AFE1115E/1K

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Number of Bits:	14
Number of Channels:	1
Power (Watts):	300mW
Voltage - Supply, Analog:	5V
Voltage - Supply, Digital:	3.15 V ~ 5.25 V
Package / Case:	56-BSSOP (0.295", 7.50mm Width)
Supplier Device Package:	56-SSOP
Base Part Number:	AFE1115

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Data Acquisition - Analog Front End (AFE)The AFE1115E/1K is an integrated circuit designed by Linear Technology. It is an analog front-end (AFE) data acquisition and signal conditioning integrated circuit that offers high accuracy, low power consumption, and small form factor for a wide range of instrumentation and control applications. The AFE1115E/1K has a number of features that make it well suited for many applications.The AFE1115E/1K is a microprocessor-based integrated circuit that combines the functionality of many traditionally separate components into a single integrated circuit. It contains eight analog input channels, eight digital input/output channels, four general purpose digital GPIOs (General Purpose I/O pins), and one I2C bus interface. The analog inputs are supported by an on-chip amplifier and multiplexer/demultiplexer that allow the AFE1115E/1K to acquire data from up to eight sources simultaneously. In addition, the AFE1115E/1K includes a programmable digital filter and an on-chip voltage reference for improved accuracy and faster conversion time.The AFE1115E/1K can be used in a wide variety of applications, including AC and DC measurement, data logging, predictive maintenance, process control, monitoring, automation and telemetry. The AFE1115E/1K is ideal for applications that require high accuracy and reliability, such as industrial and medical instruments, machine tools and automotive diagnostics, as well as in the laboratory and test and measurement fields.The AFE1115E/1K works on the principle of direct signal conditioning, With this approach, the AFE1115E/1K takes input directly from an analog source and converts it into a digital value. The integrated circuit is equipped with a 12-bit ADC and a 256 point sigma-delta modulator, which allow it to convert the analog signals into digital values with an accuracy of 16-bits. The integrated circuit is also equipped with an on-chip voltage reference which is used for improved accuracy and faster conversion time.To ensure high reliability and accuracy, the AFE1115E/1K has an integrated digital filter which can filter out unwanted noise from the signal. The filter is programmed with a three-point filter and has adjustable gain, attack and decay settings. In addition, the AFE1115E/1K is also equipped with an adjustable voltage reference and a temperature sensor. The temperature sensor can be used to monitor the temperature within the AFE1115E/1K and can help identify an abnormality or a malfunctioning component.In conclusion, the AFE1115E/1K is a highly versatile and powerful integrated circuit that can be used in a variety of applications. It is equipped with a variety of analog to digital conversion features as well as a digital filter and an integrated temperature sensor. It is a great choice for applications that require high accuracy, reliability and speed.

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