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  • AD8031AR
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AD8031AR

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  • Package/Case :
  • SOIC-8
  • Product Categories :
  • Operational Amplifiers - Op Amps
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 24

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AD8031AR Product Details

The AD8031AR (single) is a single supply voltage feedback amplifier that features high speed performance with 80 MHz of small signal bandwidth, 30 V/µs slew rate and 125 ns settling time. This performance is possible while consuming less than 4.0 mW of power from a single +5 V supply. This feature increases the operation time of high speed, battery-powered systems without compromising dynamic performance.

The AD8031AR has true single supply capability with rail-to-rail input and output characteristics and is specified for +2.7 V, +5 V, and ±5 V supplies. The input voltage range can extend to 500 mV beyond each rail. The output voltage swings to within 20 mV of each rail providing the maximum output dynamic range.

The AD8031AR also offers excellent signal quality for only 800 µA of supply current per amplifier; THD is -62 dBc with a 2 V p-p, 1 MHz output signal, and -86 dBc for a 100 kHz, 4.6 V p-p signal on +5 V supply. The low distortion and fast settling time make it ideal as a buffer to single supply ADCs.

Operating on supplies from +2.7 V to +12 V and dual supplies up to ±6 V, the AD8031AR is ideal for a wide range of applications, from battery operated systems with large bandwidth requirements to high speed systems where component density requires lower power dissipation. The AD8031AR is available in 8-lead PDIP, 8-lead SOIC_N and 5-lead SOT-23 packages and operates over the industrial temperature range of -40°C to +85°C.

AD8032 - Dual Amplifier

Feature

  • Low powerSupply current 800 µA/amplifierFully specified at +2.7 V, +5 V and ±5 V supplies
  • High speed and fast settling on 5 V80 MHz, –3 dB bandwidth (G = +1)30 V/µs slew rate125 ns settling time to 0.1%
  • Output current: 15 mA
  • High grade optionVOS (maximum) = 1.5 mV
  • Rail-to-rail input and outputNo phase reversal with input0.5 V beyond suppliesInput CMVR extends beyond rails by 200 mVOutput swing to within 20 mV of either rail
  • Low distortion–62 dB @ 1 MHz, VO = 2 V p-p–86 dB @ 100 kHz, VO = 4.6 V p-p

AD8031AR Pinout
(Picture: Pinout)

Technical Parameters

  • Number of Channels
  • 1
  • Common Mode Rejection Ratio (Min)
  • 90 dB
  • Input Offset Voltage
  • 1 mV
  • Input Bias Current (Max)
  • 2 uA
  • Operating Supply Voltage
  • 2.7 V to 12 V
  • Mounting Style
  • SMD/SMT
  • Package / Case
  • SOIC-8
  • Slew Rate
  • 32 V/us at 5 V
  • Shutdown
  • No
  • Output Current
  • 15 mA
  • Maximum Operating Temperature
  • + 85 C
  • Packaging
  • Tube
  • Amplifier Type
  • Voltage Feedback
  • Gain Bandwidth Product
  • 40 MHz
  • Maximum Dual Supply Voltage
  • +/- 6 V
  • Minimum Dual Supply Voltage
  • +/- 1.35 V
  • Minimum Operating Temperature
  • - 40 C
  • Series
  • AD8031
  • Factory Pack Quantity
  • 98
  • Supply Current
  • 900 uA
  • Technology
  • Bipolar
  • Voltage Gain dB
  • 80 dB

AD8031AR Documents

  • AD8031 Technical Documentation/Data sheet

AD8031AR Related Products

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Estimated Delivery Time: Jun 29 - Jul 04 days (choose Expedited at checkout).

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    90 days quality guarantee for all products.

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

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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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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 AD8031AR 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 AD8031AR devices; we pay more attention to the channels and quality of AD8031AR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of AD8031AR chips? Including AD original factory information, Operational Amplifiers - Op Amps application, AD8031AR pictures?
You can use Jotrin's intelligent search engine, or filter by Operational Amplifiers (Op Amps) ; Rail-to-Rail Op Amps category, or find it through Analog Devices, Inc Information page.
Q: Are the AD's AD8031AR 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 AD8031AR, 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 AD8031AR?
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 AD8031AR we delivered, we will accept the replacement or return of the AD8031AR 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 AD8031AR.
(3)The AD8031AR 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 AD8031AR datasheet pdf, AD8031 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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