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SSR01 Sjöström Super Regulator |
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Written by Per-Anders Sjöström
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Wednesday, 08 April 2009 |
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SSR01 Sjöström Super Regulator
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Background
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The design
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Circuit description
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The pcb layout
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Building directions
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5V, LM431
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9V, LM431
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12V, LM431
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15V, LM431
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18V, LM431
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24V, LM431
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9V, LM329
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12V, LM329
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15V, LM329
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18V, LM329
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24V, LM329
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Test
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Technical data
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Page 19 of 19 Technical data| Operating voltage: | Max 35 V, less current at high voltage in. Min 4 volts more than output voltage. | | Output voltage: | 5-30 V, down to 3 volts is possible. | | Hum and noise at full output current: | Down to 0.9 µV or below depending of component choices | | Max current: | Approx 1 A peak | | Max continuous current: | Approx 1 A depending of ambient temperature and mounting. | | Dimensions: | 58,4 (2.3") x 38,1 (1.5") mm |
Noise measurements
Used parts
| LM329, AD825
| LM329, AD797
| LM329, LT1028
| No filter:
| 15.14 µV | 5.67 µV | 6.95 µV | | A-Weighted: | 2.38 µV | 1.03 µV | 1.00 µV | | CCIR-486: | 6.40 µV | 2.04 µV | 2.02 µV | | CCIR-2K(Avg): | 3.03 µV | 0.941 µV | 0.921 µV | | 22-22K: | 3.52 uV
| 2.37 uV
| 1.70 uV
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Last Updated ( Tuesday, 27 July 2010 )
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