Products > Integrated Circuits (ICs) > Data Conversion ICs > AD7991YRJZ-1500RL7

Images are for reference only.


Hot Sale

4-Channel, 12-Bit ADC with I2C Compatible Interface in 8-Lead SOT-23; Package: SOT-23; No of Pins: 8; Temperature Range: Automotive

  • Package/Case :
  • SOT-23-8
  • Product Categories :
  • Precision A/D Converters ; Multiplexed A/D Converters
  • RoHs Status:
  • Rohs
  • In-stock:
  • 4850


Request for Quotation

Warm Tips: Please fill out the below form and we will contact you as soon as possible.

AD7991YRJZ-1500RL7 Product Details

The AD7991YRJZ-1500RL7 is a 4-channel low power successive approximation Analog-to-digital Converter (ADC) with an I²C®-compatible interface. The track-and-hold amplifier allows each part to handle input frequencies of up to 14MHz and a multiplexer allows taking samples from four channels. It provides a 2-wire serial interface compatible with I²C interfaces. The converter comes in 2 versions and each version has an individual I²C address. This allows two of the same devices to be connected to the same I²C bus. Both versions support standard fast and high speed I²C interface modes. The converter comes in one version. It normally remains in a shutdown state, powering up only for conversions. The conversion process is controlled by a command mode, during which each I²C read operation initiates a conversion and returns the result over the I²C bus. When 4 channels are used as analog inputs, the reference for the part is taken from VDD, this allows the widest dynamic input range to the ADC.


  • Sequencer operation
  • I²C-compatible serial interface supports standard, fast and high speed modes
  • Low power consumption


  • System monitoring
  • Battery-powered systems
  • Data acquisition
  • Medical instruments

AD7991YRJZ-1500RL7 Pinout
(Picture: Pinout)

AD7991YRJZ-1500RL7 Block Diagram
(Picture: Diagram)

Technical Parameters

  • Number of Channels
  • 4
  • Architecture
  • SAR
  • Conversion Rate
  • 1 MSPs
  • Resolution
  • 12 bit
  • Input Type
  • Single-Ended
  • SNR
  • 71 dB
  • Interface Type
  • Serial (2-Wire, I2 C)
  • Operating Supply Voltage
  • 2.7 V to 5.25 V
  • Maximum Operating Temperature
  • + 125 C
  • Mounting Style
  • Package / Case
  • SOT-23-8
  • Maximum Power Dissipation
  • 4.68 mW
  • Minimum Operating Temperature
  • - 40 C
  • Number of Converters
  • 1
  • Packaging
  • Reel
  • Series
  • AD7991
  • Voltage Reference
  • External

AD7991YRJZ-1500RL7 Documents

  • AD7991 Technical Documentation/Data sheet

AD7991YRJZ-1500RL7 Related Products

Ratings and Reviews

  • 0 / 5
  • 5 Stars 0%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • Ratings
  • Please rate the product!
Shipping More
Estimated Delivery Time: Jun 19 - Jun 24 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $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

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • 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

  • 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.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 AD7991YRJZ-1500RL7 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 AD7991YRJZ-1500RL7 devices; we pay more attention to the channels and quality of AD7991YRJZ-1500RL7 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of AD7991YRJZ-1500RL7 chips? Including AD original factory information, Precision A/D Converters ; Multiplexed A/D Converters application, AD7991YRJZ-1500RL7 pictures?
You can use Jotrin's intelligent search engine, or filter by Precision A/D Converters ; Multiplexed A/D Converters category, or find it through Analog Devices, Inc Information page.
Q: Are the AD's AD7991YRJZ-1500RL7 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 AD7991YRJZ-1500RL7, 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 AD7991YRJZ-1500RL7?
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 AD7991YRJZ1500RL7 we delivered, we will accept the replacement or return of the AD7991YRJZ-1500RL7 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 AD7991YRJZ-1500RL7.
(3)The AD7991YRJZ-1500RL7 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 AD7991YRJZ-1500RL7 datasheet pdf, AD7991 pin diagram?
Need any After-Sales service, please feel free contact us:

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...
  • AD7980ARMZ
    AD7980ARMZ Analogue to Digital Converter, 16 bit, 1 MSPS, Differential, Serial, S...
  • AD7980BRMZ
    AD7980BRMZ 16-Bit, 1 MSPS PulSAR® ADC in MSOP/QFN; Package: MSOP; No of Pins: 10;...
  • AD7982BCPZ-RL7
    AD7982BCPZ-RL7 18-Bit, 1 MSPS PulSAR® 7.0 mW ADC in MSOP/QFN; Package: LFCSP (3x3mm);...
  • AD7982BRMZ
    AD7982BRMZ 18-Bit, 1 MSPS PulSAR® 7.0 mW ADC in MSOP/QFN; Package: MSOP; No o...
  • AD7982BRMZRL7
    AD7982BRMZRL7 18-Bit, 1 MSPS PulSAR® 7.0 mW ADC in MSOP/QFN; Package: MSOP; No o...
  • AD7983BCPZ-RL7
    AD7983BCPZ-RL7 16-Bit, 1.33 MSPS PulSAR ADC in MSOP/QFN; Package: LFCSP (3x3mm); No o...

Certificates & Honor

Certificates & Honor