Products > Integrated Circuits (ICs) > Audio ICs > MAX98357AEWL
  • MAX98357AEWL
  • MAX98357AEWL 0
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Manufacturer :
Maxim Integrated
Package/Case :
WLP -9
Product Categories :
Comparators + Reference
RoHs Status:
Lead free / RoHS Compliant

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MAX98357AEWL Product Details

The MAX971–MAX974 and MAX981–MAX984 single/dual/quad low-voltage comparators feature the lowest power consumption available. These micropower devices draw less than 4μA supply current over temperature (MAX971/MAX972/MAX981/MAX982), and include an internal 1.182V ±1% (MAX971/MAX973/ MAX974) or ±2% (MAX981–MAX984) voltage reference and programmable hysteresis. Ideal for 3V or 5V single-supply applications, these devices operate from a single 2.5V to 11V supply (or ±1.25V to ±5.5V dual supplies), and each comparator's input voltage ranges from the negative supply rail to within 1.3V of the positive supply. The single MAX971/MAX981 and the dual MAX973/ MAX982/MAX98357AEWL provide a unique, simple method for adding hysteresis without feedback or complicated equations, simply by using the HYST pin plus two resistors. The MAX971–MAX974 and MAX981–MAX984's open-drain outputs permit wire-ORed configurations. Thanks to an 11V output range and separate GND pin for the output transistor (MAX971/MAX974, MAX981/MAX984), these devices are ideal for level translators and bipolar to single-ended converters. For similar devices with complementary output stages, see the MAX921-MAX924 (1% reference) and the MAX931–MAX934 (2% reference).


  • Available in Ultra-Small Packages:
    • UCSP? (MAX972)
    • μMAX? (MAX9_1/MAX9_2/MAX9_3)
  • Ultra-Low Quiescent Current (4μA, max) Over Extended Temp Range (MAX971/MAX981)
  • Power Supplies:
    • Single 2.5V to 11V
    • Dual ±1.25V to ±5.5V
  • Input Voltage Range Includes Negative Supply
  • Internal Bandgap Reference
    • 1.182V ±1% (MAX97_)
    • 1.182V ±2% (MAX98_)
  • 12μs Propagation Delay (10mV Overdrive)
  • Output Has Separate GND Pin (MAX9_1/MAX9_4)


  • Battery-Powered Systems
  • Level Translators
  • Oscillator Circuits
  • Threshold Detectors
  • Window Comparators

MAX98357AEWL Block Diagram
(Picture: Diagram)

Technical Parameters

Comp arators 2 Prog. Hyst. Yes
Thresh. (V) 1.182 Vos (typ) (mV) -
Inputs per Threshold Volt. 2 / 1.182 Vos (max) (mV) 10
Thresh. Acc. (%) 2.85 Logic Out Open Drain
Internal Ref. Accuracy (%) 2 RoHS Available Yes
tpd (typ) (\u03bcs) 12 Vin (V) 0 to -1.3
Vsupply (Dual) (Dual) (\u00b1V) 1.25 to 5.5 Industry Qualified -
Vsupply (min) (V) 2.5 Oper. Temp. (\u00b0C) -40 to +85 ,0 to +70
Vsupply (max) (V) 11 Package/Pins PDIP/8 ,SOIC (N)/8 ,UMAX/8
Icc (max) (\u03bcA) 4.5 Smallest Available Pckg. (max w/pins) (mm2) 15.6
Comparator Inputs 1 Inv. + 1 Noninv. Budgetary Price (See Notes) $2.48 @1k

MAX98357AEWL Documents

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Maxim Integrated Products is a global range of linearity, mixed-signal integrated circuits (IC) design, R & D and manufacturing leader, has designed, developed, and manufactured analog, mixed-signal,...
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