ADS774JU

Number of A/D Converters:	1
Base Part Number:	ADS774
Supplier Device Package:	28-SOIC
Package / Case:	28-SOIC (0.295", 7.50mm Width)
Operating Temperature:	-40°C ~ 85°C
Features:	--
Voltage - Supply, Digital:	5V
Voltage - Supply, Analog:	5V, -16.5 V ~ 5.5
Reference Type:	External, Internal
Architecture:	SAR
Series:	--
Ratio - S/H:ADC:	1:1
Configuration:	S/H-ADC
Data Interface:	Parallel
Input Type:	Single Ended
Number of Inputs:	1
Sampling Rate (Per Second):	125k
Number of Bits:	12
Part Status:	Active
Packaging:	Tube

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<h2>ADS774JU Application Field and Working Principle</h2><p>As Data Acquisition technology continues to improve, new technologies and components are created. The Analog to Digital Converters (ADC) are one of these important components. This article is going to discuss the application field and working principle of the ADS774JU, a popular ADC from Texas Instruments. </p><h3>Applications of ADS774JU </h3><p> The ADS774JU is a monolithic 12-bit data acquisition device. It has a very wide range of applications and is used in many different electronics products. It is mainly used in automotive, consumer, and industrial applications.</p><p>One of the most common uses of the ADS774JU is in the automotive industry. It is commonly used in automotive audio systems, navigation systems, intelligent parking systems, airbag systems, and more. It is also used in consumer electronics products such as DVD players, GPS receivers, digital cameras, Cell phones, DVD recorders, and Digital Audio players. Additionally, it is used in a wide variety of industrial applications, including test and measurement systems, process control systems, and medical instrumentation.</p><h4>ADS774JU Working Principle</h4><p>The ADS774JU is based on the sigma-delta principle. This type of architecture is designed to achieve high resolution and noise immunity. It works by converting an analog signal into a digital signal with a resolution of up to 12 bits.</p><p>The ADC uses a Modulator, Filter, Digital Processor and Comparator. The modulator converts an analog signal into a pulse-width modulated (PWM) signal. This signal is then filtered to remove any noise and distortion. The digital processor then converts the filtered signal into a digital one. Finally, the comparator compares the digital signal with a reference voltage and determines its value.</p><p>The ADS774JU is designed to operate from a single supply voltage, ranging from 2.7V to 5.5V. It also has an integrated reference voltage, which is adjustable from 0.25V to 4V. It has a wide input range of 0V to 5V and a maximum conversion rate of 10MS/s. In addition, it also has a power-down mode that enables it to reduce power consumption to as low as 200μA. </p><p>The ADS774JU is a high performance and low power ADC. Its wide range of applications and high accuracy make it a popular choice for many engineers and designers. As technology continues to improve, the ADS774JU only stands to become more popular and versatile. </p>

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