Продукция > Интегральные схемы (ИС) > ИС для усилителей > AD8639ARZ-REEL7

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Precision Amplifiers 16V Dual Auto-Zero RRO Precision

  • Упаковка/Ящик :
  • SOIC-8
  • категорий продукта :
  • Operational Amplifiers (Op Amps) ; Zero-Drift Op Amps
  • RoHs Status:
  • Rohs
  • Наличность:
  • 5000


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AD8639ARZ-REEL7 информация о продукте

The AD8638/AD8639ARZ-REEL7 are single and dual wide bandwidth, auto-zero amplifiers featuring rail-to-rail output swing and low noise. These amplifiers have very low offset, drift, and bias current. Operation is fully specified from 5 V to 16 V single supply (±2.5 V to ±8 V dual supply).

The AD8638/AD8639ARZ-REEL7 provide benefits previously found only in expensive zero-drift or chopper-stabilized amplifiers. Using the Analog Devices, Inc., topology, these auto-zero amplifiers combine low cost with high accuracy and low noise. No external capacitors are required. In addition, the AD8638/AD8639ARZ-REEL7 greatly reduce the digital switching noise found in most chopper- stabilized amplifiers.

With a typical offset voltage of only 3 μV, drift of 0.01 μV/°C, and noise of 1.2 μV p-p (0.1 Hz to 10 Hz), the AD8638/AD8639ARZ-REEL7 are suited for applications in which error sources cannot be tolerated. Position and pressure sensors, medical equipment, and strain gage amplifiers benefit greatly from nearly zero drift over their operating temperature ranges. Many systems can take advantage of the rail-to-rail output swing provided by the AD8638/AD8639ARZ-REEL7 to maximize signal-to-noise ratio (SNR).

The AD8638/AD8639ARZ-REEL7 are specified for the extended industrial temperature range (−40°C to +125°C). The single AD8638 is available in tiny 5-lead SOT-23 and 8-lead SOIC packages. The dual AD8639ARZ-REEL7 is available in 8-lead MSOP, 8-lead SOIC, and 8-lead LFCSP packages.

The AD8638/AD8639ARZ-REEL7 are members of a growing series of auto- zero op amps offered by Analog Devices (see Table 1 in the data sheet).



  • Low Offset Voltage: 9 μV maximum
  • Offset drift: 0.04 μV/°C maximum
  • Rail-to-Rail output swing
  • 5 V to 16 V single-supply or ±2.5 V to ±8 V dual-supply operation
  • High gain: 136 dB typical
  • High CMRR: 133 dB typical
  • High PSRR: 143 dB typical
  • Very low input bias current: 40 pA maximum
  • Low supply current: 1.3 mA maximum


  • Pressure and position sensors
  • Strain gage amplifiers Medical instrumentation
  • Thermocouple amplifiers Automotive sensors
  • Precision references
  • Precision current sensing

AD8639ARZ-REEL7 Pinout
(Картинка: Pinout)

Технические параметры

  • Number of Channels per Chip
  • 2 Channels
  • Input Offset Voltage
  • 3 uV
  • Gain Bandwidth Product
  • 1.35 MHz
  • Operating Supply Voltage
  • 5 V to 16 V
  • Supply Current
  • 3 mA
  • Maximum Operating Temperature
  • + 125 C
  • Minimum Operating Temperature
  • - 40 C
  • Mounting Style
  • Package / Case
  • SOIC-8
  • Packaging
  • Reel
  • Series
  • AD8639
  • Supply Voltage Max
  • 16 V
  • Supply Voltage Min
  • 5 V

AD8639ARZ-REEL7 Documents

AD8639ARZ-REEL7 Связанные специальные

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Перевозка Больше
Estimated Delivery Time: Jul 11 - Jul 16 days (choose Expedited at checkout).

Перевозка & Оплата


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  • 2-5 days
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  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

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    90 дней гарантия качества для всех продуктов.


  • 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

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    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


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.


Q: How does Jotrin guarantee that AD8639ARZ-REEL7 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 AD8639ARZ-REEL7 devices; we pay more attention to the channels and quality of AD8639ARZ-REEL7 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of AD8639ARZ-REEL7 chips? Including AD original factory information, Operational Amplifiers (Op Amps) ; Zero-Drift Op Amps application, AD8639ARZ-REEL7 pictures?
You can use Jotrin's intelligent search engine, or filter by Operational Amplifiers (Op Amps) ; Zero-Drift Op Amps category, or find it through Analog Devices, Inc Information page.
Q: Are the AD's AD8639ARZ-REEL7 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 AD8639ARZ-REEL7, 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 AD8639ARZ-REEL7?
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 AD8639ARZREEL7 we delivered, we will accept the replacement or return of the AD8639ARZ-REEL7 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 AD8639ARZ-REEL7.
(3)The AD8639ARZ-REEL7 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 AD8639ARZ-REEL7 datasheet pdf, AD8639 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Analog Devices, Inc

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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