MAX1177BCUP+T

Series:	*
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Number of Bits:	16
Sampling Rate (Per Second):	135k
Number of Inputs:	1
Input Type:	Single Ended
Data Interface:	Parallel
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:	2.7 V ~ 5.25 V
Features:	--
Operating Temperature:	0°C ~ 70°C
Package / Case:	20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	20-TSSOP
Base Part Number:	MAX1177

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Data Acquisition - Analog to Digital Converters (ADC)

Analog-to-Digital Converters (ADC) are essential components of a data acquisition system. They allow the conversion of analog signals into digital signals for use in computers, digital control systems and many other applications. The MAX1177BCUP+T is a popular ADC for data acquisition applications. This article will discuss the application field and working principles of the MAX1177BCUP+T. The MAX1177BCUP+T is a high-performance synchronous SAR ADC capable of achieving a 0.75 LSB INL over the full industrial temperature range. It uses the SAR (Successive-Approximation-Register) technique and is designed under the 3-Volt CMOS process. This ADC provides an efficient and compact solution for many data acquisition applications, such as motor-controller systems, factory control, data logging, and factory testing equipment. The MAX1177BCUP+T is based on a successive-approximation-register (SAR) method of analog-to-digital conversion. It has a 14-bit ADC with differential inputs and 10-bit accuracy, providing a good combination of precision and size. The chip is designed to sample analog signals with a frequency of up to 10 kHz, making it suitable for medium-speed data acquisition applications. The ADC uses a differential input stage, consisting of two op-amps, to convert the analog input signal into a digital signal that represent the same information. The input signals from these op-amps are buffered and sent to the SAR logic core, which takes the feedback from the output of the op-amps and uses a series of comparisons to approximate the analog input signal. The ADC\'s internal registers and comparators store the digital value that represents the analog signal, and the output data is sent to the output pins. The MAX1177BCUP+T also has a built-in reference voltage and calibration circuit, which ensures a uniform code response and a dynamic range of up to ±2 volts. The chip has an integrated temperature compensation circuit, and supports both single-ended and differential inputs. Moreover, the ADC supports both serial and parallel communication protocols, so designers can easily integrate it into their systems. The excellent performance and integrated features offered by the MAX1177BCUP+T make it ideal for many data acquisition applications. While the chip offers an efficient and cost-effective solution for applications in industrial, automotive, and consumer products, it is also suitable for medical instrumentation, motor controller systems, data logging, and factory testing equipment. Overall, the MAX1177BCUP+T is a reliable and high-performance ADC that is suitable for a wide range of data acquisition applications. The chip is easy to use, and integrates many important features, such as a built-in reference voltage and calibration circuit, op-amp differential input, and temperature compensation. Its excellent performance and integrated features make it an ideal choice for many data acquisition applications.

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