Specification	ADA4841-1YRZ

-3db Bandwidth	80 MHz
Amplifier Type	Voltage Feedback
Current - Input Bias	3 µA
Current - Output / Channel	60 mA
Current - Supply	1.5 mA
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	Rail-to-Rail
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Slew Rate	13 V/µs
Supplier Device Package	8-SOIC
Voltage - Input Offset	40 µV
Voltage - Supply Span (Max) [Max]	12 V
Voltage - Supply Span (Min) [Min]	2.7 V

ADA4841-1 Series

Low Power, Low Noise and Distortion, Rail-to-Rail Output Amplifier

Part	Current - Supply	Output Type	Voltage - Supply Span (Min) [Min]	Current - Output / Channel	Amplifier Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Package / Case [y]	Package / Case [x]	Mounting Type	Slew Rate	-3db Bandwidth	Current - Input Bias	Number of Circuits	Voltage - Input Offset	Voltage - Supply Span (Max) [Max]	Supplier Device Package	Package / Case [custom]	Package / Case	Board Type	Utilized IC / Part	Channels per IC	Supplied Contents
Analog Devices ADA4841-1YRZ-RL	1.5 mA	Rail-to-Rail	2.7 V	60 mA	Voltage Feedback	125 °C	-40 °C	8-SOIC	3.9 mm	0.154 in	Surface Mount	13 V/µs	80 MHz	3 µA	1	40 µV	12 V	8-SOIC
Analog Devices ADA4841-2YRMZ	1.2 mA	Rail-to-Rail	2.7 V	60 mA	General Purpose	125 °C	-40 °C	8-MSOP 8-TSSOP			Surface Mount	13 V/µs	80 MHz	3 µA	2	40 µV	12 V	8-MSOP	0.118 in	3 mm
Analog Devices ADA4841-1YRZ	1.5 mA	Rail-to-Rail	2.7 V	60 mA	Voltage Feedback	125 °C	-40 °C	8-SOIC	3.9 mm	0.154 in	Surface Mount	13 V/µs	80 MHz	3 µA	1	40 µV	12 V	8-SOIC
Analog Devices ADA4841-2YRZ-R7	1.2 mA	Rail-to-Rail	2.7 V	60 mA	General Purpose	125 °C	-40 °C	8-SOIC	3.9 mm	0.154 in	Surface Mount	13 V/µs	80 MHz	3 µA	2	40 µV	12 V	8-SOIC
Analog Devices ADA4841-1YRJZ-RL	1.5 mA	Rail-to-Rail	2.7 V	60 mA	Voltage Feedback	125 °C	-40 °C	SOT-23-6			Surface Mount	13 V/µs	80 MHz	3 µA	1	40 µV	12 V	SOT-23-6
Analog Devices ADA4841-1YRJZ-R7	1.5 mA	Rail-to-Rail	2.7 V	60 mA	Voltage Feedback	125 °C	-40 °C	SOT-23-6			Surface Mount	13 V/µs	80 MHz	3 µA	1	40 µV	12 V	SOT-23-6
Analog Devices ADA4841-2YRMZ-R7	1.2 mA	Rail-to-Rail	2.7 V	60 mA	General Purpose	125 °C	-40 °C	8-MSOP 8-TSSOP			Surface Mount	13 V/µs	80 MHz	3 µA	2	40 µV	12 V	8-MSOP	0.118 in	3 mm
Analog Devices ADA4841-2YRM-EBZ					Voltage Feedback																Bare (Unpopulated)	8-MSOP Package	2 - Dual	Board(s)

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 6.64
		10	$ 4.50
		25	$ 3.95
		100	$ 3.33
		250	$ 3.02
		500	$ 2.84
		1000	$ 2.69
		2500	$ 2.53

Description

General part information

ADA4841-1 Series

The ADA4841-1 is a unity gain stable, low noise and distortion, rail-to-rail output amplifier that has a quiescent current of 1.5 mA maximum. In spite of its low power consumption, this amplifier offers low wideband voltage noise performance of 2.1 nV/√Hz and 1.4 pA/√Hz current noise, along with excellent spurious-free dynamic range (SFDR) of −105 dBc at 100 kHz. To maintain a low noise environment at lower frequencies, the amplifier has low 1/f noise of 7 nV/√Hz and 13 pA/√Hz at 10 Hz.The ADA4841-1 output can swing to less than 50 mV of either rail. The input common-mode voltage range extends down to the negative supply. The ADA4841-1 can drive up to 10 pF of capacitive load with minimal peaking.The ADA4841-1 provides the performance required to efficiently support emerging 16-bit to 18-bit ADCs and is ideal for portable instrumentation, high channel count, industrial measurement, and medical applications. The ADA4841-1 is ideally suited to drive theAD7685/AD7686, 16-bit PulSAR ADCs.The ADA4841-1 package features RoHS compliant lead finishes. The amplifier is rated to work over the industrial temperature range (−40°C to +125°C).ApplicationsLow power, low noise signal processingBattery-powered instrumentation16-bit PulSAR®ADC drivers

Documents

Technical documentation and resources

Datasheet

UG-755: 8-Lead SOIC Amplifier Evaluation Board User Guide (Rev.A)

User Guide

Package Drawing - 8-Lead SOIC

Package Drawing