What is the Additional Feature ?

Name: ADS7822E/250G4
Brand: Texas Instruments
SKU: ADS7822E/250G4
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 ADS7822E/250G4

Part No.:: ADS7822E/250G4

Manufacturer:: Texas Instruments

Package:: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Datasheet:: ADS7822E/250G4.pdf

Description:: IC ADC 12BIT SAR 8VSSOP

In Stock:: 250

Quantity:: Add To Cart

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ADS7822E/250G4 Specifications

Packaging:
Tape & Reel (TR)
Series:
microPOWER™
Product Status:
Discontinued at Mosen
Number of Bits:
12
Sampling Rate(PerSecond):
200k
Number of Inputs:
1
Input Type:
Pseudo-Differential
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:
2.7V ~ 3.6V, 5V
Voltage-Supply Digital:
2.7V ~ 3.6V, 5V
Features:
-
Operating Temperature:
-40°C ~ 85°C

ADS7822E/250G4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ADS7822E/250G4 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 ADS7822E/250G4 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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ADS7822E/250G4 information

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The application and technological advancement of ADS7822E/250G4 in specific industries

ADS7822E/250G4 is an analog-to-digital converter (ADC) chip designed for precision measurement applications, offering high-resolution conversion and low power consumption.

Application Scenario:

In the automotive industry, ADS7822E/250G4 can be utilized for sensor data acquisition in engine management systems, enabling precise monitoring of parameters such as temperature, pressure, and voltage.

Circuit Design:

To implement sensor data acquisition using ADS7822E/250G4, follow these steps:

1. Sensor Interface:

Connect automotive sensors, such as temperature sensors, pressure transducers, and voltage sensors, to the analog input channels of ADS7822E/250G4. Ensure appropriate signal conditioning, such as amplification or filtering, to maintain signal integrity.

2. ADC Configuration:

Configure ADS7822E/250G4 for the desired resolution and sampling rate based on the application requirements. Adjust settings such as reference voltage and input range to optimize performance for sensor signals.

3. Microcontroller Integration:

Interface ADS7822E/250G4 with a microcontroller, such as an ARM Cortex-M series processor, to receive and process digital sensor data. Utilize communication protocols like SPI or I2C for seamless data exchange.

4. Data Processing:

Implement algorithms on the microcontroller to analyze sensor data, perform diagnostic checks, and make real-time adjustments to engine parameters based on the acquired information. Ensure efficient use of computational resources to maintain system responsiveness.

5. System Integration:

Integrate the sensor data acquisition system with the overall engine management system, enabling seamless interaction with other subsystems such as fuel injection, ignition timing, and emissions control. Ensure compatibility with existing automotive communication protocols like CAN bus.

Considerations:

When designing the system, consider the following factors:

- Accuracy and Precision: Ensure that ADS7822E/250G4 provides accurate and reliable conversion of sensor signals to digital data, enabling precise control of engine parameters.

- Temperature and Environmental Considerations: Design the circuitry and housing to withstand the harsh operating conditions within automotive environments, including temperature fluctuations, vibrations, and electromagnetic interference.

- Power Efficiency: Optimize power consumption of the sensor data acquisition system to minimize energy usage and extend the battery life of the vehicle.

- Compliance and Safety: Ensure that the system meets relevant automotive industry standards and regulations for performance, reliability, and safety, including ISO 26262 for functional safety.

- Scalability and Future Compatibility: Design the system with scalability in mind to accommodate future upgrades or changes in sensor technology, ensuring long-term viability and compatibility with evolving automotive requirements.

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6. What is the process for return or replacement of ADS7822E/250G4?

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 ADS7822E/250G4 we delivered, we will accept the replacement or return of the ADS7822E/250G4 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 ADS7822E/250G4.

(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