| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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25 pcs
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25 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AD8551AR from Analog Devices is a zero-drift, single-supply operational amplifier designed for high-accuracy applications. It features an ultralow offset voltage of 1 µV and an input offset drift of 0.005 µV/°C, making it suitable for precision sensing.
This amplifier family supports rail-to-rail input and output swings, simplifying high-side and low-side sensing designs. It operates from a single supply voltage ranging from 2.7 V to 5 V. Key electrical characteristics include high gain, CMRR, and PSRR of 130 dB, ultralow input bias current of 20 pA, and low supply current of 700 µA/Op Amp.
The AD8551AR is specified for the extended industrial/automotive temperature range of -40°C to +125°C. It is available in an 8-lead SOIC package, suitable for surface mount applications. No external capacitors are required for operation.
Applications for this amplifier include temperature sensors, pressure sensors, precision current sensing, strain gage amplifiers, medical instrumentation, and thermocouple amplifiers.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.20 | $1.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical offset voltage is 1 µV.
The typical input offset drift is 0.005 µV/°C.
The AD8551AR operates from 2.7 V to 5 V single supply.
The operating temperature range is -40°C to +125°C.
The AD8551AR is available in an 8-Lead SOIC package.
The typical gain is 130 dB.
The typical supply current is 700 µA per amplifier.