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Name: AD7998BRUZ-1
Brand: Analog Devices Inc.
SKU: AD7998BRUZ-1
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. AD7998BRUZ-1

Part No.:: AD7998BRUZ-1

Manufacturer:: Analog Devices Inc.

Package:: 20-TSSOP (0.173, 4.40mm Width)

Datasheet:: AD7998BRUZ-1.pdf

Description:: IC ADC 12BIT SAR 20TSSOP

In Stock:: 2922

Quantity:: Add To Cart

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AD7998BRUZ-1 Specifications

Packaging:
Tube
Series:
-
Product Status:
Active
Number of Bits:
12
Sampling Rate(PerSecond):
188k
Number of Inputs:
8
Input Type:
Single Ended
Data Interface:
I²C
Configuration:
MUX-S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
1
Architecture:
SAR
Reference Type:
External
Voltage-Supply Analog:
2.7V ~ 5.5V
Voltage-Supply Digital:
2.7V ~ 5.5V
Features:
-
Operating Temperature:
-40°C ~ 85°C

AD7998BRUZ-1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7998BRUZ-1 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 AD7998BRUZ-1 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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AD7998BRUZ-1 information

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AD7998BRUZ-1 Typical application Circuitry

AD7998BRUZ-1

Among analog-to-digital converters (ADCs), the AD7998BRUZ-1 chip is unique because of its remarkable combination of speed, accuracy, and adjustability. An excellent option for a range of precision measurement applications, this 12-bit ADC can handle multiple signal inputs with ease.

Salient Features:

- High Resolution: With 12 bits of resolution, the AD7998BRUZ-1 ensures precise digital representation of analog signals.

- various Channels: It has eight single-ended channels that let you measure various signals at once.

- Fast Sampling: The ADC can sample at rates up to 400 kSPS, capturing rapid changes in the input signals.

- I2C Compatibility: The inclusion of an I2C interface facilitates seamless communication with microcontrollers or processors.

- Low Power Consumption: Designed for efficiency, the AD7998BRUZ-1 is well-suited for battery-operated devices.

Application Scenario: Environmental Monitoring System

In an environmental monitoring system, the AD7998BRUZ-1 can be employed to measure various parameters like temperature, humidity, and air quality. Here's a detailed guide to designing a circuit with this ADC:

1. Stable Power Source: Connect a 5V power supply to the VDD pin (Pin 20) using a low-noise voltage regulator to ensure accurate readings.

2. Reference Voltage Setup: Attach a 2.5V precision voltage reference to the REF pin (Pin 19) to define the input voltage range.

3. Signal Conditioning: Use operational amplifiers or filters to condition the input signals from the sensors before connecting them to the ADC's input pins (AIN0 to AIN7).

4. I2C Communication: Link the SDA (Pin 17) and SCL (Pin 18) pins to the I2C bus of a microcontroller, with appropriate pull-up resistors for reliable data transfer.

5. Address Configuration: Set the ADC's I2C address using the AS0 and AS1 pins (Pins 15 and 16) to avoid conflicts on the bus.

6. Data Handling: Program the microcontroller to initiate conversions and retrieve data from the ADC. The ALERT/RDY pin (Pin 14) can be used to signal when new data is available.

7. Noise Reduction: Implement proper grounding and place decoupling capacitors near the power and reference pins to minimize noise and enhance measurement accuracy.

8. Thoughtful PCB Design: Keep analog and digital sections separate in the PCB layout and use direct traces for critical connections to reduce noise interference.

Incorporating the AD7998BRUZ-1 into an environmental monitoring system allows for the accurate and simultaneous measurement of various environmental parameters, contributing to a comprehensive understanding of the surroundings. This ADC's efficiency and precision make it a valuable component in any system requiring reliable data acquisition.

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6. What is the process for return or replacement of AD7998BRUZ-1?

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 AD7998BRUZ-1 we delivered, we will accept the replacement or return of the AD7998BRUZ-1 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 AD7998BRUZ-1.

(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