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Name: ADS7804U
Brand: Texas Instruments
SKU: ADS7804U
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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Texas Instruments ADS7804U

Part No.:: ADS7804U

Manufacturer:: Texas Instruments

Package:: 28-SOIC (0.295, 7.50mm Width)

Datasheet:: ADS7804U.pdf

Description:: IC ADC 12BIT SAR 28SOIC

In Stock:: 837

Quantity:: Add To Cart

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ADS7804U Specifications

Packaging:
Bulk,Tube
Series:
-
Product Status:
Active
Number of Bits:
12
Sampling Rate(PerSecond):
100k
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

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ADS7804U information

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The application and technological advancement of ADS7804U in specific industries

ADS7804U is a high-performance, 12-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It offers exceptional accuracy, low power consumption, and a fast conversion rate, making it ideal for various industrial and instrumentation applications.

Application Scenario:

In the field of process control and automation, the ADS7804U plays a crucial role in converting analog signals from sensors, such as pressure transducers, temperature sensors, and flow meters, into digital data for further processing and analysis.

Circuit Design:

To integrate ADS7804U into a process control system, follow these steps:

1. Sensor Interface:

Connect the analog output of sensors to the input pins of ADS7804U. Ensure proper signal conditioning, such as anti-aliasing filters, to eliminate noise and maintain signal integrity.

2. Power Supply:

Provide a stable power supply to ADS7804U to ensure accurate and reliable conversions. Use voltage regulators and decoupling capacitors to minimize voltage fluctuations and noise.

3. Microcontroller Integration:

Interface ADS7804U with a microcontroller, such as an Arduino or a Raspberry Pi, to process the digital data. Utilize communication protocols like SPI or I2C for data transfer between the ADC and the microcontroller.

4. Data Processing:

Implement algorithms in the microcontroller firmware to interpret the digital data from ADS7804U and perform necessary control actions based on the sensor inputs. This may include regulating valves, adjusting motor speeds, or triggering alarms.

5. System Integration:

Integrate the ADC data into the overall control system architecture for real-time monitoring and control of industrial processes. This may involve connecting to supervisory control and data acquisition (SCADA) systems or programmable logic controllers (PLCs).

Considerations:

When utilizing ADS7804U in industrial applications, consider the following factors:

- Accuracy and Resolution: Ensure that the ADC's resolution and accuracy meet the requirements of the application to guarantee precise measurements and control.

- Sampling Rate: Choose an appropriate sampling rate based on the dynamics of the process being monitored to capture relevant data without oversampling or undersampling.

- Environmental Conditions: Protect ADS7804U and associated electronics from harsh environmental conditions, such as temperature extremes, humidity, and vibration, to maintain reliable operation.

- Calibration and Maintenance: Regularly calibrate the ADC and perform maintenance to ensure continued accuracy and reliability over time.

Conclusion:

The integration of ADS7804U in process control and automation applications revolutionizes the industry by providing high-precision digital data acquisition capabilities, enabling better monitoring, control, and optimization of industrial processes.

ADS7804U FAQ

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3. Are the ADS7804U price and inventory displayed accurate?

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6. What is the process for return or replacement of ADS7804U?

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 ADS7804U we delivered, we will accept the replacement or return of the ADS7804U 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 ADS7804U.

(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