TLV0832IDR

Number of A/D Converters:	1
Base Part Number:	TLV0832
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Operating Temperature:	-40°C ~ 85°C
Features:	--
Voltage - Supply, Digital:	2.7 V ~ 3.6 V
Voltage - Supply, Analog:	2.7 V ~ 3.6 V
Reference Type:	External
Architecture:	SAR
Series:	--
Ratio - S/H:ADC:	--
Configuration:	MUX-ADC
Data Interface:	SPI
Input Type:	Differential, Single Ended
Number of Inputs:	1, 2
Sampling Rate (Per Second):	44.7k
Number of Bits:	8
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction:

The TLV0832IDR is a 12-bit high speed analog-to-digital converter (ADC) chip from Texas Instruments (TI). It integrates a low-noise, high-speed, low-power delta-sigma analog-to-digital converter with a on-chip oscillator. It is especially designed to provide optimized performance in low voltage, low-gain, low speed systems such as portable battery-operated devices and multi-channel sensor front-end systems.

Application Field:

The TLV0832IDR is ideally suited for a wide range of low-voltage, low-gain, low-speed data acquisition applications. It is well-suited for use in industrial automation and instrumentation solutions, automotive applications, portable and battery-powered systems, internet of things (IoT) solutions and many other electro-mechanical and home automation applications.In particular, the TLV0832IDR is well-suited for use in low-voltage analog-to-digital conversion. The device is capable of handling inputs of up to 2V and provides 12-bit resolution with a 1MHz sample rate. This allows it to accurately convert very low-level signals such as those present in battery-operated devices or low-voltage sensors.The other features of the TLV0832IDR enable it to provide optimized performance in these application fields. In particular, it offers a low noise floor, low power consumption, and an integrated low-speed oscillator. This makes it a great choice for use in portable and battery powered devices, where energy efficiency is critical.

Working Principle:

The TLV0832IDR uses a delta-sigma modulator to convert analog input signals into digital information. This type of modulator works by oversampling the input signal. The oversampling process allows the modulator to identify small changes in the input signal which would not be detectable by a standard analog-to-digital converter.The oversampled input signal is then converted from analog to digital using the delta-sigma modulator. This process is known as noise-shaping and it allows for the removal of noise from the input. The modulator then outputs the digital signal which can then be sent to the microcontroller for further processing.The TLV0832IDR features a number of features which improve the performance of the modulator. In particular, the device features an integrated, low-speed oscillator. This oscillator is used to ensure that the oversampling process is performed accurately and reliably. Additionally, the device also features low noise and low power dissipation, making it ideal for use in low-gain, low-voltage applications.

Conclusion:

The TLV0832IDR is a 12-bit analog-to-digital converter from Texas Instruments. It is well-suited for use in low-voltage, low-speed applications such as portable and battery powered devices, industrial automation and instrumentation solutions, and automotive applications. The device utilizes a delta-sigma modulator to convert analog input signals into digital information. Additionally, it features an integrated low-speed oscillator which ensures accurate oversampling and a low-noise floor and low power dissipation which make the device ideal for low-gain, low-voltage applications.

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