Keysight U8001A and U8002A DC Power Supplies: Excellent Performance and Wide Applications
2024-12-24
Keysight U8001A and U8002A DC Power Supplies: Excellent Performance and Wide Applications
1. Introduction
In today's era where electronic devices are increasingly complex and diversified, a stable, reliable DC power supply with excellent performance is critical for the R&D, production and test of electronic devices. Keysight U8001A and U8002A DC power supplies deliver high-quality power solutions for users with their unique performance and functions. Next, let's take a detailed look at the features and advantages of these two power supplies.
2. Product Features and Functions
3. Product Specifications
| Specification | U8001A | U8002A |
|---|---|---|
| Rated Output (0°C - 40°C) | 0 - +30V，0 - 3A | 0 - +30V，0 - 5A |
| Line and Load Regulation | CV: <0.01% + 2mV; CC: <0.02% + 2mA | CV: <0.01% + 2mV; CC: <0.02% + 2mA |
| Ripple and Noise (25°C ± 5°C) | CV: 12mVp - p, <1mVrms; CC: 3mArms | CV: 12mVp - p, <1mVrms; CC: 3mArms |
| Load Transient Response Time (full load to half load and vice versa, within 15mV) | <50μs | <50μs |
| Programming Accuracy (25°C ± 5°C) | <0.35% + 20mV；<0.35% + 20mA | <0.35% + 20mV；<0.35% + 20mA |
| Reading Back Accuracy (25°C ± 5°C) | <0.35% + 20mV；<0.35% + 20mA | <0.35% + 20mV；<0.35% + 20mA |
| Ammeter Resolution | Voltage: 10mV; Current: 10mA | Voltage: 10mV; Current: 10mA |
| Maximum Floating Output Voltage | +240Vdc | +240Vdc |
| Temperature Coefficient (12 months) | CV: <100ppm/°C; CC: <380ppm/°C | CV: <100ppm/°C; CC: <300ppm/°C |
| Output Voltage Overshoot (When AC power is switched, output control < 1V) | <1V | <1V |
| Voltage Programming Speed (1% of total offset) | Rising: 150ms at full load, 100ms at no load; Falling: 30ms at full load, 450ms at no load (when last memory setting is enabled) | Rising: 150ms at full load, 100ms at no load; Falling: 30ms at full load, 450ms at no load (when last memory setting is enabled) |
| Overvoltage Protection Response Time | < 1.5ms when the trip voltage ≥ 3V, < 10ms when trip voltage <3V (average time, output drops from 90% of voltage to 1V after OVP is triggered) | < 1.5ms when the trip voltage ≥ 3V, < 10ms when trip voltage <3V (average time, output drops from 90% of voltage to 1V after OVP is triggered) |
| Overvoltage Protection Accuracy ±(% of Output + Offset) | <0.5% + 0.5V | <0.5% + 0.5V |
| Overvoltage Protection Programmable Range | 1V - 33V | 1V - 33V |
| Overcurrent protection accuracy ±(% of Output + Offset) | <0.5% + 0.5A | <0.5% + 0.5A |
| Overcurrent Protection Programmable Range | 1A - 3.3A | 1A - 5.5A |
| AC Input | 115Vac ± 10%, 47 - 63Hz; 230Vac ± 10%, 47 - 63Hz | 115Vac ± 10%, 47 - 63Hz; 230Vac ± 10%, 47 - 63Hz |
| Fuse | External, user-replaceable | External, user-replaceable |
U8001A is suitable for application scenarios that have relatively high voltage requirements and relatively low current demands, such as R&D and testing of small electronic devices. U8002A is more suitable for devices with high current requirements, such as testing of high-power electronic components.
V. Conclusion
Keysight U8001A and U8002A DC power supplies boast outstanding performance, complete functions and convenient operation, with remarkable advantages in the electronics field. Whether in R&D and innovation, production testing, education and teaching, it can provide users with reliable and efficient power supply solutions.
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