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Name: AD7894BRZ-10REEL7
Brand: Analog Devices Inc.
SKU: AD7894BRZ-10REEL7
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc. AD7894BRZ-10REEL7

Part No.:: AD7894BRZ-10REEL7

Manufacturer:: Analog Devices Inc.

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:

Description:: IC ADC 14BIT SAR 8SOIC

In Stock:: 3149

Quantity:: Add To Cart

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AD7894BRZ-10REEL7 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
Product Status:
Active
Number of Bits:
14
Sampling Rate(PerSecond):
200k
Number of Inputs:
1
Input Type:
Single Ended
Data Interface:
SPI
Configuration:
S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
1
Architecture:
SAR
Reference Type:
External
Voltage-Supply Analog:
5V
Voltage-Supply Digital:
5V
Features:
-
Operating Temperature:
-40°C ~ 85°C

AD7894BRZ-10REEL7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7894BRZ-10REEL7 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 AD7894BRZ-10REEL7 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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AD7894BRZ-10REEL7 information

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AD7894BRZ-10REEL7 Typical application Circuitry

The AD7894BRZ-10REEL7 is fundamentally a 12-bit Analog-to-Digital Converter (ADC) with a high-speed conversion capability up to 1 Mega Samples per Second (MSPS). For data transactions, the component employs the Serial Peripheral Interface (SPI).

AD7894BRZ-10REEL7: Application Domains

Areas where the AD7894BRZ-10REEL7 can be advantageously used encompass:

- Process Control Systems

- Data Acquisition Systems

- Telecommunication Devices

- Automotive Control Units

AD7894BRZ-10REEL7: Key Specifications

- Resolution: 12 bits

- Top Conversion Speed: 1 MSPS

- Interface Method: SPI

- Power Requirements: 5V DC

AD7894BRZ-10REEL7: Circuit Deployment in Process Control Systems

Required Components:

- AD7894BRZ-10REEL7 ADC

- CPU with SPI capabilities

- Industrial Sensors (temperature, pressure, etc.)

- Voltage Reference

- Decoupling Capacitors

- Pull-up resistors

Circuit Configuration:

Power Arrangement:

1. Feed Voltage: Connect the 5V voltage source to `VDD` (Pin 24) on the AD7894BRZ-10REEL7.

2. Grounding: The `GND` (Pin 23) should be tied to the circuit's ground.

Setting up Serial Communication:

1. Output: The `SDO` (Pin 2) on the AD7894BRZ-10REEL7 needs to be wired to the CPU's SPI MISO pin.

2. Input: The `SDI` (Pin 3) should be linked with the SPI MOSI pin of the CPU.

3. Clock: Connect `SCLK` (Pin 4) to the CPU's SPI Clock pin.

Sensors and Inputs:

1. Analog Source: Associate the industrial sensors with the `VIN` (Pin 8) on the AD7894BRZ-10REEL7.

Reference Voltage:

1. External Reference: An external voltage source should be applied to `REF IN` (Pin 10).

Supplemental Components:

1. Capacitive Isolation: Place a 10uF capacitor between `VDD` and `GND`.

2. Fine-tuning Capacitance: Place a 0.1uF capacitor near the `REF IN`.

Design Challenges and Precautions:

1. Quality of Signal: To minimize noise, ensure the use of shielded cables for all sensor connections.

2. Synchronization: The SPI clock speeds on both the CPU and the AD7894BRZ-10REEL7 must be compatible.

3. Power Regulation: Take steps to ensure that the 5V supply is clean and devoid of noise.

4. Reference Source: For accurate conversion, use a stable and precise reference voltage.

By diligently adhering to these design guidelines, the AD7894BRZ-10REEL7 can be seamlessly integrated into a process control system for efficient and precise data gathering.

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6. What is the process for return or replacement of AD7894BRZ-10REEL7?

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 AD7894BRZ-10REEL7 we delivered, we will accept the replacement or return of the AD7894BRZ-10REEL7 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 AD7894BRZ-10REEL7.

(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