Product Summary

The ADS1230IPWRG4 is a precision 20-bit analog-to-digital converter (ADC). With an onboard low-noise programmable gain amplifier (PGA), onboard oscillator, and precision 20-bit delta-sigma ADC, the ADS1230IPWRG4 provides a complete front-end solution for bridge sensor applications including weigh scales, strain gauges, and pressure sensors. The applications of the ADS1230IPWRG4 include: Weigh Scales, Strain Gauges, Pressure Sensors, Industrial Process Control.

Parametrics

ADS1230IPWRG4 absolute maximum ratings: (1)AVDD to AGND: –0.3 to +6 V; (2)DVDD to DGND: –0.3 to +6 V; (3)AGND to DGND: –0.3 to +0.3 V; (4)Input Current: 100, Momentary mA, 10, Continuous mA; (5)Analog Input Voltage to AGND: –0.3 to AVDD + 0.3 V; (6)Digital Input Voltage to DGND: –0.3 to DVDD + 0.3 V; (7)Maximum Junction Temperature: +150 ℃; (8)Operating Temperature Range: –40 to +85 ℃; (9)Storage Temperature Range: –60 to +150 ℃.

Features

ADS1230IPWRG4 features: (1)Complete Front-End for Bridge Sensor ; (2)Onboard PGA with Gain of 64 or 128 ; (3)Onboard Oscillator ; (4)18-Bit Noise-Free Resolution; (5)Selectable 10SPS or 80SPS Data Rates; (6)Simultaneous 50Hz and 60Hz Rejection at 10SPS; (7)External Voltage Reference up to 5V for Ratiometric Measurements ; (8)Simple, Pin-Driven Control; (9)Two-Wire Serial Digital Interface; (10)Tiny 16-pin TSSOP Package; (11)Supply Range: 2.7V to 5.3V; (12)–40℃ to +85℃ Temperature Range.

Diagrams

ADS1230IPWRG4 block diagram

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