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Name: ADS1294IPAGR
Brand: Texas Instruments
SKU: ADS1294IPAGR
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 ADS1294IPAGR

Part No.:: ADS1294IPAGR

Manufacturer:: Texas Instruments

Package:: 64-TQFP

Datasheet:: ADS1294IPAGR.pdf

Description:: IC AFE 4 CHAN 24BIT 64TQFP

In Stock:: 2436

Quantity:: Add To Cart

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ADS1294IPAGR Specifications

Package/Case:
64-TQFP
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
NumberofBits:
24
NumberofChannels:
4
Power(Watts):
10.1 mW
Voltage-SupplyAnalog:
2.7V ~ 5.5V
Voltage-SupplyDigital:
1.65V ~ 3.6V
MountingType:
Surface Mount

ADS1294IPAGR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ADS1294IPAGR 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 ADS1294IPAGR 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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ADS1294IPAGR information

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ADS1294IPAGR Typical application Circuitry

ADS1294IPAGR

The ADS1294IPAGR is a high-precision, multi-channel analog-to-digital converter (ADC) designed by Texas Instruments, primarily used for biopotential signal acquisition. This chip is particularly suitable for biomedical applications such as electrocardiography (ECG) and electroencephalography (EEG), offering high-resolution data acquisition in multiple channels.

Key Features of the ADS1294IPAGR:

1. Multi-Channel ADC: The ADS1294IPAGR offers four channels for simultaneous signal acquisition.

2. High Resolution: With a 24-bit resolution, it provides high-precision measurements.

3. Integrated PGA and RLD: Features a programmable gain amplifier (PGA) and a right leg drive (RLD) circuit for enhanced signal quality.

4. Low Power Consumption: Ideal for portable medical devices due to its energy efficiency.

Application Scenario: Four-Channel ECG Monitoring System

Circuit Connection Details:

1. Power Supply Connection: Connect the AVDD and DVDD pins of the ADS1294IPAGR to a stable power source, recommended within 2.7V to 5.5V.

2. ECG Electrode Integration: Attach ECG electrodes to the IN1P/IN1N, IN2P/IN2N, IN3P/IN3N, and IN4P/IN4N pins for acquiring signals from multiple leads.

3. SPI Communication Setup: Interface the CS, SCLK, DIN, and DOUT pins with a microcontroller for data communication.

4. Reference Voltage and RLD Configuration: Utilize an external precision reference voltage connected to the REFP and REFN pins and set up the RLD circuit for noise reduction.

Design Considerations:

1. Stable Power Supply: Ensure a clean and stable power supply for accurate ADC functionality.

2. Electrode Placement and Shielding: Proper placement and shielding of electrodes are crucial to reduce noise and interference in the ECG signals.

3. Reliable SPI Communication: Implement a robust SPI communication protocol for accurate and error-free data transmission.

4. Patient Safety and Signal Integrity: Pay attention to patient safety and signal integrity, ensuring proper electrical isolation and minimizing interference.

Conclusion

The ADS1294IPAGR is particularly effective for biomedical applications like four-channel ECG monitoring systems, due to its multi-channel capability, high resolution, integrated PGA and RLD, and low power consumption. Designing circuits with the ADS1294IPAGR requires careful consideration of factors such as power supply quality, electrode configuration, communication integrity, and patient safety to achieve precise and reliable biopotential signal acquisition.

ADS1294IPAGR FAQ

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6. What is the process for return or replacement of ADS1294IPAGR?

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 ADS1294IPAGR we delivered, we will accept the replacement or return of the ADS1294IPAGR 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 ADS1294IPAGR.

(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