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AD7986BCPZ

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SAR ANALOG TO DIGITAL CONVERTER ADC, 18 BIT, 2MSPS 18bit, Sampling Rate:2MSPS, Supply Voltage Type:Single, Supply Voltage Min:2.375V

  • Package/Case :
  • LFCSP20
  • Product Categories :
  • Precision A/D Converters ; Single Channel A/D Converters
  • RoHs Status:
  • Rohs
  • In-stock:
  • 60

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AD7986BCPZ Product Details

The AD7986BCPZ is an 18-bit, 2 MSPS successive approximation, analog-to-digital converter (ADC). It contains a low power,high speed, 18-bit sampling ADC, an internal conversion clock, an internal reference (and buffer), error correction circuits, anda versatile serial interface port. On the rising edge of CNV, the AD7986BCPZ samples the voltage difference between the IN+ andIN− pins. The voltages on these pins usually swing in opposite phases between 0 V and VREF. It features a very high samplingrate turbo mode (TURBO = high) and a reduced power normal mode (TURBO = low) for low power applications where thepower is scaled with the throughput.

In normal mode (TURBO = low), the SPI-compatible serial interface also features the ability, using the SDI input, to daisychainseveral ADCs on a single 3-wire bus and provide an optional busy indicator. It is compatible with 1.8 V, 2.5 V, and 2.7 V using theseparate VIO supply.

The AD7986BCPZ is available in a 20-lead LFCSP with operationspecified from −40°C to +85°C.

AD7986BCPZ

Feature

  • 18-bit resolution with no missing codes
  • Throughput: 2 MSPS (TURBO = high), 1.5 MSPS (TURBO = low)
  • Low power dissipation
    • 15 mW at 2 MSPS, with external reference
    • 26 mW at 2 MSPS with internal reference
  • INL: ±1 LSB typical, ±2.5 LSB maximum
  • SNR
    • 95.5 dB, with on-chip reference
    • 97.0 dB, with external reference
  • 4.096 V internal reference: typical drift of 10 ppm/°C
  • True differential analog input voltage range: ±VREF
    • 0 V to VREF with VREF up to 5.0 V
    • Allows use of any input range
  • See data sheet for additional features

Applications

  • Battery-powered equipment
  • Data acquisition systems
  • Medical instruments
  • Seismic data acquisition systems

AD7986BCPZ Pinout
(Picture: Pinout)

AD7986BCPZ Block Diagram
(Picture: Diagram)

Technical Parameters

  • Number of Channels
  • 1
  • Architecture
  • SAR
  • Conversion Rate
  • 2 MSPs
  • Resolution
  • 18 bit
  • Input Type
  • Differential
  • SNR
  • 95.5 dB
  • Interface Type
  • Serial (3-Wire, 4-Wire, SPI, QSPI, Microwire)
  • Operating Supply Voltage
  • 1.8 V, 2.5 V, 5 V
  • Maximum Operating Temperature
  • + 85 C
  • Mounting Style
  • SMD/SMT
  • Package / Case
  • LFCSP-20
  • Maximum Power Dissipation
  • 29 mW
  • Minimum Operating Temperature
  • - 40 C
  • Number of Converters
  • 1
  • Packaging
  • Tray
  • Series
  • AD7986
  • Factory Pack Quantity
  • 490
  • Voltage Reference
  • Internal, External

AD7986BCPZ Documents

  • AD7986 Technical Documentation/Data sheet

AD7986BCPZ Related Products

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    90 days quality guarantee for all products.

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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 AD7986BCPZ 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 AD7986BCPZ devices; we pay more attention to the channels and quality of AD7986BCPZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of AD7986BCPZ chips? Including AD original factory information, Precision A/D Converters ; Single Channel A/D Converters application, AD7986BCPZ pictures?
You can use Jotrin's intelligent search engine, or filter by Precision A/D Converters ; Single Channel A/D Converters category, or find it through Analog Devices, Inc Information page.
Q: Are the AD's AD7986BCPZ 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 AD7986BCPZ, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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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 AD7986BCPZ?
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 AD7986BCPZ we delivered, we will accept the replacement or return of the AD7986BCPZ 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 AD7986BCPZ.
(3)The AD7986BCPZ 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 AD7986BCPZ datasheet pdf, AD7986 pin diagram?
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