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TI LMC7221BIM5X/NOPB product image
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TI LMC7221BIM5X/NOPBRoHS

Manufacturer
TI
MPN
LMC7221BIM5X/NOPB
LCSC Part #
C2863987
Packaging
SOT-23-5
Customer #
Key Attributes
Micropower CMOS Comparator
Datasheetpdf iconTI LMC7221BIM5X/NOPB
In-Stock: 78
78 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.1821$ 1.18
10+$ 1.0605$ 10.61
30+$ 0.9454$ 28.36
100+$ 0.8595$ 85.95
500+$ 0.8238$ 411.90
1,000+$ 0.8076$ 807.60
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Linear Comparators
ManufacturerTI
PackagingSOT-23-5
Output TypeOpen-drain
Quiescent Current7uA
Output Mode-
Propagation Delay Time4us
Operating Temperature-40℃~+85℃
FeaturesFail-safe function
Rail to RailRail-to-Rail Input;Rail-to-rail output
Common Mode Rejection Ratio(CMRR)75dB
Input Hysteresis Voltage (Vhys)-
Vos - Input Offset Voltage3mV
Ib - Input Bias Current0.04pA
Maximum Power Supply Range (Vdd-Vss)16V
Number of Channels1
Input Offset Voltage Drift(Vos TC)1uV/℃
Input Offset Current(Ios)0.02pA
Single Supply2.7V~15V
Response Time (tr)0.3us
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The LM7221 is a micropower CMOS comparator available in the space saving 5-Pin SOT-23 package. This makes this comparator ideal for space and weight critical designs. The LMC7221 is also available in the 8-Pin SOIC package. The LMC7221 is supplied in two offset voltage grades, 5 mV and 15 mV. The open drain output can be pulled up with a resistor to a voltage which can be higher or lower than the supply voltage—this makes the part useful for mixed voltage systems.

Features

AI Translation
  • Tiny 5-Pin SOT-23 package saves space
  • Package is less than 1.43 mm thick
  • Ensured specs at 2.7V, 5V, 15V supplies
  • Typical supply current 7 μA at 5V
  • Response time of 4 μs at 5V
  • LMC7221—open drain output
  • Input common-mode range beyond V- and V+
  • Low input current

Applications

AI Translation
  • Mixed voltage battery powered products
  • Notebooks and PDAs
  • PCMCIA cards
  • Mobile communications
  • Alarm and security circuits
  • Driving low current LEDs
  • Direct sensor interface