About Sample & Hold Amplifiers

Sample & Hold amplifiers (S/H amplifiers) are specialized amplifiers designed to convert an analog waveform into a series of discrete values for use in digital systems. S/H amplifiers sample an analog waveform, hold each sample for a set duration, then convert the sampled waveform into a digital value. The most common use case for S/H amplifiers is data acquisition. By converting an analog waveform into a series of digital values, the waveform can be transmitted, stored, and analyzed by digital systems accurately. In addition to data acquisition, S/H amplifiers are used in analog-to-digital converters (ADCs). An ADC is a system that converts an analog waveform into a series of digital values. S/H amplifiers are used in ADCs as part of the front end, and are responsible for sampling, holding, and converting the waveform.

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    LF398N/NOPB


    		Sample & Hold Amplifiers MONOLITHIC SAMPLE & HOLD CIRCUIT
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    		Texas Instruments 3662
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    USD 1.6112
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    		 4 us18 V5 V+ 70 C0 CThrough HolePDIP - 8TubeLf398 - N
    LF298M/NOPB


    		Sample & Hold Amplifiers Monolithic Sample & Hold Circuit
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    		Texas Instruments 3051
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    USD 1.403
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    		1 Channel20 us18 V5 V+ 85 C- 25 CSmd/SmtSOIC - 14TubeLf298
    DS1843D+TRL


    		Sample & Hold Amplifiers Fast Sample & Hold Circuit
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    		Analog Devices 2387
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    USD 1.5744
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    		2 Channel250 ns5.5 V2.9 V+ 85 C- 40 CSmd/SmtDFN - 8Cut TapeDs1843d
    LF398AN/NOPB


    		Sample & Hold Amplifiers MONOLITHIC SAMPLE & HOLD CIRCUIT
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    		Texas Instruments 1730
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    USD 2.2424
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    		 4 us18 V5 V+ 70 C0 CThrough HoleDIP - 8TubeLf398 - N
    LF298H/NOPB


    		Sample & Hold Amplifiers Mono Sample and Hold Circuit
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    		Texas Instruments 205
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    USD 10.8432
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    		      Through HoleTO - 99 - 8BulkLf298
    LF198AH/NOPB


    		Sample & Hold Amplifiers Monolithic Sample and Hold Circuit 8-TO-99 -55 to 125
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    		Texas Instruments 173
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    USD 15.9923
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    		    + 125 C- 55 CThrough HoleTO - 99 - 8BulkLf198 - N
    CA3189E


    		CA3189E FM-IF SYSTEM T/HOLE
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    		Harris 149
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    LF198H


    		Sample & Hold Amplifiers Monolithic Sample and Hold Circuit 8-TO-99 -55 to 125
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    		Texas Instruments 125
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    		      Through HoleTO - 99 - 8BulkLf198 - N
    LF398H


    		Sample & Hold Amplifiers Monolithic Sample and Hold Circuit 8-TO-99 0 to 70
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    		Texas Instruments 86
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    USD 12.0669
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    		      Through HoleTO - 99 - 8BulkLf398 - N
    HV257FG-G


    		Sample & Hold Amplifiers 32-Ch MEMS Drvr IC
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    USD 220.7425
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    		32 Channel4 us75 V6 V+ 85 C- 10 CSmd/SmtMQFP - 100Tray 
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