ADS1248EVM

24-bit analog-to-digital converter (ADC), 5.5 V, 100mA, 60Hz, DIP

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Price:: US $104.00~104.00 / piece [Get Latest Price]

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	US $104.00~104.00

PartNumber:: ADS1248EVM

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

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Products Upload time: 2012-10-09

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Part Number:ADS1248EVM
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Product Summary

The ADS1248EVM is a highly-integrated, precision, 24-bit analog-to-digital converter (ADC). The ADS1248EVM features an onboard, low-noise, programmable gain amplifier (PGA), a precision delta-sigma ADC with a single-cycle settling digital filter, and an internal oscillator. The ADS1248EVM also provides a built-in, very low drift voltage reference with 10mA output capacity, and two matched programmable current digital-to-analog converters (DACs). The provide a complete front-end solution 10ppm/°C (max) for temperature/bridge sensor applications including thermal couples, thermistors, RTDs, and strain-gauge applications.

Parametrics

ADS1248EVM absolute maximum ratings: (1)AVDD to AVSS: -0.3 to +5.5 V; (2)AVSS to DGND: -2.8 to +0.3 V; (3)DVDD to DGND: -0.3 to +5.5 V; (4)Analog input voltage to AVSS AVSS: - 0.3 to AVDD + 0.3 V; (5)Digital input voltage to DGND: -0.3 to DVDD + 0.3 V; (6)Maximum junction temperature: +150 ℃; (7)Operating temperature range: -40 to +125 ℃; (8)Storage temperature range: -60 to +150 ℃; (9)Input current: 100mA.

Features

ADS1248EVM features: (1)24 Bits, No Missing Codes; (2)Data Output Rates Up to 2kSPS; (3)Single-Cycle Settling for All Data Rates; (4)Simultaneous 50/60Hz Rejection at 20SPS (PGA); (5)4 Differential/7 Single-Ended Inputs (ADS1248); (6)2 Differential/3 Single-Ended Inputs (ADS1247); (7)Low-Noise PGA: 48nV at PGA = 128; (8)Matched Current Source DACs; (9)Very Low Drift Internal Voltage Reference: 10ppm/℃ (max); (10)Sensor Burnout Detection applications; (11)4/8 General-Purpose I/Os (ADS1247/48); (12)Internal Temperature Sensor; (13)Power Supply and VREF Monitoring the ADS1246; (14)Self and System Calibration; (15)SPI™-Compatible Serial Interface; (16)Analog Supply Unipolar (+2.7V to; (17)+5.25V)/Bipolar (±2.5V)Operation; (18)Digital Supply: +2.7V to +5.25V; (19)Operating Temperature –40℃ to +125℃.