ratings and current limits. Ensure the system power supply provides a stable 12VDC input within the specified tolerance range. Confirm that the application environment remains within the defined operating temperature boundaries to maintain performance reliability.

Selection Notes

Select this model when a 12VDC supply is available and a ±1000V output range is required. Compare against the HVA0510 if only a 5VDC input source is present. Consider higher voltage variants like the HVA1230 or HVA1260 if the application demands greater output potential beyond the ±1000V specification.

Part Context

This component belongs to the HVA Series of high voltage amplifiers manufactured by HVM Technology. The series is characterized by its space-saving encapsulated package and dual-polarity generation capabilities. These modules are engineered for integration into compact electronic systems requiring precise, high-voltage control signals derived from standard low-voltage inputs.

Replacement Considerations

No public confirmed substitute part numbers are documented.