Allicdata Part #: | LTC2499IUHF#PBF-ND |
Manufacturer Part#: |
LTC2499IUHF#PBF |
Price: | $ 6.02 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC ADC 24BIT DELTA SIG 38-QFN |
More Detail: | 24 Bit Analog to Digital Converter 8, 16 Input 1 S... |
DataSheet: | LTC2499IUHF#PBF Datasheet/PDF |
Quantity: | 1000 |
1 +: | $ 5.47470 |
25 +: | $ 3.88786 |
100 +: | $ 3.20657 |
Specifications
Number of A/D Converters: | 1 |
Base Part Number: | LTC2499 |
Supplier Device Package: | 38-QFN (5x7) |
Package / Case: | 38-WFQFN Exposed Pad |
Operating Temperature: | -40°C ~ 85°C |
Features: | PGA, Selectable Address, Temperature Sensor |
Voltage - Supply, Digital: | 2.7 V ~ 5.5 V |
Voltage - Supply, Analog: | 2.7 V ~ 5.5 V |
Reference Type: | External |
Architecture: | Sigma-Delta |
Series: | -- |
Ratio - S/H:ADC: | -- |
Configuration: | MUX-ADC |
Data Interface: | I²C |
Input Type: | Differential, Single Ended |
Number of Inputs: | 8, 16 |
Sampling Rate (Per Second): | 7.5 |
Number of Bits: | 24 |
Part Status: | Active |
Packaging: | Tube |
Description
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Introduction to LTC2499IUHF#PBF Data Acquisition Converter
As data acquisition systems become increasingly sophisticated, the market for low-power analog-to-digital converters (ADCs) has grown significantly in recent years. Among them is the LTC2499IUHF#PBF data acquisition converter. These stand-alone ICs take an analog input, convert it to multiple 16-bit digital word formats, and output it to the host IC. Optimized for both low power and high accuracy, the LTC2499IUHF#PBF has a power consumption of only 1.4mA and a full-scale accuracy of up to 0.8%. This makes it an ideal choice for high-precision, power-sensitive applications such as process and temperature control, medical diagnostics, and industrial monitoring.Applications and Working Principle of LTC2499IUHF#PBF
The LTC2499IUHF#PBF data acquisition converter provides an analog-to-digital interface for highly sensitive applications. Its key applications include process and temperature control, medical diagnostics, and industrial monitoring. In these applications, it is used to measure temperature, pressure, humidity, current, and other physical parameters.The LTC2499IUHF#PBF employs the delta-sigma modulator technique to convert analog signals into 16-bit digital words. The input voltage is converted to a variable input resistance, which is sampled and compared to the reference to produce a digital value. The converter includes a Delta-Sigma Modulator, an on-chip reference, temperature compensation architecture, and a power-down mode for low-power operation.The analog input is sampled through the modulator and compared to the reference voltage. The resulting digital word is then sent to the host IC, which can then be processed and used for further processing or monitoring. The power-down mode allows the converter to be shut down when not in use, resulting in a lower power consumption profile.Advantages of LTC2499IUHF#PBF Data Acquisition Converter
The LTC2499IUHF#PBF has a number of advantages over competing converters. These include a high sample rate of up to 32kHz, a wide analog input range of ±2V, a full-scale accuracy of up to 0.8%, and a low-power consumption of only 1.4mA. In addition, the device uses a 24-bit internal modulator to provide high resolution, settling time of 6µs, and a very low noise floor.The LTC2499IUHF#PBF is well suited for high-precision power-sensitive applications such as process and temperature control, medical diagnostics, and industrial monitoring. Its on-chip reference, temperature compensation architecture, and power-down mode make it a relatively low-cost solution for these applications. In addition, the highly precise output and low-power operation make it ideal for battery-powered applications.Conclusion
The LTC2499IUHF#PBF data acquisition converter is an ideal choice for highly sensitive applications. With its low-power operation, high-precision output, and wide analog input range, it is suitable for process and temperature control, medical diagnostics, and industrial monitoring. In addition, its on-chip reference, temperature compensation architecture, and power-down mode make it a cost-effective, low-power option.The specific data is subject to PDF, and the above content is for reference
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