ADA4051-2

PRODUCTION

1.8V, µPower, Zero-Drift, RRIO Dual Amplifier

Data Sheet (Rev. C) Product Selection Table

Part Models: 4
1ku List Price: Starting From $1.81

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Part Details

Very low supply current: 13 μA typical
Low offset voltage: 15 μV maximum
Offset voltage drift: 20 nV/°C
Single-supply operation: 1.8 V to 5.5 V
High PSRR: 110 dB minimum
High CMRR: 110 dB minimum
Rail-to-rail input/output
Unity-gain stable
Extended industrial temperature range

Part Models: 4
1ku List Price: Starting From $1.81

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADA4051-2ACPZ-R7	8-Lead LFCSP (3mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADA4051-2ARMZ	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADA4051-2ARMZ-R7	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADA4051-2ARMZ-RL	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Jul 25, 2017 - 17_0068 CANCELLED: Addition of ASE Korea as an Alternate Assembly Site for Select 3x3mm and 4x4mm Body Sizes LFCSP Devices
		PCN17_0068_Form Material_Report Detailed Change Description Package Outline Drawing Qualification Results Summary
ADA4051-2ACPZ-R7	PRODUCTION
Feb 13, 2014 - 14_0038 Conversion of 3x3mm body Size LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to Amkor Philippines.
		PCN14_0038_Form Material_Report Detailed Change Description Package Outline Drawing Qualification Report Summary
ADA4051-2ACPZ-R7	PRODUCTION
Mar 22, 2021 - 21_0001 Addition of Amkor Philippines as an Alternate Site for Singulated MSOP and MSOP_EP
		PCN21_0001_Form Material_Report Other Qualification Results Summary
ADA4051-2ARMZ	PRODUCTION
ADA4051-2ARMZ-R7	PRODUCTION
ADA4051-2ARMZ-RL	PRODUCTION
Jan 5, 2015 - 14_0246 Qualification of ASE Chungli, as an Alternate Assembly Site for Select MSOP Devices
		PCN14_0246_Form Material_Report Detailed Change Description Qualification Results Summary
ADA4051-2ARMZ	PRODUCTION
ADA4051-2ARMZ-R7	PRODUCTION
ADA4051-2ARMZ-RL	PRODUCTION
May 15, 2012 - 10_0006 Halogen Free Material Change for mini SOIC Products
		PCN10_0006_Form Material_Report Qualification Report Summary Qualification Report Summary
ADA4051-2ARMZ	PRODUCTION
ADA4051-2ARMZ-R7	PRODUCTION
ADA4051-2ARMZ-RL	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Hardware Ecosystem

Parts	Product Life Cycle	Description
LTC2064	RECOMMENDED FOR NEW DESIGNS	2µA Supply Current, Low I_B, Zero-Drift Operational Amplifiers
LTC2067	RECOMMENDED FOR NEW DESIGNS	10μA Supply Current, Low I_B, Zero-Drift Operational Amplifier

Tools & Simulations

LTspice 1

ADA4051-2 - Operational Amplifiers (Op Amps)

Models for the following parts are available in LTspice:

ADA4051

SPICE Model 1

ADA4051 SPICE Macro Model

Analog Filter Wizard

Use the Analog Filter Wizard to design low-pass, high-pass, or band-pass filters with actual op amps in minutes. As you progress through the design process, you can observe the characteristics of your filter design from ideal specifications to real world circuit behavior. Quickly evaluate the tradeoffs in op amp specifications - including gain-bandwidth, noise, and supply current – to determine the best filter design for your requirements.

Open Tool

Analog Photodiode Wizard

Use Photodiode Wizard to design a transimpedance amplifier circuit to interface with a photodiode. Select a photodiode from the library included in the tool, or enter custom photodiode specifications. Quickly observe tradeoffs between Bandwidth, Peaking (Q), and ENOB/SNR. Modify circuit parameters, and immediately see results in plots for pulse response, frequency response, and noise gain.

Open Tool

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

EVAL-OPAMP-2 Evaluation Board

Buy Now View Details

Product Details

The universal precision op amp evaluation boards have been designed and optimized for many circuit configurations allowing the users to best suit their applications. These boards are all RoHs compliant. See references below on what board to order by lead count and package.