Keysight N3280A DC Source - Advanced Bipolar Power Supply

The Keysight N3280A DC Source is an innovative solution tailored for semiconductor ATE manufacturers, delivering significant reductions in both test time and integration time while optimizing rack space utilization. With a fast, low-power design offering bipolar outputs (-10V to +10V, +/-0.5A), this power supply is specifically engineered for testing RF and mixed signal semiconductors.

By consolidating four bipolar outputs into a compact half rack unit, the N3280A eliminates the need for multiple separate sources and external polarity reversal relays, allowing you to maximize valuable rack space. Its advanced architecture enhances test system throughput, minimizing command processing time for output level settings and measurement acquisitions. Equipped with a precision measurement system, this unit excels at measuring low-level (nA) currents with high accuracy.

Key Features and Specifications:

• Output Ratings:
  • Voltage Priority Mode: -10.25 V to +10.25 V
  • Voltage Current Priority Mode: -8 V to +8 V (full load), -11.25 V to +11.25 V (no load)
  • Current Voltage Priority Mode: -0.5125 A to +0.5125 A
  • Current Priority Mode: -0.5125 mA to +0.5125 mA
• Programming Accuracy:
  • Voltage: 0.1% ± 2 mV
  • + Current Limit: 0.1% ± 50 µA
  • - Current Limit: 0.1% ± 50 µA
  • Current: 0.1% ± 1 µA
• Ripple & Noise:
  • Voltage rms: 0.380 mV
  • Voltage Peak-to-Peak: 4 mV
  • ± Current Limit rms: 40 µA
  • Current rms: 1.5 µA
• Measurement Accuracy:
  • Voltage: 0.1% ± 2 mV
  • 0.5 A Current Range: 0.1% ± 200 µA, 0.1% ± 200 nA
  • 15 mA Current Range: 0.1% ± 5 µA, 0.1% ± 200 nA
  • 0.5 mA Current Range: 0.1% ± 200 nA, 0.1% ± 200 nA