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Analog Devices MAX987EXK+T — Analog & Data Acquisition

MAX987EXK+T General Purpose Comparator, 210ns, SC-70-5

MPNMAX987EXK+T
End of Life

Maxim MAX987EXK+T, General Purpose Comparator, single element, 210ns propagation delay, 96µA quiescent current, CMOS/Push-Pull/Rail-to-Rail/TTL output, SC-70-5 package, -40°C to 85°C.

$4.07Ref. 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

MAX987EXK+T specifications
ParameterValue
TypeGeneral Purpose
Output typeCMOS, Push-Pull, Rail-to-Rail, TTL
MountingSurface Mount
Voltage - input offset5mV @ 5.5V
Voltage - supply, single (Dual (±))2.5V ~ 5.5V, ±1.25V ~ 2.75V
Current - quiescent96µA
Current - input bias1pA @ 5.5V
Operating temperature-40°C ~ 85°C
PackageTape & Reel (TR); Cut Tape (CT)
Hysteresis±2.5mV
Case5-TSSOP, SC-70-5, SOT-353
CMRR, PSRR80dB CMRR, 80dB PSRR
Number of elements1
Propagation delay210ns

Product details

Single comparator in a 5-pin SC-70 — what it brings to the board

The Maxim MAX987EXK+T is a single general-purpose comparator in a 5-TSSOP / SC-70-5 / SOT-353 package, surface-mount only.

210 ns delay and 96 µA — the speed-versus-power trade-off

The 210 ns propagation delay is fast enough for most sensor-level comparators and PWM loop feedback, but not for GHz-class data recovery. Input bias current is 1 pA at 5.5 V, so high-impedance sources (photodiode, pH probe) won't load the signal. Hysteresis of ±2.5 mV is built in, reducing chatter on slow edges without external resistors.

Frequently asked questions

What output types does MAX987EXK+T support?

The output is configurable as CMOS, push-pull, rail-to-rail, or TTL — no open-drain option.