(China (Mainland))
Product Summary
The ADS1178IPAPRG4 is a multiple delta-sigma analog-to-digital converter with data rates up to 52k samples-per-second(SPS), which allows synchronous sampling of eight channels. The ADS1178IPAPRG4 uses identical package, and is also compatible with the high-performance 24-bit ADS1278, permitting drop-in upgrades. The applications of the ADS1178IPAPRG4 are 3-Phase Power Monitors, Defibrillators and ECG Monitors, Coriolis Flow Meters, Vibration/Modal Analysis.
Parametrics
ADS1178IPAPRG4 absolute maximum ratings: (1)AVDD to AGND:– 0.3 to +6.0V; (2)DVDD, IOVDD to DGND:– 0.3 to +3.6V; (3)AGND to DGND:– 0.3 to +0.3V; (4)Input Current:100mA, Momentary, 10mA, Continuous; (5)Analog Input to AGND:– 0.3 to AVDD + 0.3V; (6)Digital Input or Output to DGND:– 0.3 to IOVDD + 0.3V; (7)Maximum Junction Temperature:+150℃; (8)Operating Temperature Range:– 40℃ to +125℃; (9)Storage Temperature Range:– 60℃ to +150℃.
Features
ADS1178IPAPRG4 features: (1)Simultaneously Sample Four/Eight Channels; (2)Selectable Operating Modes: High-Speed: 52kSPS Data Rate, 31mW/ch, Low-Power: 10kSPS Data Rate, 7mW/ch; (3)AC Performance: 25kHz Bandwidth, 97dB SNR, -105dB THD; (4)DC Performance: 2 μ V/℃ Offset Drift, 2ppm/℃ Gain Drift; (5)Digital Filter: Linear Phase Response, Passband Ripple: ±0.005dB, Stop Band Attenuation: 100dB; (6)Selectable SPI or Frame Sync Serial Interface; (7)Simple Pin-Driven Control; (8)Low Sampling Aperture Error; (9)Specified from –40℃ to +105℃; (10)Analog Supply: 5V; (11)I/O Supply: 1.8V to 3.3V; (12)Digital Core Supply: 1.8V.
Diagrams
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 ADS1178IPAPRG4 |
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