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Name: ADS7842E
Brand: Texas Instruments
SKU: ADS7842E
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 ADS7842E

Part No.:: ADS7842E

Manufacturer:: Texas Instruments

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

Datasheet:: ADS7842E.pdf

Description:: IC ADC 12BIT SAR 28SSOP

In Stock:: 100

Quantity:: Add To Cart

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ADS7842E Specifications

Packaging:
Tube
Series:
-
Product Status:
Active
Number of Bits:
12
Sampling Rate(PerSecond):
200k
Number of Inputs:
4
Input Type:
Single Ended
Data Interface:
Parallel
Configuration:
MUX-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:
Selectable Address
Operating Temperature:
-40°C ~ 85°C

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ADS7842E information

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The application and technological advancement of ADS7842E in specific industries

ADS7842E is an integrated circuit (IC) widely used in various industries for its high-precision analog-to-digital conversion capabilities and versatile features.

Application Scenario:

In the medical field, ADS7842E plays a crucial role in the development of advanced medical imaging devices, such as ultrasound machines.

Circuit Design:

To design an ultrasound imaging system using ADS7842E, follow these steps:

1. Transducer Interface:

Connect ultrasound transducers to the input pins of ADS7842E to capture ultrasound signals from the human body. Ensure proper impedance matching and signal conditioning for optimal signal quality.

2. Analog Front-End:

Integrate an analog front-end circuitry to amplify and filter the weak ultrasound signals before feeding them into ADS7842E for digitization. This front-end circuitry enhances the signal-to-noise ratio and improves overall system performance.

3. Digital Processing:

Utilize digital signal processing algorithms to further enhance image quality and extract diagnostic information from the digitized ultrasound signals. ADS7842E provides high-resolution digital outputs, facilitating accurate image reconstruction and analysis.

4. Display Interface:

Interface ADS7842E with display components, such as LCD screens or monitors, to visualize the processed ultrasound images in real-time. Utilize appropriate communication protocols, such as SPI or parallel interface, for seamless data transfer between ADS7842E and the display module.

5. Power Management:

Implement efficient power management techniques to ensure stable operation of ADS7842E and associated circuitry. Use voltage regulators and decoupling capacitors to minimize noise and voltage fluctuations, ensuring reliable performance in medical environments.

Considerations:

When designing the ultrasound imaging system, it's essential to consider:

- Signal Integrity: Maintain signal integrity throughout the circuitry to preserve the fidelity of ultrasound signals and minimize distortion.

- Image Processing Algorithms: Develop sophisticated image processing algorithms to enhance diagnostic accuracy and improve clinical workflow.

- Regulatory Compliance: Ensure compliance with medical device regulations and standards, such as ISO 13485 and IEC 60601, to guarantee the safety and efficacy of the ultrasound imaging system.

- Ergonomics and User Interface: Design user-friendly interfaces and ergonomic features to enhance usability and streamline medical procedures for healthcare professionals.

- Clinical Validation: Conduct rigorous clinical testing and validation to verify the performance and reliability of the ultrasound imaging system in real-world medical settings.

ADS7842E FAQ

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3. Are the ADS7842E price and inventory displayed accurate?

The price and inventory of ADS7842E fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of ADS7842E?

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 ADS7842E we delivered, we will accept the replacement or return of the ADS7842E 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 ADS7842E.

(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