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Analog Devices MAX9024ASD+ — Analog & Data Acquisition

MAX9024ASD+ Quad General-Purpose Comparator, 8µs

MPNMAX9024ASD+
End of Life

Analog Devices MAX9024ASD+, quad general-purpose comparator, 4 elements, 8µs propagation delay, rail-to-rail CMOS/TTL output, 5µA quiescent current, 2.5V–5.5V supply, -40°C to 125°C, 14-SOIC surface-mount package, tube.

$2.18Ref. price · indicative, final on quote
Packaging14-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX9024ASD+ specifications
ParameterValue
TypeGeneral Purpose
Output typeCMOS, Rail-to-Rail, TTL
MountingSurface Mount
Voltage - input offset1mV @ 5V
Voltage - supply, single (Dual (±))2.5V ~ 5.5V, ±1.25V ~ 2.75V
Current - quiescent5µA
Current - input bias0.003µA @ 5V
Operating temperature-40°C ~ 125°C
PackageTube
Hysteresis4mV
Case14-SOIC (0.154\", 3.90mm Width)
CMRR, PSRR100dB CMRR, 80dB PSRR
Number of elements4
Propagation delay8µs

Product details

The 5µA maximum quiescent current per comparator is the standout spec for low-power designs — this part draws negligible supply current even with all four channels active, so it won't eat into the power budget of a loop-powered transmitter or a battery-backed monitor. The 4mV hysteresis is built in, which means the designer doesn't need external positive feedback resistors to prevent chatter on slow-moving inputs. Input offset voltage is trimmed to 1mV max at 5V, and input bias current is just 0.003µA — both specs keep error contributions small in precision threshold circuits. The 100dB CMRR and 80dB PSRR give the part good immunity to common-mode shifts and supply ripple, which matters when the comparator shares a rail with a switching regulator or a motor driver.

Housed in a 14-SOIC surface-mount package (0.154" body width), the MAX9024ASD+ matches the standard SOIC-14 footprint used across many quad comparator and op-amp families.

Frequently asked questions

Does MAX9024ASD+ support rail-to-rail output?

Yes, the output type is listed as CMOS, Rail-to-Rail, and TTL. The rail-to-rail swing lets it drive logic inputs or ADC reference pins directly without extra level translation.