ADS1251U
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- Mfr.Part #
- ADS1251U
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC ADC 24BIT SIGMA-DELTA 8SOIC
- Stock
- 8,546
- In Stock ：
- 8,546
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- Manufacturer :
- Texas Instruments
- Product Category :
- Analog to Digital Converters (ADC)
- Data Interface :
- SPI
- RoHS Status :
- ROHS3 Compliant
- Sampling Rate :
- 20 ksps
- Pin Count :
- 8
- Differential Nonlinearity :
- 1 LSB
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Peak Reflow Temperature (Cel) :
- 260
- Number of Analog In Channels :
- 1
- Lead Free :
- Lead Free
- Number of Functions :
- 1
- Width :
- 3.91mm
- Thickness :
- 1.58mm
- Packaging :
- Tube
- ECCN Code :
- EAR99
- REACH SVHC :
- No SVHC
- Supply Voltage :
- 5V
- Length :
- 4.9mm
- Input Type :
- Differential
- Pbfree Code :
- yes
- Power Supplies :
- 5V
- Number of Bits :
- 24
- Reference Type :
- External
- Base Part Number :
- ADS1251
- Analog Input Voltage-Min :
- -4.096V
- Min Supply Voltage (DC) :
- 4.75V
- Conversion Rate :
- 20 ksps
- Voltage - Supply, Analog :
- 5V
- Power Dissipation :
- 7.5mW
- Terminal Form :
- Gull wing
- Configuration :
- ADC
- Surface Mount :
- yes
- Analog Input Voltage-Max :
- 4.096V
- Architecture :
- Sigma-Delta
- JESD-609 Code :
- e4
- Operating Temperature :
- -40°C~85°C
- Radiation Hardening :
- No
- Polarity :
- Bipolar
- Operating Supply Voltage :
- 5V
- Terminal Position :
- Dual
- Power Consumption :
- 7.5mW
- Contact Plating :
- Gold
- Max Supply Voltage (DC) :
- 5.25V
- Output Bit Code :
- OFFSET BINARY, 2'S COMPLEMENT BINARY
- Number of Terminations :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Min Supply Voltage :
- 4.75V
- Output Format :
- Serial
- Max Supply Voltage :
- 5.25V
- Number of Channels :
- 1
- Supply Type :
- Single
- Height :
- 1.75mm
- Resolution :
- 3 B
- Sampling Rate (Per Second) :
- 20k
- Nominal Supply Current :
- 1.5mA
- Factory Lead Time :
- 6 Weeks
- Max Power Dissipation :
- 10mW
- Number of Pins :
- 8
- Datasheets
- ADS1251U
Analog to Digital Converters (ADC) Texas Instruments ADS1251U Overview
The Analog to Digital Converters (ADC) Texas Instruments ADS1251U is a top-tier component designed for precision data acquisition. This 24-bit sigma-delta ADC is housed in a compact 8SOIC package, making it an ideal choice for applications requiring high accuracy and low noise in a minimal footprint. The ADS1251U offers an exceptional balance of performance and size, leveraging Texas Instruments' advanced technology to provide reliable and efficient digital conversion. Its ability to handle small signal levels makes it particularly suitable for medical, industrial, and scientific measurement systems where precision is critical.
ADS1251U Features
The ADS1251U is equipped with several notable features that enhance its application across various domains. These include a very low noise sigma-delta modulator, high integration with an on-chip oscillator, and a flexible serial interface compatible with many microprocessors and digital systems. It also boasts an impressive dynamic range that ensures accurate readings across a broad range of input signals. Its low power consumption makes it suitable for battery-operated devices.
ADS1251U Applications
- Medical Devices: Utilized in patient monitoring systems, the ADS1251U provides precise measurements of biological signals, essential for critical health assessments.
- Industrial Automation: In automation systems, this ADC is crucial for precise process control, ensuring consistent and accurate sensor readings.
- Scientific Instruments: The ADS1251U's high resolution and low noise characteristics make it perfect for scientific research equipment, where precise data collection is vital.
- Environmental Monitoring: Applied in environmental sensors, it aids in accurate monitoring of environmental parameters like air or water quality.
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