Skip to main content
Texas Instruments LMC7225IM5X/NOPB — Memory (DRAM / SRAM / Flash / EEPROM)
Texas Instruments

LMC7225IM5X/NOPB Micropower Comparator, 1 µA Quiescent

MPNLMC7225IM5X/NOPB
End of Life

Texas Instruments LMC7225IM5X/NOPB, General Purpose comparator, 1 µA max quiescent, open-drain output, 29 µs propagation delay, 2 V to 8 V supply, SOT-23-5 package, -40°C to 85°C.

$1.73Ref. price · indicative, final on quote
LMC7225IM5X/NOPB datasheet
PackagingSC-74A, SOT-753
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

LMC7225IM5X/NOPB Technical Specifications
ParameterValue
TypeGeneral Purpose
Output typeOpen Drain
Mounting typeSurface Mount
Voltage - input offset6mV @ 5V
Voltage - supply, single (Dual (±))2V ~ 8V, ±1V ~ 4V
Current - output30mA
Current - quiescent1µA
Operating temperature-40°C ~ 85°C
PackageTape & Reel (TR); Cut Tape (CT)
CaseSC-74A, SOT-753
CMRR, PSRR80dB CMRR, 90dB PSRR
Number of elements1
Propagation delay29µs

Product details

Micropower comparator for threshold detection

The Texas Instruments LMC7225IM5X/NOPB is a single-channel, general-purpose comparator with an open-drain output, housed in a SOT-23-5 package. Its defining characteristic is the 1 µA maximum quiescent current, which makes it a fit for battery-powered or always-on threshold monitoring circuits where every microamp counts. The open-drain output lets it interface with higher-voltage logic or drive a pull-up resistor to any rail within the 2 V to 8 V supply range.

80 dB CMRR, 90 dB PSRR – noise rejection in the field

The 80 dB CMRR and 90 dB PSRR are strong for a micropower comparator. In an industrial or automotive environment with supply ripple from a DC-DC converter or common-mode noise on a long sensor cable, these figures mean the threshold stays within the 6 mV input offset budget at 5 V. The part holds its trip point without extra filtering in most panel-level applications.

Frequently asked questions

What is the equivalent of LMC7225IM5X/NOPB?

A functional peer is the TLV9032DDFR, a dual-channel comparator with push-pull output, 100 ns propagation delay, and 1.65 V minimum supply. It is faster and lower-voltage but dual-channel and push-pull – not a pin-for-pin replacement. For a single-channel open-drain micropower comparator, the LMC7225 is the direct part.

What is the pinout of LMC7225IM5X/NOPB?

The SOT-23-5 pinout is standard: pin 1 is OUT, pin 2 is V-, pin 3 is IN+, pin 4 is IN-, pin 5 is V+. The open-drain output requires an external pull-up resistor to the desired logic rail.