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Texas Instruments TLV7031DCKR — Analog & Data Acquisition

TI TLV7031DCKR Comparator, SC-70-5, 7mV Hysteresis

MPNTLV7031DCKR
End of Life

TI TLV7031DCKR general-purpose comparator, single element, push-pull output, 7mV hysteresis, 900nA quiescent, 1.6V–6.5V supply, -40°C to 125°C, SC-70-5 package.

$0.86Ref. price · indicative, final on quote
Packaging5-TSSOP, SC-70-5, SOT-353
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

TLV7031DCKR specifications
ParameterValue
TypeGeneral Purpose
Output typePush-Pull
MountingSurface Mount
Voltage - input offset8mV @ 5V
Voltage - supply, single (Dual (±))1.6V ~ 6.5V
Current - quiescent900nA
Current - input bias2pA @ 5V
Operating temperature-40°C ~ 125°C
PackageTape & Reel (TR); Cut Tape (CT)
Hysteresis7mV
Case5-TSSOP, SC-70-5, SOT-353
CMRR, PSRR73dB CMRR, 77dB PSRR
Number of elements1
Propagation delay3µs (Typ)

Product details

What this comparator brings to the board

The TI TLV7031DCKR is a single-channel, general-purpose comparator with a push-pull output stage that eliminates the need for an external pull-up resistor. Its 7 mV of built-in hysteresis keeps the output from chattering on slow-moving or noisy input signals. The quiescent current sits at 900 nA maximum. Supply range runs from 1.6 V up to 6.5 V.

No separate industrial-grade or automotive-grade variant needed — the same SC-70-5 package covers those environments. The 73 dB CMRR and 77 dB PSRR give it decent common-mode and supply rejection for a comparator in this current class, so it won't false-trigger when the 5 V rail sags during a motor start.

Packaging and procurement reality

Frequently asked questions

Is TLV7031DCKR RoHS compliant?

Yes, the TLV7031DCKR is ROHS3 compliant.

What is the closest functional equivalent to TLV7031DCKR?

The closest functional equivalent is the TLV9032DDFR, a dual-channel comparator with rail-to-rail push-pull output, 100 ns propagation delay, and 1.65 V to 5.5 V supply. The TLV7031DCKR is single-channel with a wider supply range (1.6 V to 6.5 V) and lower quiescent current (900 nA vs the TLV9032DDFR's unspecified but typically higher draw). The TLV9032DDFR is faster (100 ns vs 3 µs) but draws more current. Choose the TLV7031DCKR for low-power, single-channel applications; choose the TLV9032DDFR when you need two channels and higher speed.