ADS1257IRGWT
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- Mfr.Part #
- ADS1257IRGWT
- Manufacturer
- Texas Instruments
- Package / Case
- 20-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC ADC 24BIT SIGMA-DELTA 20VQFN
- Stock
- 1,718
- In Stock ：
- 1,718
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- Manufacturer :
- Texas Instruments
- Product Category :
- Analog to Digital Converters (ADC)
- Max Supply Voltage :
- 5.25V
- Supply Current-Max :
- 50mA
- Polarity :
- Bipolar
- Sampling Rate (Per Second) :
- 30k
- Output Bit Code :
- 2'S COMPLEMENT BINARY
- Package / Case :
- 20-VQFN Exposed Pad
- Converter Type :
- ADC, DELTA-SIGMA
- Supply Type :
- Analog, Digital
- Factory Lead Time :
- 6 Weeks
- Mount :
- Surface Mount
- Base Part Number :
- ADS1257
- Contact Plating :
- Gold
- Power Consumption :
- 38mW
- Configuration :
- MUX-PGA-ADC
- Packaging :
- Tape and Reel (TR)
- Reference Type :
- External
- Resolution :
- 3 B
- Voltage - Supply, Digital :
- 1.8V~3.6V
- Sampling Rate :
- 30 ksps
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Min Supply Voltage :
- 4.75V
- Number of Bits :
- 24
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Pins :
- 20
- ECCN Code :
- EAR99
- Number of Analog In Channels :
- 4
- Number of Functions :
- 1
- Length :
- 5mm
- Pbfree Code :
- yes
- Terminal Position :
- QUAD
- Operating Supply Voltage :
- 5V
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~105°C
- Width :
- 5mm
- Max Power Dissipation :
- 57mW
- Input Type :
- Differential, Single Ended
- Height :
- 1mm
- Supply Voltage :
- 5V
- Output Format :
- Serial
- Number of Analog Inputs :
- 4
- Number of Terminations :
- 20
- Architecture :
- Sigma-Delta
- Number of Inputs :
- 2, 3
- RoHS Status :
- ROHS3 Compliant
- Data Interface :
- SPI
- REACH SVHC :
- No SVHC
- Thickness :
- 900μm
- Lead Free :
- Lead Free
- Analog Input Voltage-Max :
- 5.2V
- JESD-609 Code :
- e4
- Terminal Form :
- NO LEAD
- Number of A/D Converters :
- 1
- Feature :
- PGA
- Datasheets
- ADS1257IRGWT
Analog to Digital Converters (ADC) Texas Instruments ADS1257IRGWT Overview
The Texas Instruments ADS1257IRGWT is a highly precise 24-bit sigma-delta analog-to-digital converter (ADC) designed for applications requiring high accuracy and low noise performance. This advanced ADC features a flexible input multiplexer (MUX) that can select between 2 differential or 4 single-ended inputs, making it exceptionally versatile for diverse application needs. Its compact 20-VQFN package ensures minimal footprint on system designs while providing robust performance in demanding environments. The integration of a low-noise programmable gain amplifier (PGA) and a digital filter enhances measurement accuracy, making the ADS1257IRGWT ideal for high-resolution measurements in scientific and industrial instrumentation.
ADS1257IRGWT Features
The ADS1257IRGWT boasts an array of features suited for precise data acquisition. Key features include a 24-bit resolution that ensures high-precision readings, a sigma-delta architecture that minimizes signal noise, and a sampling rate of up to 23.7 kSPS. The device also includes a SPI-compatible serial interface that facilitates easy integration into existing digital systems. Moreover, its built-in PGA offers selectable gain settings, enhancing the ADC’s versatility in various signal environments.
ADS1257IRGWT Applications
- Medical Imaging Systems: The ADS1257IRGWT is used to convert analog signals from medical imaging sensors into high-resolution digital data, improving image clarity and diagnostic accuracy.
- Industrial Process Control: In industrial settings, this ADC monitors and controls processes by accurately reading sensor outputs, ensuring operational precision and safety.
- Scientific Research Equipment: It is essential in research equipment for accurate measurements in experiments, contributing to reliable and replicable results.
- High-Precision Instrumentation: Used in devices requiring high fidelity measurements such as spectrometers and analytical balances.
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