ADS7891IPFBT
- Mfr.Part #
- ADS7891IPFBT
- Manufacturer
- Texas Instruments
- Package / Case
- 48-TQFP
- Datasheet
- Download
- Description
- IC ADC 14BIT SAR 48TQFP
- Stock
- 1,056
- In Stock :
- 1,056
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- Manufacturer :
- Texas Instruments
- Product Category :
- Analog to Digital Converters (ADC)
- Min Supply Voltage :
- 4.75V
- Surface Mount :
- yes
- Number of Analog In Channels :
- 1
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Terminal Pitch :
- 0.5mm
- Number of Terminations :
- 48
- Base Part Number :
- ADS7891
- Sample and Hold / Track and Hold :
- SAMPLE
- Operating Supply Voltage :
- 5V
- Polarity :
- Unipolar
- Reference Type :
- External, Internal
- Thickness :
- 1mm
- Voltage - Supply, Analog :
- 5V
- Width :
- 7mm
- Terminal Position :
- QUAD
- Supply Voltage :
- 5V
- Pin Count :
- 48
- Voltage - Supply, Digital :
- 2.7V~5.25V
- Spurious-free dynamic range (SFDR) :
- 90 dB
- Max Supply Voltage (DC) :
- 5.25V
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Number of Bits :
- 14
- Supply Type :
- Analog, Digital, Single
- Contact Plating :
- Gold
- Input Type :
- Pseudo-Differential
- Conversion Rate :
- 3 Msps
- Linearity Error-Max (EL) :
- 0.0092%
- Configuration :
- S/H-ADC
- Packaging :
- Tape and Reel (TR)
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e4
- Integral Nonlinearity (INL) :
- 1.5 LSB
- Nominal Supply Current :
- 17mA
- Mounting Type :
- Surface Mount
- Number of Functions :
- 1
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Sampling Rate (Per Second) :
- 3m
- Height :
- 1.2mm
- Factory Lead Time :
- 6 Weeks
- Radiation Hardening :
- No
- Min Supply Voltage (DC) :
- 2.7V
- Length :
- 7mm
- Signal to Noise Ratio (SNR) :
- 78 dB
- Architecture :
- SAR
- Converter Type :
- ADC, SUCCESSIVE APPROXIMATION
- Pbfree Code :
- yes
- Sampling Rate :
- 3 Msps
- Number of Channels :
- 1
- Power Consumption :
- 45mW
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~85°C
- Max Supply Voltage :
- 5.25V
- Package / Case :
- 48-TQFP
- Number of Pins :
- 48
- Max Power Dissipation :
- 90mW
- Output Bit Code :
- BINARY
- Data Interface :
- Parallel
- Power Dissipation :
- 90mW
- Lead Free :
- Lead Free
- Resolution :
- 1.75 B
- Ratio - S/H:ADC :
- 1:1
- Datasheets
- ADS7891IPFBT

Analog to Digital Converters (ADC) Texas Instruments ADS7891IPFBT Overview
The Analog to Digital Converters (ADC) Texas Instruments ADS7891IPFBT is a high-performance, 14-bit Successive Approximation Register (SAR) analog-to-digital converter that offers a compact solution for precision data acquisition in embedded applications. Designed by industry leader Texas Instruments, this ADC features a robust design encapsulated in a 48-TQFP package, ensuring reliable operation in demanding environments. The ADS7891IPFBT is ideal for integrating into advanced industrial, medical, and communication systems where high accuracy and low power consumption are critical. Its precision performance coupled with low-latency data conversion makes it a top choice for engineers looking to enhance system efficiency and responsiveness.
ADS7891IPFBT Features
This ADC module is packed with features designed to enhance its functionality and reliability in a wide range of applications. Key features include a fast 14-bit resolution that ensures precise measurement outcomes, a high sampling rate that allows for real-time data processing, and a flexible input range to accommodate varying signal inputs. Additionally, the low power consumption and small footprint of the ADS7891IPFBT make it an efficient choice for space-constrained applications while providing robust data integrity and signal quality.
ADS7891IPFBT Applications
- Medical Imaging Systems: The ADS7891IPFBT excels in high-precision medical applications, such as CT scanners and digital X-ray, by providing accurate AD conversion which enhances image clarity and detail.
- Industrial Automation: In industrial settings, this ADC can be used to monitor and control processes accurately, helping to improve automation reliability and efficiency in systems such as PLCs and CNC machines.
- Data Acquisition Systems: Ideal for use in complex data logging systems, the ADS7891IPFBT captures high-fidelity data from sensors and transducers, facilitating refined analysis and monitoring in environmental and structural health monitoring applications.
- Telecommunications: It serves a critical role in communication infrastructure by supporting precise signal conversion needed for high-speed data transmission and reception in fiber-optic and wireless communication networks.
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