AD7440BRMZ

Number of A/D Converters:	1
Base Part Number:	AD7440
Supplier Device Package:	8-MSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Operating Temperature:	-40°C ~ 85°C
Features:	--
Voltage - Supply, Digital:	2.7 V ~ 5.25 V
Voltage - Supply, Analog:	2.7 V ~ 5.25 V
Reference Type:	External
Architecture:	SAR
Series:	--
Ratio - S/H:ADC:	1:1
Configuration:	S/H-ADC
Data Interface:	SPI, DSP
Input Type:	Differential
Number of Inputs:	1
Sampling Rate (Per Second):	1M
Number of Bits:	10
Part Status:	Active
Packaging:	Tube

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Data Acquisition - Analog to Digital Converters (ADC)Analog to Digital Converters (ADCs) are devices that convert analog electrical signals into digital representations. ADCs are essential components of many electronic systems, from automotive to radio communications to sensors. The AD7440BRMZ is an ADC that operates in the range of 0 - 10V and is designed to interface with an external microcontroller.The AD7440BRMZ is a 10-bit, single-channel, low-power, microcontroller-compatible ADC with an integrated voltage reference and optional internal low-pass filter. The device uses rail-to-rail input amplifiers and provides fully differential conversion capability. It features an over-range detection circuit, which can be used to detect input signals that exceed the voltage range of the device. The maximum sampling rate is 20kS/s and the overall power consumption is under 100mW.The AD7440BRMZ has a wide variety of applications due to its flexibility and low power consumption. It is ideal for a range of low-power applications such as battery-powered, data acquisition systems, and industrial process control systems. It is also a great choice for applications such as building automation, automotive and smart metering installations.The working principle of the AD7440BRMZ is based on the time-lag method. The input signal is passed through an analog-to-digital converter stage and is then processed by the analog circuitry which includes the voltage reference and the over-range detection circuit. The ADC stage converts the signal into a digital representation and the over-range detection circuit ensures that the input signal does not exceed the specified voltage range. The output of the ADC is then processed by the microcontroller which converts the digital representation into a usable format.The AD7440BRMZ is suitable for applications where low-power operation, accurate performance and robustness are essential. Its flexibility and low power consumption make it a great choice for a range of applications. The device also offers excellent performance in terms of accuracy and is a great choice for data acquisition in low-power applications.

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