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OPA814DR - 600MHz, High-Precision, Unity-Gain Stable, FET-Input Operational Amplifier

Product Description

OPA814DR is a unity-gain stable, voltage-feedback operational amplifier for high-speed, high-precision, and wide-dynamic-range applications. It has a low-noise junction gate field-effect transistor (JFET) input stage that features a wide gain bandwidth of 250 MHz and a supply range from 6 V to 12.6 V.

Product Features

Wide bandwidth:

– Gain-bandwidth product: 250 MHz

– Bandwidth (G = 1 V/V): 600 MHz

– Large-signal bandwidth (2 VPP): 200 MHz

– Slew rate: 750 V/µs

High precision:

– Input offset voltage: 250 μV (maximum)

– Input offset voltage drift: 3.5 μV/°C (maximum)

Input voltage noise: 5.3 nV/√Hz

Input bias current: 2 pA

Low distortion (RL = 100 Ω, VO = 2 VPP):

– HD2, HD3 at 10 MHz: –75 dBc, –85 dBc

Supply range: 6 V to 12.6 V

Supply current: 16 mA

Applications

• High-speed data acquisition (DAQ)

• Active probes

• Oscilloscopes

• Optical communication modules

• Test and measurement front-ends

• Medical and chemical analyzers

• Optical time-domain reflectometry (OTDR)

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.