AD8418

RECOMMENDED FOR NEW DESIGNS

Bidirectional, Zero-Drift, Current Sense Amplifier

Data Sheet (Rev. 0) Product Selection Table

Part Models: 6
1ku List Price: Starting From $1.05

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Part Details

Typical 0.1 μV/°C offset drift
Maximum ±400 μV voltage offset over full temperature range
2.7 V to 5.5 V power supply operating range
Electromagnetic interference (EMI) filters Included
High common-mode input voltage range
−2 V to +70 V operating
−4 V to +85 V survival
Initial gain = 20 V/V
Wide operating temperature range:
−40°C to +125°C
Bidirectional operation
Available in 8-lead SOIC and 8-lead MSOP
Common-mode rejection ratio (CMRR): 86 dB, dc to 10 kHz
Qualified for automotive applications

Part Models: 6
1ku List Price: Starting From $1.05

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
AD8418BRMZ	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD8418BRMZ-RL	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD8418WBRMZ	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD8418WBRMZ-RL	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD8418WBRZ	8-Lead SOIC	Material Declaration Reliablity Data	Ultra Librarian SamacSys
AD8418WBRZ-RL	8-Lead SOIC	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Mar 8, 2016 - 15_0176 Assembly Transfer of Select 8/10L MSOP Products to Amkor Philippines
		PCN15_0176_Form Material_Report Detailed Change Description Qualification Results Summary Qualification Results Summary
AD8418BRMZ	PRODUCTION
AD8418BRMZ-RL	PRODUCTION
AD8418WBRMZ	PRODUCTION
AD8418WBRMZ-RL	PRODUCTION
Aug 31, 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
AD8418BRMZ	PRODUCTION
AD8418BRMZ-RL	PRODUCTION

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

Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

AD8418A

SPICE Model 1

AD8418 SPICE Macro Model

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

AD8418 Evaluation Board

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Features and Benefits

Enables quick breadboarding/protoyping
Easily configurable for unidirectional or bidirectional operation
Includes provision for current sense resistor
Easy connection to test equipment

Product Details

The AD8418-EVALZ is designed to aid in the evaluation of current sense amplifiers.Enables quick breadboarding/protoyping and is easily configurable for unidirectional or bidirectional operation.

The AD8418-EVALZ accommodates the AD8418 in an MSOP package.

The AD8418 data sheet for this device should be consulted in conjunction with this evaluation board user guide documentation.

Resources

AD8418: Evaluation Board for the Current Sense Amplifier

Latest Discussions

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AD8418

Part Details

Documentation

Data Sheet 1

User Guide 1

Application Note 3

Technical Articles 3

Solutions Bulletin & Brochure 1