E3631A 80W Triple Output Power Supply

Key facts

Output Ratings

• Output 1: 0 to 6 V, 0 to 5 A
• Output 2: 0 to +25 V, 0 to 1 A
• Output 3: 0 to -25 V, 0 to 1 A

Programming Accuracy at 25°C ±5°C

• Voltage: 0.05% + 20 mV, 0.05% + 20 mV, 0.1% + 5 mV
• + Current: 0.15% + 4 mA, 0.15% + 4 mA, 0.2% + 10 mA

Ripple and Noise (20 Hz to 20 MHz)

• Normal Mode Voltage: <350 µVrms/ 2 mV p-p, <350 µV rms/2 mV p-p, <350 µV rms/2 mV p-p
• Normal-mode current: <500 µA rms, <500 µA rms, <2 mA rms

Readback Accuracy at 25°C ±5°C

• Voltage: 0.05% + 10 mV, 0.05% + 10 mV, 0.1% + 5 mV
• Current: 0.15% + 4 mA, 0.15% + 4 mA, 0.2% + 10 mA

Keysight basic DC power supplies offer essential features for a tight budget. The triple output, 80 W, GPIB, E3631A provides small, compact size for bench use; low output ripple and noise; built-in measurements and basic programmable features with GPIB and RS232 interface. This clean and reliable supply is designed for general purpose applications; and combines convenient benchtop capabilities with flexible system features in a compact, multi-output package.