ADC12D040CIVSX/NOPB

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Number of Bits:	12
Sampling Rate (Per Second):	40M
Number of Inputs:	1
Input Type:	Differential
Data Interface:	Parallel
Configuration:	S/H-ADC
Ratio - S/H:ADC:	1:1
Number of A/D Converters:	1
Architecture:	Pipelined
Reference Type:	External, Internal
Voltage - Supply, Analog:	5V
Voltage - Supply, Digital:	2.35 V ~ 5.25 V
Features:	--
Operating Temperature:	-40°C ~ 85°C
Package / Case:	64-TQFP
Supplier Device Package:	64-TQFP (10x10)
Base Part Number:	ADC12D040

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IntroductionThe ADC12D040CIVSX/NOPB is an Analog to Digital Converter (ADC) designed to convert analog signals into digital data. It is manufactured by Texas Instruments and can convert up to 4 channels of analog signals to 12-bit resolution digital output. It provides advantages, such as low power consumption and high accuracy, to designers in industries such as automotive, industrial, and medical.Application Field The ADC12D040CIVSX/NOPB is ideal for automotive and industrial applications, as it is able to handle up to 4 analog inputs and output up to 12-bits of resolution in digital form. It can be used to measure and store temperature, pressure, and other physical parameters from automotive, industrial and medical systems.The ADC12D040CIVSX/NOPB operates from a single +5V power supply, has low 0.1 ms conversion rate, and can operate at a temperature range of -40°C to +85°C. These features make it an excellent choice for applications where precision and power efficiency are critical.Working Principle The ADC12D040CIVSX/NOPB operates on the principle of successive-approximation, with an input voltage range of 0V to 4V. When an analog signal is applied to the device, the internal Digital Signal Processor (DSP) first converts it into a digital signal, before the internal A/D converter processes the data to the desired format.The ADC12D040CIVSX/NOPB uses a three-step conversion process to convert the analog input to a digital output. The first step is a multiplexing step, during which the voltage is multiplexed from the input to the internal DSP. The next step is the conversion step, in which the analog signal is converted to a 10-bit digital output. The final step is a scaling step, during which the 10-bit digital output is scaled to an 8, 10 or 12-bit resolution, depending on the user’s requirement.Conclusion The ADC12D040CIVSX/NOPB is an ideal solution for automotive, industrial and medical applications where precision and power efficiency are critical. It operates on the principle of successive-approximation and can convert up to 4-channels of analog input to 8, 10 or 12-bit resolution digital output. Its low power consumption, high accuracy and temperature range of -40°C to +85°C make it an attractive choice for designers in these industries.

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