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AD797ARZ

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Ultralow Distortion, Ultralow Noise Op Amp; Package: SOIC; No of Pins: 8; Temperature Range: Industrial

  • Package/Case :
  • SOIC-8
  • Product Categories :
  • Operational Amplifiers (Op Amps) ; Precision Op Amps (Vos ≤1mV & TCVos ≤2uV/C)
  • RoHs Status:
  • Pb-free Halide free
  • In-stock:
  • 1319

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AD797ARZ Product Details

The AD797ARZ is an Ultralow Distortion Operational Amplifier ideal for use as a preamplifier. The low noise of 0.9nV/√Hz and low total harmonic distortion of -120dB in audio bandwidths give the AD797ARZ the wide dynamic range necessary for preamps in microphones and mixing consoles. It has an excellent slew rate of 20V/µs and 110MHz gain bandwidth which makes it highly suitable for low frequency ultrasound applications. The ultralow noise op amp is also useful in infrared (IR) and sonar imaging applications, where the widest dynamic range is necessary. The low distortion and 16-bit settling time of the AD797ARZ make it ideal for buffering the inputs to Σ-Δ ADCs or the outputs of high resolution DACs, especially when the device is used in critical applications such as seismic detection or in spectrum analysers. Key features such as a 50mA output current drive and the specified power supply voltage range of ±5 to ±15V make the AD797ARZ an excellent general-purpose amplifier.

AD797ARZ

Feature

  • 0.9nV/√Hz Typical (1.2nV/√Hz maximum) input voltage noise at 1kHz
  • 50nVp-p Input voltage noise, 0.1 to 10Hz
  • Excellent AC characteristics
  • 800ns Settling time to 16 bits (10V step)
  • 8MHz Bandwidth (G = 10)
  • 280kHz Full power bandwidth at 20V p-p
  • Excellent DC precision
  • 80µV Maximum input offset voltage
  • 50mA High output drive current

Applications

  • Professional audio preamplifiers
  • IR, CCD, and sonar imaging systems
  • Spectrum analyzers
  • Ultrasound preamplifiers
  • Seismic detectors
  • Σ-Δ ADC/DAC buffers

AD797ARZ Block Diagram
(Picture: Diagram)

Technical Parameters

  • Available Set Gain
  • 20 V/uV
  • Common Mode Rejection Ratio (Min)
  • 114 dB
  • Input Offset Voltage
  • 25 uV
  • Maximum Input Resistance
  • 100 MOhms
  • Maximum Operating Temperature
  • + 85 C
  • Package / Case
  • SOIC-8
  • Packaging
  • Tube
  • Input Voltage Range (Max)
  • 18 V
  • Minimum Operating Temperature
  • - 40 C
  • Mounting Style
  • SMD/SMT
  • Number of Channels
  • 1
  • Operating Supply Voltage
  • 5 V to 18 V
  • Operating Temperature Range
  • - 40 C to + 85 C
  • Factory Pack Quantity
  • 98
  • Supply Current
  • 8.2 mA
  • Supply Voltage Max
  • 18 V
  • Supply Voltage Min
  • 5 V
  • THD plus Noise
  • - 120 dB

AD797ARZ Documents

  • AD797 Technical Documentation/Data sheet

AD797ARZ Related Products

Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • **oe G***
    2020-03-28

    Ok! Now Denon AVR-X2300 is GOOD!!!

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Estimated Delivery Time: Jun 24 - Jun 29 days (choose Expedited at checkout).

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  • $20.00-$45.00 (0.50 KG)
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  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


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  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
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  • charge 3.5% service fee.
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We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

Packing

  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing

Guarantees

1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that AD797ARZ is the original manufacturer or agent of AD?
We have a professional business development department to strictly test and verify the qualifications of AD original manufacturers and agents. All AD suppliers must pass the qualification review before they can publish their AD797ARZ devices; we pay more attention to the channels and quality of AD797ARZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of AD797ARZ chips? Including AD original factory information, Operational Amplifiers (Op Amps) ; Precision Op Amps (Vos ≤1mV & TCVos ≤2uV/C) application, AD797ARZ pictures?
You can use Jotrin's intelligent search engine, or filter by Operational Amplifiers (Op Amps) ; Precision Op Amps (Vos ≤1mV & TCVos ≤2uV/C) category, or find it through Analog Devices, Inc Information page.
Q: Are the AD's AD797ARZ price and stock displayed on the platform accurate?
The AD's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for AD797ARZ, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of AD797ARZ?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AD797ARZ we delivered, we will accept the replacement or return of the AD797ARZ only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of AD797ARZ.
(3)The AD797ARZ is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as AD797ARZ datasheet pdf, AD797 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Analog Devices, Inc

AD
Analog Devices, Inc. was founded by two MIT graduates, Ray Stata and Matthew Lorber in 1965. The same year, the company released its first product, the model 101 op amp, which was a hockey-puck sized module used in test and measurement equipment. In 1967, the company published the first issue of its...
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