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MAX9030, MAX9031, MAX9032, MAX9034

Low-Cost, Ultra-Small, Single/Dual/Quad Single-Supply Comparators

188ns, Micropower Comparator Family Features Single Supply With Shutdown Mode In SC70-6 Package
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Status Explanations for product status codes

Active: In Production.

Description

The MAX9030/MAX9031/MAX9032/MAX9034 single/dual/quad comparators are optimized for single-supply applications from +2.5V to +5.5V but can also be operated from dual supplies. These comparators have a 188ns propagation delay and consume 35µA of supply current per comparator over the -40°C to +125°C operating temperature range. The combination of low-power, single-supply operation down to +2.5V, and ultra-small footprint makes these devices ideal for portable applications.

The MAX9030 is a low-cost single comparator with shutdown. The MAX9031, MAX9032, and MAX9034 are low-cost single, dual, and quad comparators without shutdown, respectively. The comparators' 4mV of built-in hysteresis provides noise immunity and prevents oscillations even with a slow-moving input signal. The input common-mode range extends from the negative supply to within 1.1V of the positive supply. The design of the comparator output stage substantially reduces switching current during output transitions, virtually eliminating power-supply glitches.

The MAX9030 single comparator with shutdown is available in the space-saving 6-pin SC70 and SOT23 packages. The MAX9031 single comparator is available in tiny 5-pin SC70 and SOT23 packages. The MAX9032 dual comparator is available in 8-pin SOT23 and µMAX® packages, and the MAX9034 quad comparator is available in a 14-pin TSSOP package.

Data Sheet

Download this datasheet in PDF formatDownload Rev 2 (PDF, 232.8kB)
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Key Features

  • Low-Cost Solution Available in Space-Saving SC70 Packages (MAX9030/MAX9031)
  • +2.5 to +5.5V Single-Supply Voltage Range
  • Comparator Output Swings Rail-to-Rail
  • Internal 4mV Comparator Hysteresis
  • 188ns Propagation Delay
  • Low 35µA Supply Current
  • No Phase Reversal for Overdriven Inputs
  • Space-Saving Packages
    • 5-Pin SC70 (MAX9031)
    • 6-Pin SC70 (MAX9030)
    • 8-Pin SOT23 (MAX9032)
    • 14-Pin TSSOP (MAX9034)
 

Applications/Uses

  • Battery-Powered Portable Systems
  • Digital Line Receivers
  • Keyless Entry Systems
  • Mobile Communications
  • Photodiode Preamps
  • Sensor Signal Detection
  • Threshold Detectors/Discriminators
   

Key Specifications:

Comparators
Part Number Comp-
arators
tPD
(ns)
Input Range VSUPPLY (Total)
(V)
VSUPPLY (Total)
(V)
ICC per Comp.
(µA)
VOS
(mV)
VOS
(mV)
Logic Out Oper. Temp.
(°C)
Budgetary
Price
typ min max max typ max See Notes
MAX9030  1 188 to Neg. Rail 2.5 5.5 55 1 5 Push-Pull -40 to +125 $0.32 @1k
MAX9031  1 $0.41 @1k
MAX9032  2 $0.55 @1k
MAX9034  4 $0.76 @1k
See All Comparators (84)

Pricing Notes:

This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.



Diagram

MAX9030, MAX9031, MAX9032, MAX9034: Typical Application Circuit
Typical Application Circuit

Technical Documents

App Note 1872  Low-Battery Indicator Is Low Cost, Highly Efficient, and Environmentally Friendly
App Note 2769  Dual Comparator Thermally Protects Li+ Battery

Product Guides

Amplifiers and Comparators (PDF)

Reliability Reports

Reliability Report: MAX9030.pdf MAX9031.pdf MAX9032.pdf MAX9034.pdf
Show FIT data for:

Software/Models

MAX9031 Macromodel
MAX9031 Orcad Library

Ordering Information

Filters: Part Number Package: Temperature: Tape and Reel Sample
Part Number Free
Sample
Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
MAX9030AUT+  
Active SOT;6 pin;9 mm²
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9030AUT+T    
Active SOT;6 pin;9 mm²
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9030AUT-T    
Active SOT;6 pin;9 mm²
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX9030AXT+  
Active SC-70;6 pin;SC70;
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9030AXT+T    
Active SC-70;6 pin;SC70;6 pin
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9030AXT-T    
Active SC-70;6 pin;SC70;6 pin
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX9031AUK+  
Active SOT;5 pin;9 mm²
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9031AUK+T    
Active SOT;5 pin;9 mm²
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9031AUK-T    
Active SOT;5 pin;9 mm²
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX9031AXK+  
Active SC-70;5 pin;SC70;
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
Part Number Free
Sample
Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
MAX9031AXK+T    
Active SC-70;5 pin;SC70;5 pin
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9031AXK-T    
Active SC-70;5 pin;SC70;5 pin
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX9032AKA    
Active SOT;8 pin;9 mm²
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX9032AKA+  
Active SOT;8 pin;9 mm²
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9032AKA+T    
Active SOT;8 pin;9 mm²
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9032AKA-T    
Active SOT;8 pin;9 mm²
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX9032ASA    
Active SOIC(N);8 pin;30.9 mm²
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX9032ASA+  
Active SOIC(N);8 pin;30.9 mm²
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9032ASA+T    
Active SOIC(N);8 pin;30.9 mm²
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9032ASA-T    
Active N.SO;8 pin
-40°C to +125°C See data sheet
Part Number Free
Sample
Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
MAX9032ASA/V+    
Active SOIC(N);8 pin;30.9 mm²
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9032ASA/V+T    
Active SOIC(N);8 pin;30.9 mm²
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9032AUA    
Active µMAX;8 pin;15.6 mm²
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX9032AUA+  
Active µMAX;8 pin;15.6 mm²
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9032AUA+T    
Active µMAX;8 pin;15.6 mm²
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9032AUA-T    
Active µMAX;8 pin;15.6 mm²
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX9034ASD    
Active SOIC(N);14 pin;54.2 mm²
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX9034ASD+  
Active SOIC(N);14 pin;54.2 mm²
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9034ASD+T    
Active SOIC(N);14 pin;54.2 mm²
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9034ASD-T    
Active N.SO;14 pin
-40°C to +125°C See data sheet
Part Number Free
Sample
Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
MAX9034AUD    
Active TSSOP;14 pin;33.4 mm²
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX9034AUD+  
Active TSSOP;14 pin;33.4 mm²
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9034AUD+T    
Active TSSOP;14 pin;33.4 mm²
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX9034AUD-T    
Active TSSOP;14 pin;33.4 mm²
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX9034AUD/GG8    
Active TSSOP;14 pin;33.4 mm²
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis

Notes:
  1. Other options and links for purchasing parts are listed at: http://www.maximintegrated.com/sales.
  2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
  3. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
  4. * 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.

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Document Ref.: 19-1767 Rev 2; 2012-11-02
This page last modified: 2012-11-02