Ultralow Noise. BiFET Op Amp. AD 2. The combination of low voltage and low current noise make the AD ideal for charge sensitive applications such as . AD datasheet, AD circuit, AD data sheet: AD – Ultralow Noise BiFET Op Amp,alldatasheet, datasheet, Datasheet search site for Electronic. AD Datasheet, AD PDF, AD Data sheet, AD manual, AD pdf, AD, datenblatt, Electronics AD, alldatasheet, free, datasheet, Datasheets, .

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The various ranges specified are as follows: TI does not obsolete products for our mere convenience or low sales. If you have further questions related to this thread, you may click “Ask a related xatasheet below. The AD’s guaranteed, maximum input voltage noise of 4. No license, either express or implied, by estoppel or otherwise, is granted by TI.

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Thanks for your comments. Analog Devices is deprecating the AD, in part because they never offered an SMT version, and if you were smart you’d step up to the plate with a replacement to help those of us who are struggling to get along without it. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing. Your OPA and offer only half the speed, at 11MHz, and they suffer from more than twice as much capacitance. The LF and AD are now obsolete or not recommend for new designs.


Dec 12, 3: Didn’t find what you were looking for? For many users, the datashheet distinction is subtle. TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements dahasheet other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice.

Ask a related question What is a related question? You more accurately read between the lines.

We are glad that we were able to resolve this issue, and will now proceed to close this thread. The various ranges specified are as follows:. The AD also has excellent dc performance with pA maximum input bias current and 0. This compares to 5. Customer as743 fully responsible for all design decisions and engineering with regard to its products, including decisions relating to application of TI products.

Ask a related question Ask a new question. Certainly not exemplary, as you claimed, Bruce. Temperature ranges may vary datasyeet model.

This is the date Analog Devices, Inc. If you have a related question, please click the ” Ask a related question ” button in the top right corner.

[Resolved] TI equivalents to AD and LF – Amplifiers forum – Amplifiers – TI E2E Community

Still, the AD has very low broadband noise and so, as you point out, with very high photodiode capacitance, it would have an advantage. Not Recommended for New Designs. The year-old OPA is still extremely popular and very available. It could have been designed to meet our full rail-to-rail standards but this was a product definition choice with some attendant trade-offs.

Other models listed in the table may still be available if they have a status that is not obsolete. In reply to Winfield Hill:. The OPA is somewhat higher in broadband noise but lower input capacitance so it might be better suited for photodiodes of more moderate capacitance.


It has capabilities that many engineers might find surprising for CMOS. Also, please note the warehouse location for the product ordered.

Ultralow Noise BiFET Op Amp

The model has been scheduled for obsolescence, but may still be purchased for a limited datasheeet. In reply to Bruce Trump:. Precision Op Amps Vos. AD low-frequency voltage noise. Thanks again for your comments and expert opinions.

My experience is in the Burr-Brown product line but my new colleagues confirm the same experience with LF vs. While we don’t intend for this to be a secret, we wanted designers to judge it on its features and performance, not its fabrication process. In reply to Winfield Hill: Pin Count Pin Count is the number of pins, balls, or pads on the device. Feb 20, It has a dual input stage for rail-to-rail input behavior but we stop just short of calling it “rail-to-rail input. Now that NSC is part of TI, maybe it’s time to look at some of their best-in-class stuff, and consider what to do for the next two decades.

Hello Alex Baikov, Here are the crosses using http: Please Select a Region. Package Description The package for this IC i. Xatasheet the packing option of the model Tube, Reel, Tray, ad74.

Lower power, higher slew rate, better precision. First, the AD has a quiet 2. Bruce and othersthis is an old thread, but I’d like to pick it up again.