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8-Channel Octal ADC Delta-Sigma 32ksps 24-bit Serial 64-Pin LFCSP EP Tray
| Manufacturer : | Analog Devices, Inc |
|---|---|
| Package/Case : | 64-WFQFN, CSP |
| Product Categories : | Precision A/D Converters ; Simultaneous Sampling A/D Converters |
| Datasheet: | AD7770ACPZ Datasheet (PDF) |
| RoHs Status: | Pb-free Halide free |
| In-stock: | 4021 |
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AD7770ACPZ Product Details
Analog Devices AD7770ACPZ 24-Bit ADCs feature eight simultaneous sampling channels designed to measure the output from voltage and current sensors in three-phase power applications. Each of AD7770's 8 channels achieves an 112dB dynamic range at 8kSPS. This allows the AD7770ACPZ ADCs to consolidate protection and measurement functions on a single ADC channel. Each channel incorporates a programmable gain amplifier (PGA) to scale various sensor outputs. The AD7770ACPZ 24-Bit ADC also includes an integrated sample rate converter to simplify the process of making power quality equipment compliant with the IEC61000-4-30 Class A standard. In addition, the AD7770ACPZ ADCs eliminate the need for external components such as signal conditioning amplifiers and phase-locked loops (PLLs). The AD7770ACPZ also includes sample rate converters to enable fine adjustments of the sampling rate and maintain coherency to a 0.01Hz change in line frequency over a 50Hz (-15%) to 60Hz (+15%) range. An additional low-resolution SAR ADC channel operates from a separate power supply and provides data for system and chip diagnostics.
Feature
- 8-channel, 24-bit simultaneous sampling analog-to-digital converter (ADC)
- Single-ended or true differential inputs
- Programmable gain amplifier (PGA) per channel (gains of 1, 2, 4, and 8)
- Low dc input current
- ±4 nA (differential) and ±8 nA (single-ended)
- Up to 32 kSPS output data rate (ODR) per channel
- Programmable ODRs and bandwidth
- Sample rate converter (SRC) for coherent sampling
- Sampling rate resolution up to 15.2 × 10−6 SPS
- Low latency sinc3 filter path
- Adjustable phase synchronization
- Internal 2.5 V reference
- Two power modes optimizing power dissipation and performance: high resolution mode and low power mode
- Low resolution successive approximation register (SAR) ADC for system and chip diagnostics
- Power supply
- Bipolar (±1.65 V) or unipolar (3.3 V) supplies
- Digital input/output (I/O) supply: 1.8 V to 3.6 V
- Performance temperature range: −40°C to +105°C
- Functional temperature range: −40°C to +125°C
- Performance
- Combined ac and dc performance
- 103 dB dynamic range at 32 kSPS in high resolution mode
- −109 dB total harmonic distortion (THD)
- ±9 ppm of FSR integral nonlinearity (INL)
- ±15 µV offset error
- ±0.1% FS gain error
- ±10 ppm/°C typical temperature coefficient
Applications
- Protection relays
- General-purpose data acquisition
- Industrial process control
(Picture: Pinout)
(Picture: Diagram)
Technical Parameters
- Mounting Style
- SMD/SMT
- Package/Case
- LFCSP-64
- Resolution
- 24 bit
- Number of Channels
- 8 Channel
- Sampling Rate
- 32 kS/s
- Input Type
- Differential/Pseudo-Differential/Single-Ended
- Interface Type
- Serial, SPI
- Architecture
- Sigma-Delta
- Reference Type
- Internal
- Analogue Supply Voltage
- 3.6 V
- Digital Supply Voltage
- 3.6 V
- SNR Signal to Noise Ratio
- 66 dB
- Maximum Operating Temperature
- + 125 C
- Minimum Operating Temperature
- - 40 C
- Series
- AD7770
- Packaging
- Tray
AD7770ACPZ Datasheet
-
AD7770 Technical Documentation/Data sheet
AD7770ACPZ Related Products
Ratings and Reviews
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- Payment:
- Shipping:
Shipping & Payment
Shipping
- Shipping Type
- Ship Fee
- Lead Time
- DHL
- $20.00-$40.00 (0.50 KG)
- 2-5 days
- Fedex
- $20.00-$40.00 (0.50 KG)
- 3-7 days
- UPS
- $20.00-$45.00 (0.50 KG)
- 2-5 days
- TNT
- $25.00-$65.00 (0.50 KG)
- 2-5 days
- EMS
- $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.
Payment
- Terms of payment
- Hand Fee
- Wire Transfer
- charge US$30.00 banking fee.
- Paypal
- 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.
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Packing
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Step1: Products
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Step2: Vacuum Packaging
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Step3: Anti-Static Bag
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Step4: Individual Packaging
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Step5: Packaging Boxes
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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.
Guarantees
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.
FAQ:
- Q: How does Jotrin guarantee that AD7770ACPZ 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 AD7770ACPZ devices; we pay more attention to the channels and quality of AD7770ACPZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of AD7770ACPZ chips? Including ADI original factory information, Precision A/D Converters ; Simultaneous Sampling A/D Converters application, AD7770ACPZ 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 AD7770ACPZ 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 AD7770ACPZ, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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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?
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- Q: How is the shipping arranged and track my package?
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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 AD7770ACPZ?
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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 AD7770ACPZ we delivered, we will accept the replacement or return of the AD7770ACPZ 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 AD7770ACPZ.
(3)The AD7770ACPZ 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 AD7770ACPZ datasheet pdf, AD7770 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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