Продукция > Интегральные схемы (ИС) > ИС для преобразования данных > AD7265BSUZ

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Differential/Single-Ended Input, Dual 1 MSPS, 12-Bit, 3-Channel SAR A/D Converter; Package: TQFP (7x7x1.0mm); No of Pins: 32; Temperature Range: Industrial

Производитель : Analog Devices, Inc
Упаковка/Ящик : TQFP-32
категорий продукта : Precision A/D Converters ; Simultaneous Sampling A/D Converters
Datasheet: AD7265BSUZ Datasheet (PDF)
RoHs Status: Rohs
Наличность: 286


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AD7265BSUZ информация о продукте

The AD7265BSUZ is a dual, 12-bit, high speed, low power, successive approximation ADC that operates from a single 2.7 V to 5.25 V power supply and features throughput rates of up to 1 MSPS. The device contains two ADCs, each preceded by a 3-channel multiplexer, and a low noise, wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 30 MHz.

The conversion process and data acquisition use standard control inputs allowing easy interfacing to microprocessors or DSPs. The input signal is sampled on the falling edge of CS; conversion is also initiated at this point. The conversion time is determined by the SCLK frequency. The AD7265BSUZ uses advanced design techniques to achieve very low power dissipation at high throughput rates. With 5 V supplies and a 1 MSPS throughput rate, the part consumes 4 mA maximum. The part also offers flexible power/throughput rate management when operating in normal mode, because the quiescent current consumption is so low.

The analog input range for the part can be selected to be a 0 V to VREF(or 2 × VREF) range, with either straight binary or twos complement output coding. The AD7265BSUZ has an on-chip 2.5 V reference that can be overdriven when an external reference is preferred. This external reference range is 100 mV to VDD. The AD7265BSUZ is available in 32-lead LFCSP and 32-lead TQFP.

Product Highlights

  • Two Complete ADC Functions Allow Simultaneous Sampling and Conversion of Two Channels.Each ADC has three fully/pseudo differential pairs, or six single-ended channels, as programmed. The conversion result of both channels is simultaneously available on separate data lines, or in succession on one data line if only one serial port is available.
  • High Throughput with Low Power Consumption.The AD7265BSUZ offers a 1 MSPS throughput rate with 9 mW maximum power dissipation when operating at 3 V.
  • The AD7265BSUZ offers both a standard 0 V to VREF input range and a 2 × V REF input range.
  • No Pipeline Delay.The part features two standard successive approximation ADCs with accurate control of the sampling instant via a CS input and once off conversion control.
  • AD7265BSUZ


    • Dual 12-bit, 3-channel ADC
    • Throughput rate: 1 MSPS
    • Specified for VDD of 2.7 V to 5.25 V
    • Power consumption
      • 7 mW at 1 MSPS with 3 V supplies
      • 17 mW at 1 MSPS with 5 V supplies
    • Pin-configurable analog inputs
      • 12-channel single-ended inputs
      • 6-channel fully differential inputs
      • 6-channel pseudo differential inputs
    • 70 dB SINAD at 50 kHz input frequency
    • Accurate on-chip reference: 2.5 V
      • ±0.2% maximum at 25°C, 20 ppm/°C maximum
    • Dual conversion with read 875 ns, 16 MHz SCLK
    • High speed serial interface
      • SPI®-/QSPI™-/MICROWIRE™-/DSP-compatible
    • −40°C to +125°C operation
    • Shutdown mode: 1 µA maximum
    • 32-lead LFCSP and 32-lead TQFP

    AD7265BSUZ Pinout
    (Картинка: Pinout)

    AD7265BSUZ Block Diagram
    (Картинка: Diagram)

    Технические параметры

    • Number of Channels
    • 12
    • Architecture
    • SAR
    • Conversion Rate
    • 1 MSPs
    • Resolution
    • 12 bit
    • Input Type
    • Single-Ended
    • SNR
    • 71 dB
    • Interface Type
    • Serial (SPI, QSPI, Microwire)
    • Operating Supply Voltage
    • 2.7 V to 5.25 V
    • Maximum Operating Temperature
    • + 125 C
    • Mounting Style
    • SMD/SMT
    • Package / Case
    • TQFP-32
    • Maximum Power Dissipation
    • 21 mW
    • Minimum Operating Temperature
    • - 40 C
    • Number of Converters
    • 2
    • Packaging
    • Tray
    • Series
    • AD7265
    • Factory Pack Quantity
    • 250
    • Voltage Reference
    • Internal, External

    AD7265BSUZ Datasheet

    AD7265BSUZ Связанные специальные

    Ratings and Reviews (1)

    • 5 / 5
    • 5 Stars 100%
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    • 1 Stars 0%
    • **ucca***

      Item is as described. Fast shipping. Good seller

    • Ratings
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    Перевозка Больше
    Estimated Delivery Time: Mar 10 - Mar 15 days (choose Expedited at checkout).

    Перевозка & Оплата


    • Доставка типа
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    • Затягивание
    • $20.00-$40.00 (0.50 KG)
    • 2-5 days
    • $20.00-$40.00 (0.50 KG)
    • 3-7 days
    • $20.00-$45.00 (0.50 KG)
    • 2-5 days
    • $25.00-$65.00 (0.50 KG)
    • 2-5 days
    • $25.00-$45.00 (0.50 KG)
    • 5-14 days
    • $2.00-$3.00 (0.10 KG)
    • 7-30 days

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    • 90 дней гарантия качества для всех продуктов.

      90 дней гарантия качества для всех продуктов.


    • Step1:Product

      Step1: Products

    • Step2:Vacuum packaging

      Step2: Vacuum Packaging

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      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


    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 AD7265BSUZ 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 AD7265BSUZ devices; we pay more attention to the channels and quality of AD7265BSUZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
    Q: How to find the detailed information of AD7265BSUZ chips? Including ADI original factory information, Precision A/D Converters ; Simultaneous Sampling A/D Converters application, AD7265BSUZ pictures?
    You can use Jotrin's intelligent search engine, or filter by Precision A/D Converters ; Simultaneous Sampling A/D Converters category, or find it through Analog Devices, Inc Information page.
    Q: Are the ADI's AD7265BSUZ 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 AD7265BSUZ, 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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    Q: How is the shipping arranged and track my package?
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    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 AD7265BSUZ?
    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 AD7265BSUZ we delivered, we will accept the replacement or return of the AD7265BSUZ 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 AD7265BSUZ.
    (3)The AD7265BSUZ 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 AD7265BSUZ datasheet pdf, AD7265 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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