LCSC Electronics logoLCSC Electronics svg logo
Sign In
USD
IDCHIP LM393 product image
  • LM393 thumbnail 1
  • LM393 thumbnail 2
  • LM393 thumbnail 3
  • Pinout
  • Footprint
Images for reference only

IDCHIP LM393RoHS

Manufacturer
IDCHIPAsian Brands
MPN
LM393
LCSC Part #
C400839
Packaging
SOP-8
Customer #
Key Attributes
Low-power, low-offset voltage dual comparator
Datasheetpdf iconIDCHIP LM393
In-Stock: 176,570
176,570 In stock, ships now
Minimum: 10Multiple: 10Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
10+$ 0.0582$ 0.58
100+$ 0.0479$ 4.79
300+$ 0.0427$ 12.81
2,500+$ 0.0288$ 72.00
5,000+$ 0.0257$ 128.50
10,000+$ 0.0241$ 241.00
Standard Packaging2500/Full Reel
Better price for more quantity?
$

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Linear Comparators
ManufacturerIDCHIP
PackagingSOP-8
Features-
Dual Supply1V~18V;-18V~-1V
Output Type-
Common Mode Rejection Ratio(CMRR)-
Vos - Input Offset Voltage800uV
Ib - Input Bias Current4.2nA
Quiescent Current590uA
Output ModeTTL;CMOS
Number of Channels2
Propagation Delay Time-
Input Offset Current(Ios)2.3nA
Single Supply2V~36V
Response Time (tr)1.3us

Introduction

AI Translation

The LM393 is an IC comprising two independent, high-precision voltage comparators with low input offset voltage of 2.0mV maximum. Designed for wide voltage range and single-supply operation, it also supports dual-supply configurations while maintaining low supply current regardless of supply voltage. In single-supply mode, the common-mode input voltage range extends close to ground. The LM393 is directly compatible with TTL and CMOS, and is compatible with MOS logic when operating from a dual supply. Available in SOP-8 package, this high-performance dual voltage comparator features a wide supply voltage range, meeting diverse circuit application requirements without sacrificing board space.

Features

AI Translation
  • Common-mode input voltage range extends near ground
  • Supply voltage range: single supply — 2.0V ~ 36V, dual supply — ±1.0V ~ ±18V

Applications

AI Translation
  • Limiter
  • Pulse generator
  • Square wave generator
  • Delay generator
  • Multi-frequency oscillator
  • MOS timer
  • ADC
  • Wide-band VCO
  • High-level digital logic gate circuit
  • Two-stage high-frequency VCO
  • Zero-crossing detector
  • Comparator (with negative reference voltage)