ADC1113D125HN/C1:5

Series:	--
Packaging:	Tray
Part Status:	Active
Number of Bits:	11
Sampling Rate (Per Second):	125M
Number of Inputs:	2
Input Type:	Differential, Single Ended
Data Interface:	JESD204A
Configuration:	S/H-ADC
Ratio - S/H:ADC:	1:1
Number of A/D Converters:	2
Architecture:	Pipelined
Reference Type:	External, Internal
Voltage - Supply, Analog:	2.85 V ~ 3.4 V
Voltage - Supply, Digital:	1.65 V ~ 1.95 V
Features:	Simultaneous Sampling
Operating Temperature:	-40°C ~ 85°C
Package / Case:	56-VFQFN Exposed Pad
Supplier Device Package:	56-HVQFN
Base Part Number:	ADC1113D

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Data Acquisition - Analog to Digital Converters (ADC)

Analog to Digital Converter (ADC) is a device that converts analog signals into digital signals using an analog-to-digital converter (ADC) chip. DACs are used in various applications such as audio and video processing, measurement and control, and communications. ADC1113D125HN/C1:5 is a type of ADC chip used in various applications. In this article, we will discuss the application field and working principle of ADC1113D125HN/C1:5.

Application Field

ADC1113D125HN/C1:5 is primarily used for measuring static signals such as temperature and pressure in industrial applications. The chip is capable of accurately converting analog inputs into digital outputs with a resolution of 8 bits and an accuracy of 0.5%. This makes it ideal for use in digital control systems, data acquisition systems, and embedded processors. Additionally, it has a maximum sampling rate of 2395 samples per second, which makes it suitable for applications where high speed data acquisition is necessary. Furthermore, the chip supports a wide input voltage range from 0 to 5V, making it a versatile solution for various applications.

Working Principle

The ADC1113D125HN/C1:5 works on the principle of successive approximation. This technique regularly samples the analog signal and compares it with a set of reference values stored in a memory table. The comparison is done by an analog-to-digital converter (ADC) circuit, which converts the analog signal into a string of digital numbers (bits). The ADC circuit internally changes the reference values until the value of the sample matches one of the reference values. The value of the reference when the sample matches is then output as the digital value of the sample.The ADC1113D125HN/C1:5 is equipped with a 6-bit reference DAC, which is used to generate the reference values for the successive approximation process. The chip also contains an on-chip clock that provides the timing for the sampling process, and a reference voltage generator for providing the reference voltage for the ADC operation. The chip is also equipped with a power-down mode and an interrupt port, allowing for low power consumption and reduced power dissipation.

Conclusion

ADC1113D125HN/C1:5 is a versatile analog to digital converter chip that is widely used in various applications. It has a wide input voltage range, a high sampling rate, and excellent accuracy, making it an ideal solution for applications requiring precise measurement and conversion of static signals such as temperature and pressure. The chip works on the principle of successive approximation, and is equipped with a 6-bit reference DAC, an on-chip clock, and a reference voltage generator.

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