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Active: In Production.

Data Sheet

FULL DATA SHEET (PDF, 344kB) Download   E-Mail

Description

The MAX9117–MAX9120 nanopower comparators in space-saving SC70 packages feature Beyond-the-Rails™ inputs and are guaranteed to operate down to +1.6V. The MAX9117/MAX9118 feature an on-board 1.252V ±1.75% reference and draw an ultra-low supply current of only 600nA, while the MAX9119/MAX9120 (without reference) require just 350nA of supply current. These features make the MAX9117–MAX9120 family of comparators ideal for all 2-cell battery-monitoring/management applications. The unique design of the output stage limits supply-current surges while switching, virtually eliminating the supply glitches typical of many other comparators. This design also minimizes overall power consumption under dynamic conditions. The MAX9117/MAX9119 have a push-pull output stage that sinks and sources current. Large internal-output drivers allow rail-to-rail output swing with loads up to 5mA. The MAX9118/MAX9120 have an open-drain output stage that makes them suitable for mixed-voltage system design. All devices are available in the ultra-small 5-pin SC70 package.

Key Features		Applications/Uses
Space-Saving SC70 Package (Half the Size of SOT23) Ultra-Low Supply Current 350nA Per Comparator (MAX9119/MAX9120) 600nA Per Comparator with Reference (MAX9117/MAX9118) Guaranteed to Operate Down to +1.6V Internal 1.252V ±1.75% Reference (MAX9117/MAX9118) Input Voltage Range Extends 200mV Beyond-the-Rails CMOS Push-Pull Output with ±5mA Drive Capability (MAX9117/MAX9119) Open-Drain Output Versions Available (MAX9118/MAX9120) Crowbar-Current-Free Switching Internal Hysteresis for Clean Switching No Phase Reversal for Overdriven Inputs		2-Cell Battery Monitoring/Management Medical Instruments Mobile Communications Notebooks and PDAs Sensing at Ground or Supply Line Telemetry and Remote Systems Threshold Detectors/Discriminators Ultra-Low-Power Systems

Diagram

Typical Application Circuit

Application Notes

Application Note 2768: Ultra-Low Quiescent Supply Current 125kHz ASK Receiver - MAX9117 Application Note 3612: AutoShutdown for Speaker Amplifier Conserves Cell-Phone Power - MAX9120 Application Note 3616: Adding Extra Hysteresis to Comparators - MAX9117, MAX9118

Design Guides

Amplifiers and Sensors (PDF)

Reliability Reports

Reliability Report: MAX9117.pdf MAX9120.pdf Show FIT data for: MAX9117 MAX9118 MAX9119 MAX9120 Request Reliability Report for: MAX9118 MAX9119

Software/Models

MAX9117PDNEG Test Circuit File MAX9117PDPOS Test Circuit File MAX9117TR Test Circuit File MAX9117 Orcad Library MAX9117 Macromodel MAX9119PDPOS Test Circuit File MAX9119 Macromodel MAX9119 Orcad Library MAX9119TR Test Circuit File MAX9119PDNEG Test Circuit File MAX9120TR Test Circuit File MAX9120PDNEG Test Circuit File MAX9120 Macromodel MAX9120 Orcad Library MAX9120PDPOS Test Circuit File

Ordering Information

Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Devices: 1-20 of 20

MAX9117	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX9117EXK+			Active	SC70;5 pin;5.3 mm² Outline Drawing: 21-0076 (PDF) Land Pattern: 90-0188 (PDF) Use pkgcode/variation: X5+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9117EXK-T			Active	SC70;5 pin;5.3 mm² Outline Drawing: 21-0076 (PDF) Land Pattern: 90-0188 (PDF) Use pkgcode/variation: X5-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX9117EXK+T			Active	SC70;5 pin;5.3 mm² Outline Drawing: 21-0076 (PDF) Land Pattern: 90-0188 (PDF) Use pkgcode/variation: X5+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9117ESA+			Active	SOIC(N);8 pin;30.9 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9117ESA+T			Active	SOIC(N);8 pin;30.9 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9117ESA			Active	SOIC(N);8 pin;30.9 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX9117ESA-T			Active	Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX9118	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX9118EXK			Active	SC70;5 pin;5.3 mm² Outline Drawing: 21-0076 (PDF) Land Pattern: 90-0188 (PDF) Use pkgcode/variation: X5-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX9118EXK+			Active	SC70;5 pin;5.3 mm² Outline Drawing: 21-0076 (PDF) Land Pattern: 90-0188 (PDF) Use pkgcode/variation: X5+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9118EXK-T			Active	SC70;5 pin;5.3 mm² Outline Drawing: 21-0076 (PDF) Land Pattern: 90-0188 (PDF) Use pkgcode/variation: X5-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX9118EXK+T			Active	SC70;5 pin;5.3 mm² Outline Drawing: 21-0076 (PDF) Land Pattern: 90-0188 (PDF) Use pkgcode/variation: X5+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9119	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX9119EXK+			Active	SC70;5 pin;5.3 mm² Outline Drawing: 21-0076 (PDF) Land Pattern: 90-0188 (PDF) Use pkgcode/variation: X5+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9119EXK-T			Active	SC70;5 pin;5.3 mm² Outline Drawing: 21-0076 (PDF) Land Pattern: 90-0188 (PDF) Use pkgcode/variation: X5-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX9119EXK+T			Active	SC70;5 pin;5.3 mm² Outline Drawing: 21-0076 (PDF) Land Pattern: 90-0188 (PDF) Use pkgcode/variation: X5+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9120	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX9120EXK+			Active	SC70;5 pin;5.3 mm² Outline Drawing: 21-0076 (PDF) Land Pattern: 90-0188 (PDF) Use pkgcode/variation: X5+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9120EXK			Active	SC70;5 pin;5.3 mm² Outline Drawing: 21-0076 (PDF) Land Pattern: 90-0188 (PDF) Use pkgcode/variation: X5-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX9120EXK-T			Active	SC70;5 pin;5.3 mm² Outline Drawing: 21-0076 (PDF) Land Pattern: 90-0188 (PDF) Use pkgcode/variation: X5-1*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX9120EXK+T			Active	SC70;5 pin;5.3 mm² Outline Drawing: 21-0076 (PDF) Land Pattern: 90-0188 (PDF) Use pkgcode/variation: X5+1*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9120ESA			Active	SOIC(N);8 pin;30.9 mm² Outline Drawing: 21-0041 (PDF) Land Pattern: 90-0096 (PDF) Use pkgcode/variation: S8-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX9120ESA-T			Active	Land Pattern: Not Available	-40°C to +85°C	See data sheet

More Information

Topmark Coding: MAX9117 MAX9118 MAX9119 MAX9120 New Product Press Release 2001-02-13

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