MAX944CSD

quad high-speed comparator, SOP14, Rail-to-Rail Input Voltage Range, Low Power, 350μA Supply Current

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Price:: US $2.00~2.50 / piece [Get Latest Price]

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PartNumber:: MAX944CSD

Brand:: Maxim Integrated Products - Maxim | Pack: SOP | D/C: 10+

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Products Upload time: 2011-09-17

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Product Summary

The MAX944CSD is a quad high-speed comparator optimized for systems pow-ered from a 3V or 5V supply. The MAX944CSD combines high speed, low power, and rail-to-rail inputs. Propagation delay is 80ns, while supply current is only 350μA per comparator. The input common-mode range of the MAX944CSD extends beyond both power-supply rails. The outputs pull to within 0.4V of either supply rail without external pull-up circuitry, making the MAX944CSD ideal for interface with both CMOS and TTL logic. All input and output pins can tolerate a continuous short-circuit fault condition to either rail.

Parametrics

MAX944CSD absolute maximum ratings: (1)Power-Supply Ranges, Supply Voltage V+ to GND: +7V; (2)Differential Input Voltage: -0.3V to (V+ + 0.3V); (3)Common-Mode Input Voltage: -0.3V to (V+ + 0.3V); (4)Continuous Power Dissipation: 727mW; (5)Operating Temperature Ranges: 0 to +70℃; (6)Storage Temperature Range: -65 to +160℃; (7)Lead Temperature (soldering, 10sec): +300℃.

Features

MAX944CSD features: (1)Available in μMAX Package; (2)Optimized for 3V and 5V Applications (operation down to 2.7V); (3)Fast, 80ns Propagation Delay (5mV overdrive); (4)Rail-to-Rail Input Voltage Range; (5)Low Power: 1mW Power Dissipation per Comparator (3V); 350μA Supply Current; (6)Low, 1mV Offset Voltage; (7)Internal Hysteresis for Clean Switching; (8)Outputs Swing 200mV of Power Rails; (9)CMOS/TTL-Compatible Outputs.