Specification	DS1843D+

Amplifier Type	Sample and Hold
Current - Supply	9 mA
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	8-WFDFN
Supplier Device Package	8-µDFN (2x2)
Voltage - Input Offset	3.6 mV

DS1843 Series

Part	Board Type	Current - Supply (Main IC)	Supplied Contents	Contents	Output Type	Channels per IC	Voltage - Supply, Single/Dual (±) [Max]	Voltage - Supply, Single/Dual (±) [Min]	Utilized IC / Part	Amplifier Type	Supplier Device Package	Voltage - Input Offset	Operating Temperature [Max]	Operating Temperature [Min]	Number of Circuits	Current - Supply	Mounting Type	Package / Case
Analog Devices Inc./Maxim Integrated DS1843K	Fully Populated	5.7 mA	Board(s)	Board(s)	Differential	1	5.5 V	2.97 V	DS1843	Sample and Hold
Analog Devices Inc./Maxim Integrated DS1843D+TRL										Sample and Hold	8-µDFN (2x2)	3.6 mV	85 °C	-40 C	1	9 mA	Surface Mount	8-WFDFN
Analog Devices Inc./Maxim Integrated DS1843D+										Sample and Hold	8-µDFN (2x2)	3.6 mV	85 °C	-40 C	1	9 mA	Surface Mount	8-WFDFN

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Description

General part information

DS1843 Series

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) systems for burst-mode RSSI measurement in conjunction with an external sense resistor.ApplicationsGigabit Ethernet Passive Optical Network (GEPON) OLTGigabit Passive Optical Network (GPON) OLTGPON Optical Network UnitSample and Hold

Documents

Technical documentation and resources

DS1843: Fast Sample-and-Hold Circuit Data Sheet (Rev.1)

Data Sheet

Package Drawing - 8-LFCSP-2X2X0.75

Package Drawing