Продукция > Интегральные схемы (ИС) > ИС для усилителей > AD620ARZ-REEL7

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Instrumentation Amplifier, 125μV Offset 1MHz, 8-Pin SOIC

Производитель : Analog Devices, Inc
Упаковка/Ящик : SOIC-8
категорий продукта : Amplifiers ; Instrumentation Amplifiers
Datasheet: AD620ARZ-REEL7 Datasheet (PDF)
RoHs Status: Pb-free Halide free
Наличность: 12170


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AD620ARZ-REEL7 информация о продукте

Easy to use 
Gain set with one external resistor
(Gain range 1to 10,000)
Wide power supply range(±2.3 Vto±18V)
Higher performance than 3 op amp IA designs 
Available in 8-lead DIP and SOIC packaging 
Low power,1.3 mA max supply current 
Excellent dc performance (B grade)
50 uV max, input offset voltage
0.6μV/PC max, input offset drift
1.0nA max, input bias current
100 dB min common-mode rejection ratio (G=10)
Low noise
9 nV/VHz@ 1 kHz, input voltage noise
0.28 μV p-pnoise (0.1 Hz to 10 Hz)
Excellent ac specifications
120kHz bandwidth(G=100)
15 us settling time to 0.01%
Weigh scales 
ECG and medical instrumentation 
Transducer interface 
Data acquisition systems 
Industrial process controls 
Battery-powered and portable equipment


The AD620ARZ-REEL7 is a low cost, high accuracy instrumentation amplifier that requires only one external resistor to set gains of 1 to 10,000. Furthermore, the AD620ARZ-REEL7 features 8-lead SOIC and DIP packaging that is smaller than discrete designs and offers lower power (only 1.3 mA max supply current), making it a good fit for battery-powered, portable (or remote) applications. 

The AD620, with its high accuracy of 40 ppm maximum nonlinearity, low offset voltage of 50 μV max, and offset drift of 0.6 μV/°C max, is ideal for use in precision data acquisition systems, such as weigh scales and transducer interfaces. Furthermore, the low noise, low input bias current, and low power of the AD620ARZ-REEL7 make it well suited for medical applications, such as ECG and noninvasive blood pressure monitors. 

The low input bias current of 1.0 nA max is made possible with the use of Superϐeta processing in the input stage. The AD620 works well as a preamplifier due to its low input voltage noise of 9 nV/√Hz at 1 kHz, 0.28 μV p-p in the 0.1 Hz to 10 Hz band, and 0.1 pA/√Hz input current noise. Also, the AD620ARZ-REEL7 is well suited for multiplexed applications with its settling time of 15 μs to 0.01%, and its cost is low enough to enable designs with one in-amp per channel. 



  • EASY TO USEGain Set with One External Resistor(Gain Range 1 to 10,000)Wide Power Supply Range (±2.3 V to ±18 V)Higher Performance than ThreeOp Amp IA DesignsAvailable in 8-Lead DIP and SOIC PackagingLow Power, 1.3 mA max Supply
  • LOW NOISE9 nV/√Hz, @ 1 kHz, Input Voltage Noise0.28 µV p-p Noise (0.1 Hz to 10 Hz)
  • EXCELLENT DC PERFORMANCE (B GRADE)50 µV max, Input Offset Voltage0.6 µV/°C max, Input Offset Drift1.0 nA max, Input Bias Current100 dB min Common-Mode Rejection Ratio (G = 10)
  • EXCELLENT AC SPECIFICATIONS120 kHz Bandwidth (G = 100)15 µs Settling Time to 0.01%

AD620ARZ-REEL7 Block Diagram
(Картинка: Diagram)

Технические параметры

  • Number of Channels
  • 1
  • Input Offset Voltage
  • 30 mV
  • Available Set Gain
  • 1 V/V to 10000 V/V
  • Maximum Input Resistance
  • 10 GOhms at +/- 15 V
  • Common Mode Rejection Ratio (Min)
  • 93 dB
  • Operating Supply Voltage
  • 2.3 V to 18 V
  • Supply Current
  • 0.9 mA
  • Maximum Operating Temperature
  • + 85 C
  • Minimum Operating Temperature
  • - 40 C
  • Package / Case
  • SOIC-8
  • Packaging
  • Reel
  • Bandwidth
  • 800 kHz
  • Dual Supply Voltage
  • +/- 3 V, +/- 5 V, +/- 9 V, +/- 12 V, +/- 15 V
  • Input Voltage
  • 2.3 V to 18 V
  • Maximum Power Dissipation
  • 650 mW
  • Mounting Style
  • Operating Temperature Range
  • - 40 C to + 85 C
  • Series
  • AD620
  • Slew Rate
  • 1.2 V/us

AD620ARZ-REEL7 Datasheet

AD620ARZ-REEL7 Связанные специальные

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Estimated Delivery Time: Jun 02 - Jun 07 days (choose Expedited at checkout).

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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.

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1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

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 AD620ARZ-REEL7 is the original manufacturer or agent of ADI?
We have a professional business development department to strictly test and verify the qualifications of ADI original manufacturers and agents. All ADI suppliers must pass the qualification review before they can publish their AD620ARZ-REEL7 devices; we pay more attention to the channels and quality of AD620ARZ-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 AD620ARZ-REEL7 chips? Including ADI original factory information, Amplifiers ; Instrumentation Amplifiers application, AD620ARZ-REEL7 pictures?
You can use Jotrin's intelligent search engine, or filter by Amplifiers ; Instrumentation Amplifiers category, or find it through Analog Devices, Inc Information page.
Q: Are the ADI's AD620ARZ-REEL7 price and stock displayed on the platform accurate?
The ADI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for AD620ARZ-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.
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TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
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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 AD620ARZ-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 AD620ARZREEL7 we delivered, we will accept the replacement or return of the AD620ARZ-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 AD620ARZ-REEL7.
(3)The AD620ARZ-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 AD620ARZ-REEL7 datasheet pdf, AD620 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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