| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,314 pcs
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3314 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The ADS1252U is a precision, wide dynamic range, delta-sigma analog-to-digital converter (ADC) from Texas Instruments. It offers 24-bit resolution with no missing codes and achieves 19 bits effective resolution (2.5 ppm RMS noise) at conversion rates up to 41 ksps. The device operates from a single +5 V supply and features differential inputs with an external reference.
The ADC communicates through a flexible 2-wire synchronous serial interface (SPI) and includes a power-down mode and sync mode. It is designed for high-resolution measurement applications such as cardiac diagnostics, direct thermocouple interfaces, blood analysis, infrared pyrometers, chromatography, and precision process control. The 50/60 Hz rejection feature aids in line-noise suppression.
Electrical specifications include 24-bit resolution, 41 ksps maximum sampling rate, integral nonlinearity of 0.0015% max, and typical power consumption of 40 mW. Analog and digital supply voltages range from 4.75 V to 5.25 V. Input voltage range is 0 V to 5.25 V.
The device is housed in an 8-pin SOIC (8-SOIC, 0.154" width) surface-mount package and operates over the industrial temperature range of -40°C to 85°C. This makes it suitable for precision data acquisition in industrial and medical instrumentation.
| Qty | Low | High |
|---|---|---|
| 1+ | $11.38 | $11.38 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The ADS1252U provides 24-bit resolution with no missing codes.
The maximum sampling rate is 41 ksps according to the manufacturer page.
The ADS1252U uses an SPI-compatible serial interface.
Both analog and digital supplies range from 4.75 V to 5.25 V.
The ADS1252U is available in an 8-SOIC surface-mount package (0.154" width).
The operating temperature range is -40°C to 85°C.
According to the existing database record, the ADS1252U is marked RoHS3 Compliant, but this status is not independently verified.