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Analog Devices ADM1030ARQ-REEL7 — Discrete Semiconductors

ADM1030ARQ-REEL7 Temp Monitor & Fan Control, ±1°C, SMBus

MPNADM1030ARQ-REEL7
End of Life

Analog Devices ADM1030ARQ-REEL7, Temperature Monitor and Fan Control, ±1°C Accuracy, Internal and External Sensor, SMBus Output, 3V to 5.5V Supply, 16-SSOP Package, Active.

$1.87Ref. price · indicative, final on quote
Analog Devices ADM1030ARQ-REEL7 datasheet (PDF)
Packaging16-SSOP (0.154", 3.90mm Width)
RoHSRoHS non-compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

ADM1030ARQ-REEL7 specifications
ParameterValue
Output typeSMBus
Sensor typeInternal and External
MountingSurface Mount
Supply voltage3V ~ 5.5V
Operating temperature0°C ~ 100°C
PackageBulk
Accuracy±1°C, ±1°C(Max)
FunctionFan Control, Temp Monitor
TopologyADC, Comparator, Multiplexer, Register Bank
Output fanYes
Output alarmYes
Case16-SSOP (0.154\", 3.90mm Width)
Sensing temperature0°C ~ 100°C, External Sensor

Product details

This covers indoor electronics but not automotive or outdoor industrial applications.

The ADM1030ARQ-REEL7 comes in a 16-lead SSOP package (3.90 mm body width) and is also listed with a 16-QSOP supplier device package. Both are surface-mount, fine-pitch footprints that sit comfortably on a standard PCB.

RoHS status — check your compliance requirements

That does not affect function, but it does affect where the board can be sold. If your end product must meet EU RoHS or similar regulations, you will need to either use a compliant variant or qualify an exemption. The ADM1030ARQ base part number is the same die in the same package; verify with your distributor whether a lead-free finish option exists under a different suffix.

Frequently asked questions

What is the equivalent or second-source for ADM1030ARQ-REEL7?

The closest functional equivalent within the same family is the ADM1030ARQ (without the -REEL7 suffix), which shares the same die, package, and specifications. The ADM1031ARQ-REEL7 offers improved remote accuracy of ±0.5°C versus the ADM1030's ±1°C, but is otherwise pin-compatible and functionally identical. Neither is a manufacturer-declared second source; both are the same Analog Devices product line.

Does ADM1030ARQ-REEL7 require external transistors for remote sensing?

Yes. The external sensor channel requires a diode-connected transistor — typically a 2N3904 or similar — connected to the remote sensing pins. The internal sensor is self-contained and needs no external components.