MAX9075

PRODUCTION

Low-Cost, Ultra-Small, 3µA Single-Supply Comparators

Data Sheet (Rev. 4) Product Selection Table

Part Models: 4
1ku List Price: Starting From $1.37

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Overview

580ns Propagation Delay from Only 3µA
2.1V to 5.5V Single-Supply Operation
Ground-Sensing Inputs
Rail-to-Rail Outputs
No Output Phase Inversion for Overdriven Inputs
No Differential Clamp Across Inputs
Available in Ultra-Small Packages
- 5-Pin SC70 (MAX9075)
- 8-Pin SOT23 (MAX9077)

The MAX9075/MAX9077 single/dual comparators are optimized for 3V and 5V single-supply applications. These comparators have a 580ns propagation delay and consume just 3µA per comparator. The combination of low-power, single-supply operation down to 2.1V, and ultra-small footprint makes these devices ideal for all portable applications.

The MAX9075/MAX9077 have a common-mode input voltage range of -0.2V to V_CC - 1.2V. Unlike many comparators, there is no differential clamp between the inputs, allowing the differential input voltage range to extend rail-to-rail. All inputs and outputs tolerate a continuous short-circuit fault condition to either rail.

The design of the output stage limits supply-current surges while switching (typical of many other comparators), minimizing power consumption under dynamic conditions. Large internal push-pull output drivers allow rail-to-rail output swing with loads up to 2mA, making these devices ideal for interface with TTL/CMOS logic.

The MAX9075 single comparator is available in 5-pin SC70 and SOT23 packages, while the MAX9077 dual comparator is available in 8-pin SOT23, µMAX^®, and SO packages.

Applications

Battery-Powered Systems
Digital-Line Receivers
IR Receivers
Keyless Entry
Threshold Detectors/Discriminators

Part Models: 4
1ku List Price: Starting From $1.37

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
MAX9075EUK+	5-SOT_23-N/A	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX9075EUK+T	5-SOT_23-N/A	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX9075EXK+	5-SC70-N/A	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
MAX9075EXK+T	5-SC70-N/A	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Feb 4, 2015 - 1341_CANCELLATION ASSEMBLY
		pcn_1341_cancellation
MAX9075EUK+	PRODUCTION
MAX9075EUK+T	PRODUCTION

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

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
Comparators 4
MAX919	PRODUCTION	SOT23, 1.8V, Nanopower, Beyond-the-Rails Comparators With/Without Reference
MAX920	PRODUCTION	SOT23, 1.8V, Nanopower, Beyond-the-Rails Comparators With/Without Reference
MAX966	PRODUCTION	Single/Dual/Quad, Micropower, Ultra-Low-Voltage, Rail-to-Rail I/O Comparators
MAX986	PRODUCTION	Micropower, Low-Voltage, UCSP/SC70, Rail-to-Rail I/O Comparators

Tools & Simulations

SPICE Model 2

Latest Discussions

1 Years Ago

Overview

Documentation

Data Sheet 1

Design Note 5

Technical Articles 1