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Analog Devices AD8619WARZ-R7 — Analog & Data Acquisition

ADI AD8619WARZ-R7 CMOS Quad Op-Amp, 400 kHz, 14-SOIC

MPNAD8619WARZ-R7
End of Life

Analog Devices AD8619WARZ-R7, CMOS quad rail-to-rail op-amp, 400 kHz gain bandwidth, 0.1 V/µs slew rate, 38 µA supply per amplifier, 14-SOIC package, -40°C to 125°C temperature range.

$4.87Ref. price · indicative, final on quote
Analog Devices AD8619WARZ-R7 datasheet (PDF)
Packaging14-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

AD8619WARZ-R7 specifications
ParameterValue
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeCMOS
Voltage - input offset400 µV
Voltage - supply span1.8 V
Current - supply38µA
Current - input bias0.2 pA
Current - output (Channel)80 mA
Operating temperature-40°C ~ 125°C
Gain bandwidth product400 kHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate0.1V/µs
Case14-SOIC (0.154\", 3.90mm Width)
Number of circuits4

Product details

Quad CMOS op-amp for battery-powered and automotive signal chains

Each of the four amplifiers draws 38 µA supply current while delivering 80 mA output drive and rail-to-rail swing — a combination that suits multi-channel sensor interfaces, battery monitors, and automotive ECU signal conditioning where every microamp counts. Input bias current sits at 0.2 pA, so high-impedance sources like photodiodes or pH probes see negligible loading.

Temperature grade and automotive qualification

The 'W' prefix indicates an automotive-grade variant; the part is fully active per ADI's current lifecycle status and ROHS3 compliant. No end-of-life notice is in effect, so this line is safe for new designs and production ramps.

Frequently asked questions

Is AD8619WARZ-R7 obsolete?

No, the AD8619WARZ-R7 is an active part with no end-of-life notice. ADI lists it as current production, and it is ROHS3 compliant.

What is the AD8619WARZ-R7 vs AD8619ARZ difference?

The AD8619WARZ-R7 is the automotive-grade ('W') variant of the standard AD8619ARZ. The key difference is the extended temperature range: the 'W' version is rated -40°C to 125°C, while the standard part typically covers -40°C to 85°C. Electrically, both share the same 400 kHz GBP, 0.1 V/µs slew rate, and 38 µA supply per amplifier.

Can AD8619WARZ-R7 replace AD8619ARZ?

Yes, the AD8619WARZ-R7 is pin-compatible and electrically identical to the AD8619ARZ, with the added benefit of a wider -40°C to 125°C temperature range. It is a drop-in replacement for designs that need automotive or extended industrial temperature coverage.

What is the pinout of AD8619WARZ-R7?

The AD8619WARZ-R7 uses the standard 14-SOIC pinout for quad op-amps: outputs on pins 1, 7, 8, 14; inverting inputs on pins 2, 6, 9, 13; non-inverting inputs on pins 3, 5, 10, 12; V+ on pin 4; V- on pin 11.

Where to buy AD8619WARZ-R7?

The AD8619WARZ-R7 is available through independent distribution. Submit an RFQ for current pricing and availability — stock and price are confirmed at quote time.

What is the closest functional second-source for AD8619WARZ-R7?

The AD8604ARZ-REEL is a quad CMOS rail-to-rail op-amp in the same 14-SOIC package, but it offers 8.4 MHz GBP and 6 V/µs slew rate at a higher 800 µA supply per channel. It is not a direct electrical replacement — the AD8619WARZ-R7 is the low-power choice, while the AD8604 is for higher-speed applications. For a true low-power match, the AD8619WARZ-R7 has no exact second-source; the AD8603AUJZ-R2 is a single-channel variant with similar 400 kHz/0.1 V/µs specs but in a different package.