Texas Instruments ADS7881IPFBT
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- ADS7881IPFBT
- Texas Instruments
- IC ADC 12BIT SAR 48TQFP
- Data Acquisition - Analog to Digital Converters (ADC)
- ADS7881IPFBT Datasheet
- 48-TQFP
- Tape & Reel (TR)
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What is ADS7881IPFBT
Texas Instruments Part Number ADS7881IPFBT（Data Acquisition - Analog to Digital Converters (ADC)）, developed and manufactured by Texas Instruments, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
ADS7881IPFBT is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.
ADS7881IPFBT Specifications
- Part NumberADS7881IPFBT
- CategoryData Acquisition - Analog to Digital Converters (ADC)
- ManufacturerTexas Instruments
- DescriptionIC ADC 12BIT SAR 48TQFP
- PackageTape & Reel (TR)
- Series-
- Features-
- Operating Temperature-40°C ~ 85°C
- Mounting TypeSurface Mount
- Package / Case48-TQFP
- Supplier Device Package48-TQFP (7x7)
- Reference TypeExternal, Internal
- Sampling Rate (Per Second)4M
- Data InterfaceParallel
- Number of Bits12
- Voltage - Supply, Analog5V
- Voltage - Supply, Digital2.7V ~ 5.25V
- Number of Inputs1
- Input TypePseudo-Differential
- ConfigurationS/H-ADC
- Ratio - S/H:ADC1:1
- Number of A/D Converters1
- ArchitectureSAR
Application of ADS7881IPFBT
ADS7881IPFBT Datasheet
ADS7881IPFBT Datasheet , Tape & Reel (TR),-40°C ~ 85°C,Surface Mount,48-TQFP,48-TQFP (7x7),External, Internal,4M,Parallel,12,5V,2.7V ~ 5.25V,1,Pseudo-Differential,S/H-ADC,1:1,1,SAR
ADS7881IPFBT Classification
Data Acquisition - Analog to Digital Converters (ADC)
FAQ about Data Acquisition - Analog to Digital Converters (ADC)
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1. What are DAC and ADC?
ADC and DAC are two important concepts in digital electronics. ADC stands for "analog-to-digital converter", which can convert analog signals into digital signals. DAC stands for "digital-to-analog converter", which can convert digital signals into analog signals. Both converters play an important role in many electronic products, such as mobile phones, televisions, stereos, etc.
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2. How to convert analog to digital without ADC?
Analog to digital conversion without ADC can be achieved through PWM circuit. This method is suitable for those main control chips without built-in ADC, which needs to be solved by two GPIOs and an operational amplifier. The basic principle is to use an integral circuit to convert the PWM wave into a smooth DC voltage, and then continuously adjust the PWM duty cycle by comparing it with the voltage to be measured until the output of the comparator changes from 0 to 1, and record the current PWM duty cycle, thereby realizing the measurement of the analog voltage.
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3. Why do we need analog-to-digital converters?
The reasons why we need analog-to-digital converters mainly include the following:
Digital system processing: Many computers and electronic devices are digital systems, which are more suitable for processing digital signals. Analog signals are difficult to process in digital systems, and after analog-to-digital conversion, the signals can be represented, stored and processed in digital form.
Noise immunity: Digital signals are more noise-resistant than analog signals. Digital signals can be protected and restored by means such as error correction codes, while analog signals are easily interfered by noise.
Accuracy: Digital signals are more accurate because they can be represented with higher resolution. Analog signals have accuracy limitations, and analog-to-digital conversion can improve the resolution of the signal.
Application scenarios: Analog-to-digital converters are widely used in many fields, including automatic control systems, audio and video processing, sensor interfaces
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