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LMC7221AIM5/NOPB Texas Instruments, Comparator, Open Drain O/P, 4μs 5-Pin SOT-23

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RS Stock No.:
Mfr. Part No.:
Texas Instruments

RoHS Status: Not Applicable

UnitsPer unitPer Reel*
1000 - 1000£0.549£549.00
2000 +£0.536£536.00
*price indicative

LMC series CMOS Comparators

Comparators, Texas Instruments

Texas Instruments’ range of voltage comparators includes not only conventional single, dual and quad comparator packages but also window comparators and over- & under-voltage supervisors.

Although comparators and operational amplifiers are superficially similar devices their operation in practical applications is very different. Op amps are intended for linear operation accompanied by suitable feedback whereas comparators are tailored for rapid switching and generally operated in open-loop mode. Dedicated voltage comparators have significantly shorter propagation delays and are capable of faster response times under saturated conditions. Most comparators are also more tolerant of high differential input voltages and many have open-collector outputs allowing parallel operation with other devices.

Comparator TypeLow Power
Mounting TypeSurface Mount
Package TypeSOT-23
Power Supply TypeDual
Output TypeOpen Drain
Number of Channels per Chip1
Typical Response Time4µs
Pin Count5
Dimensions2.92 x 1.6 x 1.02mm
Typical CMRR75dB
Typical PSRR80dB
Maximum Operating Temperature+85 °C
Typical Dual Supply Voltage±15V
Minimum Operating Temperature-40 °C
Typical Voltage Gain100 dB