DS1843 Datasheet - Maxim Integrated Products

DS1843 Fast Sample-and-Hold Circuit

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 output buffer. The DS1843 is optimized for use in optical line transmission (OLT).

DS1843 Features

* o Fast Sample Time < 300ns o Hold Time > 100µs o Low Input Offset o Buffered Output o Small, 8-Pin µDFN (2mm x 2mm) Pb-Free Package Ordering Information PART TEMP RANGE PIN-PACKAGE DS1843D+ -40°C to +85°C 8 µDFN DS1843D+TRL -40°C to +85°C 8 µDFN +Denotes a lead(Pb)-free/RoHS-compliant pac

DS1843_MaximIntegratedProducts.pdf