MAX40008

RECOMMENDED FOR NEW DESIGNS

220ns, 12µA, 6-Bump WLP Comparators with Shutdown

Micropower Comparators in Ultra-Tiny, 1.1 x 0.73mm, 6-bump WLP and SOT23 Packages

Data Sheet (Rev. 2) Product Selection Table

Part Models: 4
1ku List Price: Starting From $0.54

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Overview

220ns Propagation Delay
Tiny 0.73mm x 1.1mm with 0.35mm Pitch 6-Bump WLP and SOT23 Packages Save Board Space
Rail-to-Rail Inputs
Low Operating Current ≤ 17μA (max) Over Temperature
No Phase Reversal for Overdriven Inputs
Integrated RF Immunity Filters
Supply Voltage Range (1.7V to 5.5V) Allows Operation from 1.8V, 2.5V, 3V, and 5V Supplies
Push-Pull (MAX40009) or Open-Drain (MAX40008) Outputs
-40°C to +125°C Temperature Range
Low-Power Shutdown Input Reduces Quiescent Current to 150nA

The MAX40008/MAX40009 are single micropower comparators featuring low-voltage operation and rail-to-rail inputs. Their operating supply voltage range from 1.7V to 5.5V, which makes them ideal for systems running from nominal 1.8V to 5V supplies.

While only consuming 12µA of supply current, the MAX40008/MAX40009 achieve a 220ns propagation delay. These devices feature 0.5mV (typ) input offset voltage and internal hysteresis, ensuring clean output switching, even with slow-moving input signals.

The output stage’s unique design limits supply-current surges while switching, virtually eliminating the supply glitches typical of many other comparators. The MAX40009 has a push-pull output stage, while the MAX40008 has an open-drain output stage that can be pulled beyond V_DD to 6V (max) above GND input. The open-drain version is ideal for level translators and bipolar to single-ended converters.

The MAX40008/MAX40009 are available in tiny 0.73mm x 1.1mm 6-bump wafer-level packages (WLPs), significantly reducing the required board area. An alternative 6-pin SOT23 package is also available. These devices are fully specified over the -40°C to +125°C automotive temperature range.

Applications

IR Receivers
Level Translators
Mobile Communications
Portable/Battery-Powered Systems
Threshold Detectors/ Discriminators
Window Comparators

Part Models: 4
1ku List Price: Starting From $0.54

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
MAX40008ANT+	6-WLCSP-N/A	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX40008ANT+T	6-WLCSP-N/A	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX40008AUT+	6-SOT_23-N/A	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX40008AUT+T	6-SOT_23-N/A	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Jan 11, 2021 - 1703RN ASSEMBLY
		pcn_1703rn
MAX40008AUT+T	PRODUCTION	pcn_1703rn

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

Software Resources

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Tools & Simulations

SPICE Model 1

MAX40008 SPICE Macro Model

Evaluation Kits

Evaluation Kit for the MAX40008/MAX40009

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Features and Benefits

300ns Propagation Delay
Wide Input Common Mode Voltage Range, -0.2V to V_DD + 0.2V
Hysteresis Adding Configurable
Evaluates 6-Bump WLP Package
Fully Assembled and Tested

Product Details

The MAX40009 evaluation kit (EV kit) is a fully assembled and tested PC board that evaluates the MAX40008/ MAX40009 single comparator with shutdown input. This EV kit comes with a push-pull output MAX40009ANT+ installed that operates off a V_DD supply between 1.7V and 5.5V. The MAX40009 has a wide input common mode voltage range from -0.2V to V_DD + 0.2V. This EV kit demonstrates the MAX40009ANT+ in an ultra-small, 0.73mm x 1.1mm, 6-bump wafer-level package (WLP) with 0.35mm bump spacing.

The EV kit can be used to evaluate both the MAX40008 and MAX40009 with a 6-bump WLP. To evaluate the MAX40008 (open-drain output version), replace U1 (MAX40009) with the MAX40008 with jumper J1 installed.

When using the MAX40008EVKIT# to evaluate the MAX40009 (push-pull version), replace U1 (MAX40008) with MAX40009 with jumper J1 removed.

Applications