Allicdata Part #: | ADS5221PFBR-ND |
Manufacturer Part#: |
ADS5221PFBR |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC ADC 12BIT 3.3V 65MSPS 48TQFP |
More Detail: | 12 Bit Analog to Digital Converter 1 Input 1 Pipel... |
DataSheet: | ADS5221PFBR Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Number of Bits: | 12 |
Sampling Rate (Per Second): | 65M |
Number of Inputs: | 1 |
Input Type: | Differential, Single Ended |
Data Interface: | Parallel |
Configuration: | S/H-ADC |
Ratio - S/H:ADC: | 1:1 |
Number of A/D Converters: | 1 |
Architecture: | Pipelined |
Reference Type: | External, Internal |
Voltage - Supply, Analog: | 3 V ~ 3.6 V |
Voltage - Supply, Digital: | 3 V ~ 3.6 V |
Features: | -- |
Operating Temperature: | -40°C ~ 85°C |
Package / Case: | 48-TQFP |
Supplier Device Package: | 48-TQFP (7x7) |
Base Part Number: | ADS5221 |
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Data Acquisition – Analog to Digital Converters (ADC) is a broad concept with many applications. The ADS5221PFBR is a very popular polyphase low-power sampling analog to digital converter that is used in applications ranging from home automation to medical equipment. This article discusses the application fields and working principle of the ADS5221PFBR.
The ADS5221PFBR is a polyphase low-power sampling analog to digital converter. It is a high-precision, ultra-low-power device that offers low power consumption while still delivering accurate results. This device features a sampling rate of up to 16 Million Samples Per Second (MSPS) and a 10-Bit Resolution. It is designed to interface directly with a wide variety of sources such as sensors, actuators, thermistors, temperature controllers and encoders. Its low power consumption makes it desirable for applications such as medical devices and home automation.
The ADS5221PFBR is most commonly used in medical devices and home automation. Its low power consumption makes it ideal for medical devices that require long battery life. It is also used in home automation systems to accurately measure temperature, light, humidty, motion, etc. Additionally, it can be used in industrial control applications to detect and measure the position or vibration of scanned objects.
The ADS5221PFBR is based on a delta-sigma architecture. This architecture is composed of an oversampling DAC, an interpolation filter and an error angle modulator. The analog input is sampled at a high rate and the output is a sequence of digital values. Each of these digital values represents the mean value of the original signal over many sites. This ensures that the output is a more accurate representation of the original signal and also provides low noise.
The ADS5221PFBR also features an on-chip temperature sensor that monitors the temperature in the system. This provides an additional layer of accuracy, as the device can adjust the gain and offset of the analog-to-digital conversion based on the ambient temperature.
The ADS5221PFBR also features an on-chip power detector that can be used to measure the total power consumed by the device. This is useful for applications that require power management or for applications that need to be energy efficient. Additionally, it contains a flash memory where parameters such as gain and offset can be stored.
In summary, the ADS5221PFBR is a low-power sampling analog-to-digital converter that is used in a variety of applications, ranging from home automation to medical devices. It is based on a delta-sigma architecture and features an on-chip temperature sensor and power detector. Additionally, it has a flash memory where parameters such as gain and offset can be stored.
The specific data is subject to PDF, and the above content is for reference
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