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Name: AD7988-5BRMZ
Brand: Analog Devices Inc.
SKU: AD7988-5BRMZ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc. AD7988-5BRMZ

Part No.:: AD7988-5BRMZ

Manufacturer:: Analog Devices Inc.

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

Datasheet:: AD7988-5BRMZ.pdf

Description:: IC ADC 16BIT SAR 10MSOP

In Stock:: 3713

Quantity:: Add To Cart

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AD7988-5BRMZ Specifications

Packaging:
Bulk,Tube
Series:
PulSAR®
Product Status:
Active
Number of Bits:
16
Sampling Rate(PerSecond):
500k
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 ~ 125°C

AD7988-5BRMZ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7988-5BRMZ 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 AD7988-5BRMZ 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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AD7988-5BRMZ information

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AD7988-5BRMZ Typical application Circuitry

AD7988-5BRMZ

The AD7988-5BRMZ is a high-precision, 16-bit, successive approximation register (SAR) analog-to-digital converter (ADC) from Analog Devices. Known for its low power consumption and compact size, this chip is a popular choice in battery-powered and portable devices.

Functionality:

The primary function of the AD7988-5BRMZ is to convert analog signals into digital data with high accuracy and speed. It operates on a single power supply, making it an efficient choice for systems where power conservation is crucial.

Applications:

This ADC is versatile and finds applications in various fields:

- Medical Devices: Used in patient monitoring systems and medical instrumentation for accurate data acquisition.

- Industrial Automation: Employed in sensors and control systems for precise process monitoring.

- Portable Instruments: Ideal for battery-operated devices such as handheld meters and data loggers due to its low power consumption.

Parameter Features:

- Resolution: 16-bit accuracy ensures high precision in data conversion.

- Sampling Rate: Capable of up to 100 kSPS, suitable for rapid signal processing.

- Power Efficiency: Ultra-low power consumption, with a typical operating current of just 2 µA.

Circuit Design for a Battery-Powered Data Logger:

1. Connection of Power Supply: Attach Pin 8 (VDD) to a 3.3V power supply. To keep the accuracy of the ADC intact, make sure the power supply is steady and noise-free.

2. Analog Input: Attach Pin 5 (VIN+) to the analog signal. Reduce noise and aliasing effects at the input by using a low-pass filter.

3. Voltage Reference: To select the input range of the ADC, connect a precise voltage reference to Pin 4, which is the REF. For an input range of 0-2.5V, a reference voltage of 2.5V is frequently utilized.

4. Grounding: Connect GND (Pin 3) to the system ground. Ensure a good ground connection to minimize ground noise.

5. Digital Output: The converted digital output can be read from the SDO (Pin 6) pin. Connect this pin to the microcontroller's SPI interface for data communication.

6. Clock Input: Provide a clock signal to the SCLK (Pin 7) pin for the ADC's operation. The clock frequency can be up to 50 MHz.

7. Chip Select: Use the CNV (Pin 1) pin as a chip select to initiate conversions. A falling edge on this pin starts the conversion process.

Design Considerations:

When designing a circuit with the AD7988-5BRMZ, it's essential to consider:

- Power Supply Decoupling: Use capacitors close to the VDD and GND pins to filter out noise and ensure stable operation.

- Signal Integrity: Keep the analog signal path short and shielded to prevent interference.

- Thermal Management: Although the AD7988-5BRMZ has low power dissipation, proper thermal management is necessary in high-temperature environments.

In conclusion, the AD7988-5BRMZ ADC offers a blend of precision, speed, and power efficiency, making it a suitable choice for a wide range of applications. By following the detailed circuit design guidelines, engineers can leverage this chip's capabilities to achieve accurate and reliable data conversion in their systems.

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6. What is the process for return or replacement of AD7988-5BRMZ?

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 AD7988-5BRMZ we delivered, we will accept the replacement or return of the AD7988-5BRMZ 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 AD7988-5BRMZ.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations