ADC3443IRTQ25

Ratio - S/H:ADC:	--
Supplier Device Package:	56-QFN (8x8)
Package / Case:	56-VFQFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C
Features:	Simultaneous Sampling
Voltage - Supply, Digital:	1.7 V ~ 1.9 V
Voltage - Supply, Analog:	1.7 V ~ 1.9 V
Reference Type:	External, Internal
Architecture:	Pipelined
Number of A/D Converters:	4
Series:	--
Configuration:	ADC
Data Interface:	LVDS - Serial
Input Type:	Differential
Number of Inputs:	4
Sampling Rate (Per Second):	80M
Number of Bits:	14
Part Status:	Obsolete
Packaging:	Tube

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Introduction

Analog to Digital Converters (ADC) are one of the most important elements in a Data Acquisition system. The ADC3443IRTQ25 is a high performance, multichannel ADC from Texas Instruments. It is a versatile, powerful and reliable analog-to-digital converter that is used in a variety of industrial, medical and research applications. In this article, we will look at the application field and working principle of the ADC3443IRTQ25.

Application Fields of the ADC3443IRTQ25

The ADC3443IRTQ25 is a versatile analog-to-digital converter. It is designed for use in a wide range of applications, including industrial automation, medical equipment, research and development, and many other applications. It is a multi-channel high-resolution ADC, which is capable of high-precision data acquisition.The ADC3443IRTQ25 is an ideal choice for high-resolution industrial data acquisition applications. It is capable of sampling 8-bit data at sample rates up to 25 kHz, providing accurate data in harsh environments. The ADC3443IRTQ25 has been designed with a differential input range of ±5 V and is also capable of sampling single-ended inputs up to ±2.5 V.The ADC3443IRTQ25 is also designed for medical applications. It is capable of sampling eight channels of electrocardiogram (ECG) data at a single sample rate of 10 kHz, while maintaining the resolution and accuracy of a single-channel ECG system. The ADC3443IRTQ25 is also capable of sampling up to 12 channels of patient data at a resolution of 8-bit resolution at sample rates up to 25 kHz.The ADC3443IRTQ25 is an ideal choice for research and development as well. It is capable of sampling up to 16 channels of voltage or current at 8-bit resolution at sample rates up to 25 kHz. This feature makes it ideal for any applications requiring an accurate, low-noise and low-latency analog-to-digital converter.

Working Principle of the ADC3443IRTQ25

The basic working principle of the ADC3443IRTQ25 is based on the successive approximation technique. When a voltage input is given, the ADC3443IRTQ25 samples the input and compares it to an internal reference voltage. The internal reference voltage is then divided into successive steps and the voltage value is compared to the input voltage. The comparison is repeated until the input voltage is equal to the lower of the divided steps. The precision of the ADC3443IRTQ25 is determined by the accuracy of the internal reference voltage and the resolution of the internal comparator. The internal reference voltage is adjustable, allowing the user to fine-tune the accuracy of the ADC3443IRTQ25. The internal comparator is able to resolve voltage inputs up to 8-bit, allowing a high resolution and accuracy.The ADC3443IRTQ25 is also able to sample multiple channels using a multiplexer. This allows the user to acquire several analog inputs simultaneously, without needing to read them one-by-one. Using a multiplexer allows for a faster acquisition of data, allowing for a faster data acquisition system.

Conclusion

The ADC3443IRTQ25 is a high performance, multichannel ADC from Texas Instruments. It is a versatile, powerful and reliable analog-to-digital converter that is used in a variety of industrial, medical and research applications. The ADC3443IRTQ25 has a differential voltage range of ±5 V and is also capable of sampling single-ended inputs up to ±2.5 V. It is also capable of sampling up to 8 channels of electrocardiogram (ECG) data at a single sample rate of 10 kHz and up to 12 channels of patient data at 8-bit resolution at sample rates up to 25 kHz. The ADC3443IRTQ25 is also capable of sampling up to 16 channels of voltage or current at 8-bit resolution at sample rates up to 25 kHz. The working principle of the ADC3443IRTQ25 is based on the successive approximation technique and is able to resolve 8-bit resolution, allowing for an accurate, low-noise and low-latency analog-to-digital converter.

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