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Name: AD7899ARSZ-2
Brand: Analog Devices Inc.
SKU: AD7899ARSZ-2
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. AD7899ARSZ-2

Part No.:: AD7899ARSZ-2

Manufacturer:: Analog Devices Inc.

Package:: 28-SSOP (0.209, 5.30mm Width)

Datasheet:: AD7899ARSZ-2.pdf

Description:: IC ADC 14BIT SAR 28SSOP

In Stock:: 3639

Quantity:: Add To Cart

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AD7899ARSZ-2 Specifications

Packaging:
Tube
Series:
-
Product Status:
Active
Number of Bits:
14
Sampling Rate(PerSecond):
400k
Number of Inputs:
1
Input Type:
Single Ended
Data Interface:
Parallel
Configuration:
S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
1
Architecture:
SAR
Reference Type:
External, Internal
Voltage-Supply Analog:
5V
Voltage-Supply Digital:
5V
Features:
-
Operating Temperature:
-40°C ~ 85°C

AD7899ARSZ-2 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7899ARSZ-2 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 AD7899ARSZ-2 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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AD7899ARSZ-2 information

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AD7899ARSZ-2 Typical application Circuitry

The AD7899ARSZ-2, a high-performance 14-bit analog-to-digital converter (ADC) from Analog Devices, is commonly employed in data acquisition systems due to its low power consumption and wide input voltage range. To set up this ADC in your circuit, follow the detailed pin-by-pin guide outlined below.

1. Supply Voltages: For proper operation of the AD7899ARSZ-2, it is critical to provide the correct power supply voltages. Connect pin 28 (DVDD) to a +5V digital supply, and pin 26 (AVDD1) to a +5V analog supply. Pin 21 (AVDD2) should be connected to a +15V analog supply. These supply voltages power the digital and analog sections of the ADC.

2. Ground Connections: Connect pin 27 (AGND1), pin 25 (AGND2), and pin 22 (DGND) of the AD7899ARSZ-2 to the system's ground plane. Proper grounding ensures accurate conversions and noise reduction.

3. Analog Input: Pin 24 (VIN+) and pin 23 (VIN-) of the AD7899ARSZ-2 serve as the positive and negative analog inputs, respectively. These pins should be connected to the source of the analog signal you want to convert.

4. Reference Voltage: Connect an external reference voltage source to pin 20 (VREF) of the AD7899ARSZ-2. The ADC uses this reference voltage to accurately convert the analog input signal.

5. Digital Output: Pins 8-11 and 13-16 (D0-D7) of the AD7899ARSZ-2 are the digital output pins. Connect these pins to the input of your microcontroller or digital processing circuitry to read the converted digital values.

6. Clock Input: Connect an external clock signal to pin 4 (SCLK) of the AD7899ARSZ-2. The clock signal determines the ADC conversion speed and data transfer rate.

7. Control Pins: Pin 5 (CS) and pin 6 (CONVST) of the AD7899ARSZ-2 are control pins for chip select and conversion start, respectively. Connect these pins to your microcontroller to initiate and control ADC conversions.

8. Data Interface: Pin 3 (DIN) of the AD7899ARSZ-2 serves as the data input pin for serial interface communication. Connect your microcontroller or other digital circuitry to this pin for data transfer and transport.

9. Reset: Connect pin 7 (FRSTDATA) of the AD7899ARSZ-2 to the reset line of your system or a microcontroller output pin. Use this pin to reset the ADC when needed.

10. Decoupling Capacitors: Place 10μF and 0.1μF decoupling capacitors close to the AVDD1, AVDD2, and DVDD pins of the AD7899ARSZ-2. These capacitors help stabilize the power supply lines and reduce noise in the ADC.

11. PCB Layout: When designing the PCB layout for the AD7899ARSZ-2, it is important to follow best practices for analog and digital circuitry. Minimize the length of analog traces, use a solid ground plane, and separate analog and digital sections to maintain signal integrity and minimize noise.

12. Configuration: Use the serial interface to configure the AD7899ARSZ-2 as required for your specific application. The ADC can be set up for different modes, sampling rates, and other features.

With proper connections and configurations, the AD7899ARSZ-2 can provide precise and accurate analog-to-digital conversions in your data acquisition system. The AD7899ARSZ-2 is an appropriate option for a variety of applications because to its dependable performance and adaptability.

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6. What is the process for return or replacement of AD7899ARSZ-2?

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 AD7899ARSZ-2 we delivered, we will accept the replacement or return of the AD7899ARSZ-2 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 AD7899ARSZ-2.

(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