Keysight (Agilent) N5766A DC Power Supply, 40 V, 38 A, 1520 W, Programmable

The Keysight N5766A is a programmable DC power supply engineered for automated test environments, laboratory research, and production validation. It delivers 40 V at 38 A with 1520 W total output power, featuring precise voltage and current regulation suitable for device characterization and system integration.

Technical Specifications

• Output voltage: 0 to 40 V


• Output current: 0 to 38 A


• Output power: 1520 W


• Line regulation (CV/CC): < 0.02% of rated voltage/current


• Load regulation (CV/CC): < 0.05% of rated voltage/current


• Ripple and noise (20 Hz to 20 MHz): < 1 mV RMS, < 5 mV peak-to-peak


• Transient response: < 1 ms for 10% to 90% load change


• Overvoltage protection: User-selectable limit


• Overcurrent protection: User-selectable limit


• Over-temperature protection: Standard

Key Features

• Single output channel


• Remote programming capability via LAN (LXI compliant), USB, and GPIB


• SCPI command protocol support


• Analog programming option


• Variable-speed forced air cooling


• 2U rackmount form factor


• User-configurable protection limits

Typical Applications

• Automated test equipment (ATE) integration


• Device characterization and validation


• Research and development testing


• High-volume manufacturing test


• Custom system builds requiring flexible power control

Compatibility & Integration The N5766A integrates into complex test systems through standard industrial interfaces: LAN with LXI compliance, USB, and optional GPIB connectivity. SCPI programming enables direct command control from test software. Optional analog programming accommodates legacy system requirements. Rack mounting in standard 2U height supports dense ATE configurations.