
Allicdata Part #: | ADS2807Y/250TR-ND |
Manufacturer Part#: |
ADS2807Y/250 |
Price: | $ 20.85 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC A/D 12BIT DUAL HS 64-HTQFP |
More Detail: | 12 Bit Analog to Digital Converter 2 Input 2 Pipel... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | $ 20.85000 |
10 +: | $ 20.22450 |
100 +: | $ 19.80750 |
1000 +: | $ 19.39050 |
10000 +: | $ 18.76500 |
Number of A/D Converters: | 2 |
Base Part Number: | ADS2807 |
Supplier Device Package: | 64-HTQFP (10x10) |
Package / Case: | 64-TQFP Exposed Pad |
Operating Temperature: | -40°C ~ 85°C |
Features: | Simultaneous Sampling |
Voltage - Supply, Digital: | 3 V ~ 5 V |
Voltage - Supply, Analog: | 5V |
Reference Type: | External, Internal |
Architecture: | Pipelined |
Series: | -- |
Ratio - S/H:ADC: | 1:1 |
Configuration: | S/H-ADC |
Data Interface: | Parallel |
Input Type: | Differential, Single Ended |
Number of Inputs: | 2 |
Sampling Rate (Per Second): | 50M |
Number of Bits: | 12 |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Analog-to-digital converters (ADCs) are essential devices for bridging the gap between the analog world and the digital one. The ADC converts analog input signals into digital signals that can be read and processed by computers and other digital devices. The ADS2807Y/250 is a high-performance ADC specifically designed for electrocardiogram (ECG) applications. This article provides a brief overview of the ADS2807Y/250 and its applications in ECG systems and a description of its working principle.
Overview of the ADS2807Y/250
The ADS2807Y/250 is a low-power ADC designed for ECG applications. It is designed to capture accurate ECG signal data from patient\'s heartbeats and provide digital outputs for further processing. The ADS2807Y/250 is capable of multiplexing up to four signal sources, making it suitable for multi-channel monitoring of ECG signal sources. The ADS2807Y/250 offers high sample rate operation up to 250 kSPS, and its power dissipation is low even at high sample rates. The ADS2807Y/250 is programmable to provide data inputs via SPI, I2C, or LVDS. It also has eight different timing options to minimize power usage.
Applications of the ADS2807Y/250
The ADS2807Y/250 is capable of capturing accurate, low-noise ECG signals for patient monitoring and diagnosis. It is ideal for medical, healthcare, and general-purpose applications. The low-noise, high sample rate of the ADS2807Y/250 makes it ideal for medical, healthcare, and general-purpose signal processing. Its ability to multiplex up to four signal sources makes it a suitable choice for multi-channel signal monitoring. The ADS2807Y/250 is also suitable for signal processing and storage applications, such as sleep monitoring, fitness tracking, and alarm systems.
Working Principle of the ADS2807Y/250
The ADS2807Y/250 converts analog signals into digital signals using a three-stage conversion process. First, it samples the analog input signal into a digital signal. Next, it quantizes the digital signal into discrete levels. Finally, it converts the quantized signal into a digital code that can be read and processed by a computer or other digital devices. The whole process is controlled by a clock signal that determines the rate at which the sampling, quantization, and conversion processes are performed.
The ADS2807Y/250 can operate at up to 250 kSPS. This is an impressive sample rate, making it suitable for applications that require a high-speed digital output. The low-noise, programmable input modes, and multiplexing capabilities of the ADS2807Y/250 make it an ideal choice for ECG signal processing and storage applications.
Conclusion
The ADS2807Y/250 is a high-performance ADC specifically designed for electrocardiogram (ECG) applications. It is capable of multiplexing up to four signal sources and provides high sample rate operations up to 250 kSPS. The low-noise, programmable input modes, and multiplexing capabilities of the ADS2807Y/250 make it an ideal choice for ECG signal processing and storage applications. The ADC converts analog signals into digital signals using a three-stage conversion process, controlled by a clock signal for sampling, quantization, and conversion.
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