MAX971ESA+

Analog Devices Inc.

Category: Amplifiers and Comparators

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/MAX983 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).ApplicationsBattery-Powered SystemsLevel TranslatorsOscillator CircuitsThreshold DetectorsWindow Comparators

* $9.09 - * $9.36
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
Analog Devices Inc MAX971ESA+ Buy
element14 APAC MAX971ESA+ 100 1 * $9.36 * $5.74 * $5.71 * $4.36 * $4.35 * $4.35 Buy
Farnell MAX971ESA+ 100 1 * $9.09 * $5.44 * $5.42 * $5.41 * $4.00 * $4.00 Buy
Mouser Electronics 700-MAX971ESA 136 1 $8.15 $5.42 $5.42 $4.75 $3.86 $3.86 Buy
Newark MAX971ESA+ 13 1 $8.37 $5.13 $5.10 $5.05 $5.05 $5.05 Buy

Technical Specifications

ROHS Compliance Compliant