ADS1263IPW

TEXAS INSTRUMENTS  ADS1263IPW  模数转换器, 32 bit, 38.4 kSPS, 双 +/-, 4.75 V, 5.25 V, TSSOP

The is a 32-bit high resolution Analog-to-digital Converter ADC with programmable gain amplifier PGA and voltage reference. The ADS1262 is low-noise, low-drift, 38.4-kSPS, delta-sigma ΔΣ ADCs with an integrated PGA, reference and internal fault monitors. The sensor-ready ADCs provide complete, high-accuracy, one-chip measurement solutions for the most-demanding sensor applications, including weigh scales, strain-gauge sensors, thermocouples and resistance temperature devices RTD. The ADC is comprised of a low-noise, CMOS PGA gains 1 to 32, a ΔΣ modulator, followed by a programmable digital filter. The flexible analog front-end AFE incorporates two sensor-excitation current sources suitable for direct RTD measurement. A single-cycle settling digital filter maximizes multiple-input conversion throughput, while providing 130dB rejection of 50 and 60Hz line cycle interference. The ADS1262 is pin and functional compatible.

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Data rate of 2.5 to 38400SPS

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Differential input, CMOS PGA

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11 Multifunction analog inputs

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High-accuracy architecture

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Single-cycle settled conversions

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Dual sensor excitation current sources

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Internal fault monitors

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Internal ADC test signal

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8 General-purpose input/outputs

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2.5V Internal voltage reference - 2ppm/°C temperature drift

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50 and 60Hz Rejection

ESD sensitive device, take proper precaution while handling the device.