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Analog Devices AD8672ARZ-REEL7 — Analog & Data Acquisition

AD8672ARZ-REEL7 Dual Op-Amp, 10 MHz, 4V/µs, 8-SOIC

MPNAD8672ARZ-REEL7
End of Life

Analog Devices AD8672ARZ-REEL7, dual general-purpose op-amp, 10 MHz gain bandwidth, 4V/µs slew rate, 20 µV input offset, 8-SOIC package, -40°C to 125°C, Tape & Reel.

$6.15Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

AD8672ARZ-REEL7 specifications
ParameterValue
MountingSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset20 µV
Voltage - supply span36 V
Current - supply3mA (x2 Channels)
Current - input bias3 nA
Current - output (Channel)20 mA
Operating temperature-40°C ~ 125°C
Gain bandwidth product10 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate4V/µs
Case8-SOIC (0.154\", 3.90mm Width)
Number of circuits2

Product details

Precision dual op-amp for industrial signal chains

Each channel supplies 20 mA output current, and the total supply current for both amplifiers is 3 mA, making it a reasonable fit for multi-channel precision circuits where power budget matters.

The 20 µV input offset is the spec that separates this part from commodity dual op-amps. In a precision integrator or a thermocouple amplifier, that offset translates directly to DC error — at a gain of 100, the output error sits at 2 mV before any drift. The 10 MHz gain-bandwidth product means the amplifier maintains useful gain up to about 100 kHz at a closed-loop gain of 100, which covers most sensor-conditioning and active-filter applications. The 4V/µs slew rate is moderate — adequate for 100 kHz full-power bandwidth into a 2 Vpp output, but not meant for video or fast pulse amplification.

The 10 V to 36 V supply range gives headroom for ±5 V to ±18 V split-rail designs or a single 12 V or 24 V industrial rail.

Package and tape-and-reel details

The 8-SOIC (0.154" width, 3.90 mm body) footprint is standard for dual op-amps — the same land pattern used by many ADI and TI duals. The part is also available in Cut Tape for prototyping.

Frequently asked questions

Can AD8672ARZ-REEL7 replace AD8672ARZ?

Yes — the AD8672ARZ-REEL7 is electrically identical to the AD8672ARZ; the only difference is the packaging format. The REEL7 suffix denotes Tape & Reel for automated assembly, while the base AD8672ARZ typically ships in tubes. All specifications — 10 MHz GBP, 4V/µs slew rate, 20 µV offset, 8-SOIC package — are the same.

What is the equivalent of AD8672ARZ-REEL7?

Within the same performance tier, the AD8599ARZ-REEL7 is a close functional peer — also a dual op-amp in 8-SOIC with 10 MHz GBP, but with a 16 V/µs slew rate and 10 µV offset versus the AD8672's 4 V/µs and 20 µV. The AD8599 draws 5 mA per channel, so it trades higher supply current for faster slew and lower offset. For a single-channel alternative, the AD8675ARMZ offers 10 MHz GBP and 2.5 V/µs slew with rail-to-rail output in an 8-MSOP package.