Alternatives to Analog Devices AD847AR
Analog Devices AD847AR and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 AD847ARAnalog Devices | AD847ARZAnalog Devices Inc. | AD817ARZAnalog Devices Inc. | +5more | |
|---|---|---|---|---|
| FFF Compatibility | Matches the package, pinout (including offset null pins 1 and 8), and physical footprint exactly.Standard 8-SOIC package is physically identical.Same electrical specs, slew rate (300 V/µs), and supply voltage range (9V to 36V). | Perfect pin-to-pin drop-in, including the offset null on Pin 1 and Pin 8 and No-Connect on Pin 5.Identical 8-SOIC dimensions and layout.Identical bandwidth (50 MHz) and slightly improved slew rate and supply voltage range. | ||
 AI Summary | AD847AR by Analog Devices: Standard (General Purpose) Amplifier 1 Circuit 8-SOIC. | This is the direct lead-free, RoHS-compliant replacement from the manufacturer for the obsolete AD847AR. It features the exact same pinout, package, and high-speed bipolar amplifier performance with zero design changes required.
| The AD817 is a low-cost, low-power high-speed op-amp from the same manufacturer that matches the AD847's pinout precisely, including the offset null connections on Pins 1 and 8. It offers slightly enhanced slew rate performance (350 V/µs) and a wider supply voltage range down to 5V.
| |
| Lifecycle Status | Obsolete | Active | Active | |
| Market Availability | Discontinued | In stock | In stock | |
| REACH | Unknown | REACH | REACH | |
| RoHS | RoHS | RoHS | RoHS | |
| Description | Standard (General Purpose) Amplifier 1 Circuit 8-SOIC | Standard (General Purpose) Amplifier 1 Circuit 8-SOIC | Standard (General Purpose) Amplifier 1 Circuit 8-SOIC | |
| Manufacturer | Analog Devices | Analog Devices Inc. | Analog Devices Inc. | |
| Type | Linear | Linear | Linear | |
| Datasheet | Open | Open | Open | |
| Lead Time | 6 weeks | 11 weeks | 11 weeks | |
| Country of Origin | - | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.33.0001 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| Slew Rate | 300V/µs | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Amplifier Type | Standard (General Purpose) | - | - | |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | - | - | |
| Current - Supply | 5.3mA | - | - | |
| Number of Circuits | 1 | - | - | |
| Current - Input Bias | 3.3 µA | - | - | |
| Operating Temperature | -40°C ~ 85°C | - | - |
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Related parts
| Part | Market availability | Lifecycle | Alternatives available |
|---|---|---|---|
 AD8170ARAnalog Devices | Discontinued | Obsolete | 3Alternatives availableSee Alternatives |
 AD8672ARZAnalog Devices | Non-stock | Active | 6Alternatives availableSee Alternatives |
| AD818ARAnalog Devices | Discontinued | Obsolete | 4Alternatives availableSee Alternatives |
| AD823ARAnalog Devices | Discontinued | Obsolete | 5Alternatives availableSee Alternatives |
| AD8058ARAnalog Devices | Discontinued | Obsolete | 4Alternatives availableSee Alternatives |
 AD8130ARMAnalog Devices | Discontinued | Obsolete | 4Alternatives availableSee Alternatives |
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Frequently asked questions
Yes. The Analog Devices AD847AR is marked obsolete, so the manufacturer has discontinued it and any remaining supply is limited to distributor stock. The qualified second sources on this page are active parts you can design in today.
The closest qualified second sources for the Analog Devices AD847AR are the AD847ARZ (Analog Devices Inc.) and the AD817ARZ (Analog Devices Inc.), out of 7 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the AD847AR are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The AD847AR (Analog Devices) is a part in the Linear category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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