DS1843 Fast Sample-and-Hold Circuit
■General Description
◆The DS1843 is a sample-and-hold circuit useful for capturing fast signals where board space is constrained. It includes a differential, high-speed switched capacitor input sample stage, offset nulling circuitry, and an out-put buffer. The DS1843 is optimized for use in optical line transmission (OLT) systems for burst-mode RSSI measurement in conjunction with an external sense resistor.
■Features
◆Fast Sample Time < 300ns
◆Hold Time > 100μs
◆Low Input Offset
◆Buffered Output
◆Small, 8-Pin μDFN (2mm x 2mm) Pb-Free Package
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DS1843 、 DS1843D+ 、 DS1843D+TRL 、 MAX4007 、 DS1842 |
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[ Gigabit Passive Optical Network (GPON) OLT ][ Gigabit Ethernet Passive Optical Network (GEPON) OLT ][ GPON Optical Network Unit ][ Sample and Hold ] |
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Datasheet |
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Please see the document for details |
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μDFN;L822+1 |
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English Chinese Chinese and English Japanese |
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2/12 |
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Rev 1 |
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19-4539 |
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658 KB |
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