ADS1251UG4

wide dynamic range, Analog-to-Digital converter, SOP-8, 500mW, ±10mA, –0.3V to 6V, 24-Bit, 20kHz

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Price:: US $5.72~6.03 / piece [Get Latest Price]

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	US $5.72~6.03

PartNumber:: ADS1251UG4

Brand:: Texas Instruments - TI | Pack: SOP | D/C: 10+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-01-10

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Part Number:ADS1251UG4
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Product Summary

The ADS1251UG4 is a precision, wide dynamic range, deltasigma, Analog-to-Digital (A/D) converter with 24-bit resolution operating from a single +5V supply. The ADS1251UG4 features wide dynamic range, and 24 bits of no missing code performance. Effective resolution of 19 bits (1.5ppm of rms noise) is achieved at conversion rates up to 20kHz. The ADS1251UG4 is designed for high-resolution measurement applications in cardiac diagnostics, smart transmitters, industrial process control, weigh scales, chromatography, and portable instrumentation.The applications of the ADS1251UG4 include cardiac diagnostics, direct thermocouple interfaces, blood analysis, infrared pyrometers, liquid/gas chromatography and precision process control.

Parametrics

ADS1251UG4 absolute maximum ratings: (1)Analog Input: Current: ±100mA, Momentary; ±10mA, Continuous; Voltage: GND – 0.3V to VDD + 0.3V; (2)VDD to GND: –0.3V to 6V; (3)VREF Voltage to GND: –0.3V to VDD + 0.3V; (4)Digital Input Voltage to GND: –0.3V to VDD + 0.3V; (5)Digital Output Voltage to GND: –0.3V to VDD + 0.3V; (6)Operating Temperature: –40 to 85℃; (7)Power Dissipation: 500mW.

Features

ADS1251UG4 features: (1)24 bits—no missing codes; (2)19 bits effective resolution up to 20kHz data rate; (3)low noise: 1.5ppm; (4)differential inputs; (5)INL: 15ppm (max); (6)external reference (0.5V to 5V); (7)power-down mode; (8)sync mode; (9)low power: 8mW at 20kHz 5mW at 10kHz.