Linear Power Amplifier
Solutions
Discover Spherea’s Linear Power Amplifier
Precision power supply for critical and high-demand applications
The DC LINEAR technology, developed by Spherea Power & Instrumentation, is a linear AC/DC power supply solution designed for critical environments requiring perfectly stable output voltage and low ripple.
This power module is intended for applications where high-quality power signals are essential: analog test benches, precision instrumentation, sensitive loads and more.

Use cases
High-resolution analog test benches
Professional audio systems, precision sensors
Battery simulation
Power supply for sensitive loads in RF systems
EMC environments (enhanced electromagnetic compatibility)
Why choose our Linear Power Amplifier?

Linear power supply with ultra-low ripple

Stable output voltage, even under load variations
Ideal for sensitive test benches, precision measurements, and simulation
Features
- Parameter: Value
- Type: Linear AC/DC power supply
- Input voltage: 230 V AC / 50–60 Hz
- Output voltage: From 0 to 60 V DC (others available on request)
- Output current: Up to 50 A
- Residual ripple: < 1 mV RMS (low ripple guaranteed)
- Voltage regulation: < ±0.1 %
- Operating temperature: -20 °C to +55 °C