MAX40016

RECOMMENDED FOR NEW DESIGNS

4-Decade Current Sense Amplifier with Integrated Current Sense Element

Industry's Widest Dynamic Range Current Sense Amplifier

Data Sheet (Rev. 2) Product Selection Table

Part Models: 3
1ku List Price: Starting From $1.62

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Part Details

Integrated Current Sense Element Saves The Space and Cost of Expensive Precision Sense Resistors
4-Decade Measurement Range
- Maintains Accuracy from < 300µA to > 3A
Withstands Overloads to 4A
Low Voltage Drop Across Sense Element
- 60mV (Active Mode, 3A Load, WLP Package)
- 35mV (Low Power Mode, 3A Load, WLP Package)
Three Multiplexed Scaling Resistor Outputs Allow Full Dynamic Range while Interfaced to 12-bit ADCs
+2.5V to +5.5V Input Supply Voltage Range
Low Power Mode Reduces Supply Current to 10μA Max
Space-Saving

Tiny 1.98mm x 1.3mm, 15-Bump, WLP
4mm x 4mm 16-Pin TQFN

-40°C to +125°C Operating Temperature Range

Part Models: 3
1ku List Price: Starting From $1.62

Documentation

Data Sheet 1

MAX40016: 4-Decade Current Sense Amplifier with Integrated Current Sense Element Data Sheet (Rev.2) 03/05/2019

Design Note 2

Extending the Supply Voltage Range of a 4-Decade, < 300uA to 3A Resistor-less Current-Sensing Solution 10/06/2021

Using Maxim ADCs to Measure the Current on the MAX40016 05/02/2018

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
MAX40016ANL+	15-WLCSP-N/A	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX40016ANL+T	15-WLCSP-N/A	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX40016ATE+T	16-LFCSP-4X4X0.75	Material Declaration Reliablity Data	Ultra Librarian SamacSys

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

Tools & Simulations

SPICE Model 1

MAX40016 SPICE Macro Model

Evaluation Kits

Evaluation Kit for the MAX40016

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Features and Benefits

Integrated Current Sense Element
4-Decade Measurement Range
- Maintains Accuracy from < 300µA to 3A
Withstands Overloads to 4A
+2.5V to +5.5V Input Common Mode Range
Low Power Mode Reduces Supply Current to <10µA
Tiny 1.98mm x 1.31mm 15-Bump WLP
-40°C to +125°C Operating Temperature Range
Evaluates the MAX40016ANL+
Accommodates Easy-to-Use components
Proven PCB Layout
Fully Assembled and Tested

Product Details

The MAX40016 evaluation kit (EV Kit) provides a proven design to evaluate the MAX40016 wide dynamic range current sense amplifier. The MAX40016 integrates the sense element, eliminating a bulky and costly external sense/ shunt resistor. The device measures four of decades of current (from < 300µA to 3A) while maintaining a highly accurate output reading. This EV kit demonstrates the MAX40016 in a tiny, space-saving, 15-bump wafer-level package (WLP).

The MAX40016 EV kit PCB comes with the MAX40016ANL+ device installed.

Applications

Mobile Devices
Portable Instruments
RF Power Monitoring

Resources

MAX40016EVKIT ODB Files - Design Files
4.23M

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