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Analog Devices Inc. AD7982BRMZRL7

Part No.:: AD7982BRMZRL7

Manufacturer:: Analog Devices Inc.

Package:: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

Datasheet:

Description:: IC ADC 18BIT SAR 10MSOP

In Stock:: 2074

Quantity:: Add To Cart

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AD7982BRMZRL7 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
PulSAR®
Product Status:
Active
Number of Bits:
18
Sampling Rate(PerSecond):
1M
Number of Inputs:
1
Input Type:
Differential
Data Interface:
SPI, DSP
Configuration:
S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
1
Architecture:
SAR
Reference Type:
External
Voltage-Supply Analog:
2.375V ~ 2.625V
Voltage-Supply Digital:
2.375V ~ 2.625V
Features:
-
Operating Temperature:
-40°C ~ 85°C

AD7982BRMZRL7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7982BRMZRL7 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 AD7982BRMZRL7 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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AD7982BRMZRL7 information

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AD7982BRMZRL7 Typical application Circuitry

AD7982BRMZRL7

The AD7982BRMZRL7 is an integral part of the AD7982 series, a portfolio of 18-bit, PulSAR® analog-to-digital converters (ADCs) developed by Analog Devices. This series is distinguished for its remarkable precision and low power consumption, catering especially to battery-powered devices, medical instruments, and industrial control systems. The "BRMZRL7" suffix indicates that this particular model is packaged in a 10-lead MSOP (Mini Small Outline Package) with a 7-inch reel format, optimizing it for high-volume automated manufacturing processes.

1. Series Characteristics: The AD7982 series, with the AD7982BRMZRL7 as a prime example, is celebrated for its utilization of the PulSAR architecture, which combines high accuracy and speed with minimal power usage. This architecture allows the ADC to achieve sampling rates up to 1 MSPS (million samples per second) while maintaining an 18-bit resolution, a balance that is critical for high-precision applications.

2. Circuit Connection Overview: Implementing the AD7982BRMZRL7 in a circuit requires a thorough understanding of its pinout to maximize its performance. The device's pins are dedicated to functions such as analog input (AIN), reference voltage input (REFIN), serial data output (SDO), serial clock (SCLK), and chip select (CNV). Establishing connections to these pins involves not just physical wiring but also careful consideration of signal integrity and noise reduction techniques. For instance, the AIN pin must be connected to the analog signal source with a path that minimizes interference, while the REFIN pin requires a stable voltage source to ensure accurate conversion.

3. Power Supply Considerations: The AD7982BRMZRL7 operates efficiently with a single 5V power supply, although it's designed to tolerate supply voltages from 4.75V to 5.25V. Power supply decoupling is crucial; therefore, employing capacitors close to the VDD and GND pins is recommended to filter out noise and provide a stable operating environment for the ADC.

4. Detailed Pin Configuration and Usage: For optimal functionality, each pin's connection is vital. The CNV pin, serving as both the conversion start signal and the chip select for serial interface operations, requires precise timing control to synchronize data conversion with system requirements. SDO and SCLK pins facilitate serial data communication with microcontrollers or DSPs, necessitating careful timing and impedance matching to ensure high-speed data transfer without errors.

5. Application Integration: The AD7982BRMZRL7 shines in scenarios where high precision is paramount, such as in direct sensor interfacing and data acquisition systems (DAQs). Its ability to deliver 18-bit resolution at 1 MSPS makes it an ideal choice for applications requiring fast, accurate data conversion without sacrificing power efficiency. When integrating the AD7982BRMZRL7 into such systems, designers must also consider the PCB layout, grounding practices, and digital interface protocols to minimize latency and maximize data integrity.

In conclusion, the AD7982BRMZRL7 stands as a testament to Analog Devices' commitment to pushing the boundaries of ADC technology, offering a blend of precision, speed, and power efficiency unmatched in many applications. By carefully planning the power supply, pin connections, and overall circuit integration, engineers can leverage the full potential of the AD7982BRMZRL7, ensuring high fidelity data conversion in even the most demanding of applications.

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6. What is the process for return or replacement of AD7982BRMZRL7?

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 AD7982BRMZRL7 we delivered, we will accept the replacement or return of the AD7982BRMZRL7 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 AD7982BRMZRL7.

(3)The PartNo 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