ADS1240E/1KG4

24-Bit, analog-to-digital converter, SSOP-24, wide dynamic range, delta-sigma

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Price:: US $3.58~3.96 / piece [Get Latest Price]

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PartNumber:: ADS1240E/1KG4

Brand:: Texas Instruments - TI | Pack: SSOP | D/C: 11+

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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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Product Summary

The ADS1240E/1KG4 is a precision, wide dynamic range, delta-sigma, Analog-to-Digital (A/D) converter with 24-bit resolution operating from 2.7V to 5.25V power supplies. The ADS1240E/1KG4 provides up to 24 bits of no missing code performance and effective resolution of 21 bits. It is designed for high-resolution measurement applications in smart transmitters, industrial process control, weigh scales, chromatography, and portable instrumentation. The applications of the ADS1240E/1KG4 are industrial process control, weigh scales, liquid/gas chromatography, blood analysis, smart transmitters, portable instrumentation.

Parametrics

ADS1240E/1KG4 absolute maximum ratings: (1)AVDD to DGND:–0.3V to +6V; (2)DVDD to DGND:–0.3V to +6V; (3)Input Current:100mA, Momentary; (4)DGND to AGND:–0.3V to 0.3V; (5)Input Current:10mA, Continuous; (6)AIN:AGND –0.5V to AVDD + 0.5V; (7)Digital Input Voltage to DGND:–0.3V to DVDD + 0.3V; (8)Digital Output Voltage to DGND:–0.3V to DVDD + 0.3V; (9)Maximum Junction Temperature: +150℃; (10)Operating Temperature Range:–40℃ to +85℃; (11)Storage Temperature Range:–60℃ to +150℃; (12)Lead Temperature (soldering, 10s):+300℃.

Features

ADS1240E/1KG4 features: (1)24 bits no missing codes; (2)simultaneous 50Hz and 60Hz rejection(–90dB minimum); (3)0.0015% INL; (4)21 bits effective resolution(PGA = 1), 19 bits (PGA = 128); (5)PGA gains from 1 to 128; (6)single cycle settling; (7)programmable data output rates; (8)external differential reference of 0.1V to 5V; (9)on-chip calibration; (10)SPI compatible; (11)2.7V to 5.25V supply range; (12)600μW power consumption; (13)up to eight input channels; (14)up to eight data I/O.