LM393D

LM393D, Low Power Dual Voltage Comparator, 8-SOIC, ±18 or 36 V, 710mW

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Price:: US $0.20~0.22 / piece [Get Latest Price]

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PartNumber:: LM393D

Brand:: National Semiconductor - NS | Pack: SOP | D/C: 12+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
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Products Upload time: 2012-11-15

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Product Summary

The LM393D is a low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. The LM393D also has a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.

Parametrics

LM393D absolute maximum ratings: (1)VCC Supply Voltage: ±18 or 36 V; (2)Vid Differential Input Voltage: ±36 V; (3)Vi Input Voltage: -0.3 to +36 V; (4)Output Short-circuit to Ground: Infinite; (5)Pd Power Dissipation: 710mW; (6)Rthja: 175℃/W for SO-8 package; (7)Tstg Storage Temperature Range: -65 to +150℃.

Features

LM393D features: (1)Wide single-supply voltage range or dual supplies: +2V to +36V or ±1V to ±18V; (2)Very low supply current (0.4mA) independent of supply voltage (1mW/comparator at +5V); (3)Low input bias current: 25nA typ.; (4)Low input offset current: ±5nA typ.; (5)Low input offset voltage: ±1mV typ.; (6)Input common-mode voltage range includes ground; (7)Low output saturation voltage: 250mV typ. (Io = 4mA); (8)Differential input voltage range equal to the supply voltage; (9)TTL, DTL, ECL, MOS, CMOS compatible outputs.