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16-Bit 500kSPS Single-Supply SAR ADC Data Acquisition System With Programmable Bipolar Input Ranges
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- Analog to Digital Converters (ADC)
- ADS8685IPWR PDF
- RoHs Status:
- Lead free/RoHS Compliant
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ADS8685IPWR Product Details
The ADS8681, ADS8685, and ADS8689 belong to a family of integrateddata acquisition system based on a successive approximation (SAR) analog-to-digital converter(ADC). The devices feature a high-speed, high-precision SAR ADC, integrated analog front-end (AFE)input driver circuit, overvoltage protection circuit up to ±20 V, and an on-chip4.096-V reference with extremely low temperature drift.
The devices operate on a single 5-V analog supply, but support true bipolar input rangesof ±12.288 V, ±6.144 V, ±10.24 V,±5.12 V, and ±2.56 V, as well as unipolar input ranges of0 V to 12.288 V, 0 V to10.24 V, 0 V to 6.144 V, and 0 Vto 5.12 V. The gain and offset errors are accurately trimmed within the specifiedvalues for each input range to ensure high dc precision. The input range selection is done bysoftware programming of the device internal registers. The devices offer a high resistive inputimpedance (≥ 1 MΩ) irrespective of the selected input range.
The multiSPI digital interface is backward-compatible to the traditional SPI protocol.Additionally, configurable features simplify interface to a wide range of host controllers.
- 16-Bit ADC With Integrated Analog Front-End
- High Speed:
- ADS8681: 1 MSPS
- ADS8685: 500 kSPS
- ADS8689: 100 kSPS
- Software Programmable Input Ranges:
- Bipolar Ranges: ±12.288 V, ±10.24 V, ±6.144 V, ±5.12 V, and ±2.56 V
- Unipolar Ranges: 0 V–12.288 V, 0 V–10.24 V, 0 V–6.144 V, and 0 V–5.12 V
- 5-V Analog Supply: 1.65-V to 5-V I/O Supply
- Constant Resistive Input Impedance ≥ 1 MΩ
- Input Overvoltage Protection: Up to ±20 V
- On-Chip, 4.096-V Reference With Low Drift
- Excellent Performance:
- DNL: ±0.4 LSB; INL: ±0.5 LSB
- SNR: 92 dB; THD: –107 dB
- ALARM → High, Low Threshold
- multiSPI™ Interface With Daisy-Chain
- Extended Industrial Temperature Range:
–40°C to +125°C
(Picture:Pinout / Diagram)
- Precision ADCs (<=10MSPS)
- Sample Rate
- Number of input channels
- Power consumption
- Operating temperature range
- -40 to 125
- Package Group
- Package size: mm2:W x L (PKG)
- [pf]16TSSOP[/pf]: 22 mm2: 4.4 x 5 (TSSOP|16)
- Approx. price
- 3.10 | 1ku
- Analog input BW
ADS8685IPWR Related Products
Ratings and Reviews (1)
- 5 / 5
- 5 Stars 100%
- 4 Stars 0%
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- 1 Stars 0%
better and faster than expected.Good.
Estimated Delivery Time: Dec 13 - Dec 18 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
- REGISTERED AIR MAIL
- $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
- Wire Transfer
- charge US$30.00 banking fee.
- charge 4.0% service fee.
- Credit Card
- charge 3.5% service fee.
- Western Union
- charge US$0.00 banking fee.
- Money Gram
- 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.
Minimum order quantity starts from 1pcs.
Lowest international shipping fee starts from US$2.00.
90 days quality guarantee for all products.
Step2: Vacuum Packaging
Step3: Anti-Static Bag
Step4: Individual Packaging
Step5: Packaging Boxes
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.
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 ADS8685IPWR is the original manufacturer or agent of TI?
- We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their ADS8685IPWR devices; we pay more attention to the channels and quality of ADS8685IPWR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of ADS8685IPWR chips? Including TI original factory information, Analog to Digital Converters (ADC) application, ADS8685IPWR pictures?
- You can use Jotrin's intelligent search engine, or filter by Analog to Digital Converters (ADC) category, or find it through TI brand manufacturer page.
- Q: Are the TI's ADS8685IPWR price and stock displayed on the platform accurate?
- The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for ADS8685IPWR, 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 ADS8685IPWR?
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 ADS8685IPWR we delivered, we will accept the replacement or return of the ADS8685IPWR 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 ADS8685IPWR.
(3)The ADS8685IPWR 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 ADS8685IPWR datasheet pdf, ADS8685IPWR pin diagram?
- Need any After-Sales service, please feel free contact us: email@example.com
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