LMC6762 Dual Micro-Power Rail-to-Rail Input CMOS Comparator with Push-Pull Output | TIJ.co.jp

LMC6762
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Dual Micro-Power Rail-to-Rail Input CMOS Comparator with Push-Pull Output

 

概要

The LMC6762 is an ultra low power dual comparator with a maximum supply current of 10 µA/comparator. It is designed to operate over a wide range of supply voltages, from 2.7V to 15V. The LMC6762 has guaranteed specs at 2.7V to meet the demands of 3V digital systems.

The LMC6762 has an input common-mode voltage range which exceeds both supplies. This is a significant advantage in low-voltage applications. The LMC6762 also features a push-pull output that allows direct connections to logic devices without a pull-up resistor.

A quiescent power consumption of 50 µW/amplifier (@ V+ = 5V) makes the LMC6762 ideal for applications in portable phones and hand-held electronics. The ultra-low supply current is also independent of power supply voltage. Guaranteed operation at 2.7V and a rail-to-rail performance makes this device ideal for battery-powered applications.

Refer to the LMC6772 datasheet for an open-drain version of this device.


特長

(Typical unless otherwise noted)

  • Low power consumption (max): IS = 10 µA/comp
  • Wide range of supply voltages: 2.7V to 15V
  • Rail-to-rail input common mode voltage range
  • Rail-to-rail output swing (Within 100 mV of the supplies, @ V+ = 2.7V, and ILOAD = 2.5 mA)
  • Short circuit protection: 40 mA
  • Propagation delay (@ V+ = 5V, 100 mV overdrive): 4 µs

機能一覧

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Part number オーダー・オプション Number of channels (#) Output type Propagation delay time (uS) Vs (Max) (V) Vs (Min) (V) Package Group Vos (offset voltage @ 25 C) (Max) (mV) Iq per channel (Typ) (mA) Input bias current (+/-) (Max) (nA) Rail-to-rail Rating Operating temperature range (C) Package size: mm2:W x L (PKG) Features VICR (Max) (V) VICR (Min) (V) Approx. price (US$)
LMC6762 ご注文 2     Push-Pull     4     15     2.7     SOIC | 8     5     0.006     0.0004     No     Catalog     -40 to 85     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)         15.2     -0.2     0.84 | 1ku