LTC2430IGN#PBF Analog Devices-Analog to Digital Converters

  LTC2430IGN#PBF Analog Devices +BOM

The LTC2430IGN#PBF is a highly versatile analog-to-digital converter with impressive specifications. Operating at a wide voltage range of 2.7V to 5.5V, this micropower converter boasts 20-bit resolution and 3ppm integral nonlinearity (INL). Its low noise level of 0.56ppm RMS ensures accurate and reliable data conversion for various applications. Additionally, the LTC2430IGN#PBF features an integrated oscillator, offering single cycle settling time for multiplexed operations. This makes it ideal for systems requiring fast and precise analog-to-digital conversion.

Analog Devices LTC2430IGN#PBF’s Features

The LTC2430IGN#PBF is a high - performance 20 - bit differential ∆Σ analog - to - digital converter. It has a low supply current, consuming 200µA in conversion mode and only 4µA in autosleep mode, making it suitable for battery - powered applications. The differential input and reference design, with a common - mode range from GND to VCC, enables it to handle a wide variety of input signals. It offers excellent accuracy, with 3ppm INL, 10ppm full - scale error, 1ppm offset, and 0.56ppm noise, achieving 20.8 ENOBs. Another remarkable feature is its no - latency operation. The digital filter settles in a single cycle, ensuring accurate conversion even after an input step. It can operate with a single supply voltage ranging from 2.7V to 5.5V and has an internal oscillator, eliminating the need for external components. Additionally, it provides a minimum of 110dB 50Hz/60Hz notch filter, effectively reducing power - line interference. The device is pin - compatible with 24 - bit LTC2410/LTC2411, facilitating easy integration into existing systems.

Analog Devices LTC2430IGN#PBF’s Applications

The Analog Devices LTC2430IGN#PBF, a high - precision 20 - bit ADC, finds wide - ranging applications across multiple fields. In industrial settings, it serves as a direct sensor digitizer for strain gauge transducers. For instance, in weighing systems, its high accuracy and low noise characteristics allow for precise measurement of weights, with the ability to resolve small changes in load. In the realm of environmental monitoring, it can be used in gas analyzers. Its differential input and reference, along with excellent common - mode rejection, enable accurate detection of gas concentrations by precisely digitizing sensor signals. In temperature measurement applications, the LTC2430IGN#PBF can directly measure temperature. It can handle the small - voltage outputs from temperature sensors with high precision, thanks to its 20 - bit resolution and low offset error. In data acquisition systems, its no - latency feature and high - speed conversion are highly valuable. It can quickly and accurately sample multiple analog inputs, ensuring reliable data collection for various applications such as test and measurement equipment, industrial process control, and instrumentation. Overall, its diverse features make it a versatile choice for applications demanding high - accuracy analog - to - digital conversion.

Analog Devices LTC2430IGN#PBF’s Attributes

Analog Devices LTC2430IGN#PBF’s Datasheet

Analog Devices LTC2430IGN#PBF’s Category-Analog to Digital Converters

Analog - to - Digital Converters (ADCs) are fundamental components in modern electronics. They play a pivotal role in bridging the gap between the analog and digital worlds. In an analog system, signals can take on a continuous range of values, such as the smooth variations in an audio waveform or the gradual change in temperature detected by a sensor. However, digital systems, which are based on binary digits (0s and 1s), require discrete values for processing. This is where ADCs come in. ADCs convert analog signals into digital representations. There are several types of ADC architectures, with the Sigma - Delta and successive approximation being two of the most common. Sigma - Delta ADCs, like the ones we'll focus on, are known for their high resolution and excellent noise - shaping capabilities. They are particularly well - suited for applications where precision is crucial, such as in high - end audio equipment, industrial control systems for accurate sensor data acquisition, and medical devices for precise patient monitoring. The process of analog - to - digital conversion involves sampling the analog signal at regular intervals and quantizing the sampled values into digital codes. The sampling rate determines how often the signal is measured, and a higher sampling rate generally leads to a more accurate digital representation of the original analog signal. The number of bits used in the quantization process also impacts the resolution of the ADC. A 20 - bit ADC, for example, can represent a much wider range of analog values with greater precision compared to a lower - bit ADC.

Analog Devices is a leading manufacturer in the ADC market. Their LTC2430IGN#PBF is a prime example of a high - performance ADC. It is a 20 - bit Sigma - Delta ADC with a differential input type, which helps in rejecting common - mode noise and improving the signal - to - noise ratio. Operating within a temperature range of - 40°C to 85°C, it is suitable for a wide variety of applications, from harsh industrial environments to consumer electronics that need to function under different temperature conditions. With its SPI data interface, it can easily communicate with other digital components in a system, enabling seamless integration and efficient data transfer. This ADC, along with others from Analog Devices, continues to drive innovation in the field of analog - to - digital conversion, meeting the ever - increasing demands for more accurate and reliable data acquisition in modern electronics.

LTC2430IGN#PBF Vs LTC2431CMS#PBF

Item
Manufacturer No:	LTC2430IGN#PBF +BOM	LTC2431CMS#PBF +BOM
Manufacturer:	Linear Technology/Analog Devices	Linear Technology/Analog Devices
Description:	IC ADC 20BIT DIFFINPUT/REF16SSOP	IC ADC 20BIT DIFFINPUT/REF10MSOP
Product Category:	Data Conversion ICs - ADC	Data Conversion ICs - ADC
Architecture:	Sigma - Delta	Sigma - Delta
Configuration:	ADC	ADC
Data Interface:	SPI	SPI
Features:	-	-
Input Type:	Differential	Differential
Number of A/D Converters:	1	1
Number of Bits:	20	20
Number of Inputs:	1	1
Operating Temperature:	-40°C ~ 85°C	0°C ~ 70°C
Package / Case:	16 - SSOP (0.154", 3.90mm Width)	10 - TFSOP, 10 - MSOP (0.118", 3.00mm Width)
Packaging:	Tube	Tube
Part Status:	Active	Active
Ratio - S/H:ADC:	-	-
Reference Type:	External	External
Sampling Rate (Per Second):	7.5	7.5
Series:	microPOWER™	microPOWER™
Supplier Device Package:	16 - SSOP	10 - MSOP
Voltage - Supply, Analog:	2.7 V ~ 5.5 V	2.7 V ~ 5.5 V
Voltage - Supply, Digital:	2.7 V ~ 5.5 V	2.7 V ~ 5.5 V

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