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Name: AD7771BCPZ
Brand: Analog Devices Inc.
SKU: AD7771BCPZ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc. AD7771BCPZ

Part No.:: AD7771BCPZ

Manufacturer:: Analog Devices Inc.

Package:: 64-WFQFN Exposed Pad, CSP

Datasheet:: AD7771BCPZ.pdf

Description:: IC ADC 24BIT SIGMA-DELTA 64LFCSP

In Stock:: 3268

Quantity:: Add To Cart

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AD7771BCPZ Specifications

Packaging:
Tray
Series:
-
Product Status:
Active
Number of Bits:
24
Sampling Rate(PerSecond):
32k
Number of Inputs:
8
Input Type:
Differential, Single Ended
Data Interface:
SPI
Configuration:
MUX-PGA-ADC
Ratio-S/H:ADC:
-
Number of A/D Converters:
8
Architecture:
Sigma-Delta
Reference Type:
External, Internal
Voltage-Supply Analog:
±1.65V, 2.2V ~ 3.6V
Voltage-Supply Digital:
1.8V ~ 3.6V
Features:
Simultaneous Sampling
Operating Temperature:
-40°C ~ 125°C

AD7771BCPZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7771BCPZ price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for AD7771BCPZ to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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AD7771BCPZ information

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AD7771BCPZ Typical application Circuitry Schematics

The AD7771BCPZ is a 24-bit sigma-delta ADC (Analog-to-Digital Converter) from Analog Devices, capable of simultaneous sampling of up to eight differential channels, or 7 pseudo-differential input pairs. Here's a simple outline for setting up an application circuit using the AD7771BCPZ:

1. Power Supply: The AD7771BCPZ operates with an AVDD1 (Analog supply voltage) in the range of 4.75V to 5.25V. This should be connected to the AVDD1 and AGND1 pins. AVDD2 (analog supply for digital interface and biasing) operates at 1.71V to 3.6V, applied to the AVDD2 and AGND2 pins. To filter out any potential noise, decoupling capacitors should be positioned adjacent to the power supply pins.
2. Analog Inputs: The AD7771BCPZ has eight differential analog input channels. Connect your analog sources to the AIN0 to AIN7 pins as per your requirement. If you're using pseudo-differential inputs, connect your sources to AINP and AINM.
3. Voltage Reference: The REFP and REFN pins require a reference voltage. This can be either internal or external, based on the REFSEL pin setting.
4. Digital Interface: The AD7771BCPZ uses an SPI interface for digital communication. Connect your microcontroller or another digital system to the DOUT/DRDY, DIN, SCLK, and CS pins. The DOUT/DRDY pin is a dual-purpose pin that can be used for data output and to indicate data readiness.
5. Master Clock: The AD7771BCPZ requires an external master clock, which can be provided through the MCLK pin.
6. Reset: The RESET pin can be driven by a processor or tied to the processor reset to initialize the part to a known state.
An application circuit is described below in a more condensed manner. For a comprehensive guide on how to use this ADC in a specific application, you should always refer to the datasheet provided by Analog Devices. As the AD7771BCPZ is a sophisticated piece of equipment with many possibilities for configuration, the datasheet will provide necessary detail on potential circuit designs.

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6. What is the process for return or replacement of AD7771BCPZ?

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(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 AD7771BCPZ.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

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