ADS8508IBDWR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Number of Bits:	12
Sampling Rate (Per Second):	250k
Number of Inputs:	1
Input Type:	Single Ended
Data Interface:	SPI
Configuration:	S/H-ADC
Ratio - S/H:ADC:	1:1
Number of A/D Converters:	1
Architecture:	SAR
Reference Type:	External, Internal
Voltage - Supply, Analog:	5V
Voltage - Supply, Digital:	5V
Features:	--
Operating Temperature:	-40°C ~ 85°C
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	20-SOIC
Base Part Number:	ADS8508

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Data acquisition entails obtaining and manipulating data from a real-world source, often by means of a transducer. Analog to Digital Converters (ADCs) are one of the main components in this process, converting analog analog signals into digital signals that can be read and processed by computers. The ADS8508IBDWR is one such ADC, widely used due to its performance and low power consumption.The ADS8508IBDWR is an 8-bit, 3.0 MHz receive-only, dual low-power, pulsecodemodulated ADC. It has a 12-bit programmable gain amplifier (PGA) stage and is capable of resolving signals down to 6.7mV. It is used in medical and communications systems, as well as in automotive, industrial, and scientific applications.In terms of its construction and operation, the ADS8508IBDWR features two identical input channels, each of which can be configured independently to accept a number of common input codes. It also supports Serial Peripheral Interface (SPI) and analog bus inputs, both of which allow for ease of configuration and control. The device is powered by a single 3.3V supply, reducing power consumption to less than 350mW.The PGA stage of the device allows for a wide range of input voltages, from 0V to ~4V. The ADS8508IBDWR also features a 4-bit resistor-programmable gain, allowing the user to configure the gain of the PGA stage to suit the individual needs of their application.The ADS8508IBDWR also offers some additional features that make it a particularly attractive choice. These include a differential mode linearity error specification of 0.18% and a ±1 LSB (Least Significant Bit) differential nonlinearity error, as well as an automatic offset calibration feature that can help reduce the effect of external offsets.In terms of performance, the ADS8508IBDWR offers one of the highest SNR (Signal to Noise Ratio) values available, with a typical value of 70dB. This allows it to accurately detect and capture signals with a high degree of accuracy and resolution.Overall, the ADS8508IBDWR is one of the most popular ADC devices on the market. Its combination of performance, low power consumption, and low cost make it an ideal choice for a variety of applications, from medical and communications systems to automotive and industrial applications.

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