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Low noise linear power supply

PRODUCTS > PHOTONICS > MISCELLANEOUS > LOW NOISE LINEAR POWER SUPPLY
QPS100P Low noise linear power supply
QPS100P Low noise linear power supply QPS100P low noise linear power supply temperature coefficient QPS100P low noise linear power supply voltage stability QPS100P low noise linear power supply voltage noise density

Koheron QPS100 is a linear power supply that can drive up to 2 A. Its low noise helps getting the full performance of critical analog components (amplifiers, data converters, oscillators, phase lock loops, ...).

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Specifications

QPS100P-5 QPS100N-5
Output voltage +5 V (can be adjusted from 2 V to 15 V following the user guide) -5 V (can be adjusted from -2 V to -15V following the user guide)
Current driving capability 2 A 2 A
Voltage noise density (1 kHz) 1.1 nV/√Hz 1.7 nV/√Hz
RMS noise (10 Hz - 1 MHz) 1.5 µV 1.8 µV
Temperature coefficient 10 ppm/°C 20 ppm/°C
Load regulation 0.5 % 0.5 %
Supply voltage 5.5 V to 7 V (6 V recommended) -5.5 V to -7 V (-6 V recommended)
Operating temperature -20 °C - 70 °C -20 °C - 70 °C
Weight 14 g 14 g
Outside Dimensions 73 mm x 25 mm x 11 mm 73 mm x 25 mm x 11 mm

Voltage noise density

The figure below shows the voltage noise density of QPS100P (+5 V output voltage).

QPS100P low noise linear power supply voltage noise density

Short-term stability

The figure below shows the stability of QPS100P-5 (+5 V output voltage) over one hour when driving 2 A.

QPS100P low noise linear power supply voltage stability

Temperature stability

The figure below shows the temperature stability of QPS100P-5 (+5 V output voltage).

QPS100P low noise linear power supply temperature coefficient

Load regulation

The figure below shows the output voltage versus output current of QPS100P-5 (+5 V output voltage).

QPS100P low noise linear power supply load regulation

Load transient response

The figure below shows the load transient response of QPS100P-5 (+5 V output voltage).

QPS100P low noise negative linear power supply load transient response

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Export information

HS code 9030.33.70
Country of Origin France

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QPS100
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