Analog to Digital Converters (ADC)

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Number of Bits	Sampling Rate (Per Second)	Number of Inputs	Input Type	Data Interface	Configuration	Ratio - S/H:ADC	Number of A/D Converters	Architecture	Reference Type	Voltage - Supply, Analog	Voltage - Supply, Digital	Features	Operating Temperature	Package / Case	Supplier Device Package	Mounting Type

ADS131M08IPBS IC ADC 24BIT SIGMA-DELTA 32TQFP Texas Instruments	905 In Stock	1 : ¥83.00000 Tray	-	Tray	Active	24	32k	8	Differential	SPI	ADC	0:1	8	Sigma-Delta	Internal	2.7V ~ 3.6V	2.7V ~ 3.6V	PGA, Simultaneous Sampling	-40°C ~ 125°C	32-TQFP	32-TQFP (5x5)	Surface Mount
ADS131M02IRUKR IC ADC 24BIT SIGMA-DELTA 20WQFN Texas Instruments	12,595 In Stock	1 : ¥20.19000 Cut Tape (CT) 3,000 : ¥13.43254 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	24	32k	2	Differential	Serial, SPI	PGA-ADC	0:2	2	Sigma-Delta	Internal	2.4V ~ 3.6V	1.65V ~ 3.6V	PGA, Simultaneous Sampling	-40°C ~ 125°C	20-WFQFN Exposed Pad	20-WQFN (3x3)	Surface Mount
ADS131M06IPBSR IC ADC 24BIT SIGMA-DELTA 32TQFP Texas Instruments	767 In Stock	1 : ¥63.38000 Cut Tape (CT) 1,000 : ¥35.95333 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	24	-	6	Differential	SPI	PGA-ADC	0:1	6	Sigma-Delta	Internal	2.7V ~ 3.6V	2.7V ~ 3.6V	PGA, Simultaneous Sampling	-40°C ~ 125°C	32-TQFP	32-TQFP (5x5)	Surface Mount

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Analog-to-digital converters (ADC, A/D, or A-to-D) sample an analog signal, such as a sound picked up by a microphone or the output of a sensor, into a digital signal. Typically, the digital output is a two's complement binary number that is proportional to the input. Input types may be differential, pseudo differential or single-ended. ADCs are selected by number of bits, sampling rate, number of inputs, interface, number of converters, and the architecture such as adaptive delta, dual slope, folding, pipelined, SAR, Sigma-Delta or two-step.