LM331A

概述

The devices in this series consist of single/ dual/ quad independent single- or dual-supply voltage comparators on a single monolithic substrate. The common-mode input voltage range includes ground even when operated from a single supply, and the low power supply current drain makes these comparators suitable for battery operation. These types are designed to directly interface with TTL and CMOS. Current drain is independent of the supply voltage. The outputs can be connected to other opencollector outputs to achieve wired-AND relationships.

All devices are specified for the temperature range from –40°C to 125°C.

• Status

  NRND

• Rating

  Industrial

• Output Type

  Open-Drain

• Vs (Min) (V)

  2

• Number of Channels

  1

• Vs (max) (V)

  36

• Iq per channel (typ) (μA)

  150

• Propagation Delay (ns)

  500

• Vos (offset voltage at 25°C) (max) (mV)

  6

• Input bias current (typ) (nA)

  0.1

• Rail-to-rail Input

  To VSS

• Rail-to-rail Output

  Yes

• VICR (Max) (V)

  VCC-2

• VICR (Min) (V)

  VSS

• Operating Temperature Range (℃)

  -40 to 125

• Features

  /

• Package

  SOT23-5