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Name: AD7983BRMZ
Brand: Analog Devices Inc.
SKU: AD7983BRMZ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc. AD7983BRMZ

Part No.:: AD7983BRMZ

Manufacturer:: Analog Devices Inc.

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

Datasheet:

Description:: IC ADC 16BIT SAR 10MSOP

In Stock:: 3651

Quantity:: Add To Cart

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AD7983BRMZ Specifications

Packaging:
Tube
Series:
PulSAR®
Product Status:
Active
Number of Bits:
16
Sampling Rate(PerSecond):
1.33M
Number of Inputs:
1
Input Type:
Pseudo-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

AD7983BRMZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7983BRMZ 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 AD7983BRMZ 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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AD7983BRMZ information

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AD7983BRMZ Typical application Circuitry

AD7983BRMZ

The AD7983BRMZ is a high-performance, 16-bit analog-to-digital converter (ADC) renowned for its exceptional accuracy and speed. It is specifically designed for precision applications such as medical instrumentation, industrial process control, and scientific data acquisition.

Functionality

The primary function of the AD7983BRMZ is to convert analog signals into digital data with high precision. It utilizes a successive approximation register (SAR) architecture, ensuring quick conversion times while maintaining excellent linearity and noise performance.

Applications

- Medical Instrumentation: For monitoring patient vitals and imaging diagnostics.

- Industrial Process Control: Used in automation systems for precise measurement.

- Scientific Data Acquisition: Employed in research labs for capturing high-speed signals.

Parameter Features

- Resolution: 16-bit, offering high accuracy in signal conversion.

- Sampling Rate: Up to 2 MSPS, ideal for capturing rapidly changing signals.

- Power Efficiency: Low power consumption, suitable for battery-powered devices.

- Input Range: Flexible, allowing for various signal amplitude configurations.

Circuit Design for a Medical Monitoring System

1. Reliable Power Supply: Ensure a stable and low-noise power source for the ADC. The AD7983BRMZ requires a 5V supply for its analog circuitry (VDD) and a separate 1.8V to 5V supply for its digital interface (VIO).

2. Precise Reference Voltage: Employ a high-precision reference voltage (REF) to set the input voltage range. A 2.5V reference connected to the REF pin enables a 0V to 2.5V input range.

3. Analog Input Setup: Connect the analog signal to the AD7983BRMZ VIN+ pin. Ground the VIN- pin for a single-ended input configuration. For differential measurements, connect the negative signal to VIN-.

4. Configuration of Clock Input: To regulate the sampling rate, give the CNV pin a steady clock signal. The rising edge of the clock initiates the conversion process.

5. Retrieving Digital Output: The SDO pin provides access to the digital output. Utilize an FPGA or microcontroller to record the data when the clock's falling edge approaches.

6. Perfect Layout and Grounding: To reduce noise and interference, make sure the PCB is multilayered and properly grounded. To lessen the impact of ground loops, keep the analog and digital parts apart and make use of a ground plane.

Considerations for Design

- Input Filtering: To remove high-frequency noise from the analog input, apply low-pass filters.

- Bypass Capacitors: Place bypass capacitors close to the power supply pins to stabilize the voltage and minimize noise.

- Signal Integrity: Use impedance-matched traces for the clock and data lines to preserve signal integrity.

In conclusion, the AD7983BRMZ is a versatile and high-performing ADC suitable for applications requiring precise and rapid analog-to-digital conversion. When designing circuits with this chip, attention to power supply stability, reference voltage accuracy, and layout considerations is crucial to achieving optimal performance.

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6. What is the process for return or replacement of AD7983BRMZ?

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 AD7983BRMZ we delivered, we will accept the replacement or return of the AD7983BRMZ 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 AD7983BRMZ.

(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