Shenzhen Sai Collie Technology Co., Ltd.
Shenzhen Sai Collie Technology Co., Ltd.
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ADS1219IRTET Integrated Circuit IC Chip
4-Channel 1-kSPS 24-Bit Delta-Sigma ADC Package 16-WQFN
| Product Status | Active | |
| Number of Bits | 24 | |
| Sampling Rate (Per Second) | 1k | |
| Number of Inputs | 4 | |
| Input Type | Differential, Single Ended | |
| Data Interface | I²C | |
| Configuration | MUX-ADC | |
| Ratio - S/H:ADC | - | |
| Number of A/D Converters | 1 | |
| Architecture | Sigma-Delta | |
| Reference Type | External, Internal | |
| Voltage - Supply, Analog | 2.3V ~ 5.5V | |
| Voltage - Supply, Digital | 2.3V ~ 5.5V | |
| Features | PGA | |
| Operating Temperature | -40°C ~ 125°C | |
| Package / Case | 16-WFQFN Exposed Pad | |
| Supplier Device Package | 16-WQFN (3x3) | |
| Mounting Type | Surface Mount |
Features
• Easy to Use With Only One Register to Program
• Current Consumption as Low as 315 µA (typ)
• Wide Supply Range: 2.3 V to 5.5 V
• Rail-to-Rail Input Buffers to Achieve High Input Impedance
• Programmable Gains: 1 and 4
• Programmable Data Rates: Up to 1 kSPS
• Up to 20 Bits Effective Resolution
• Simultaneous 50-Hz and 60-Hz Rejection at 20 SPS With Single-Cycle Settling Digital Filter
• Two Differential or Four Single-Ended Inputs
• Internal 2.048-V Reference: 5 ppm/°C (typ) Drift
• Internal 2% Accurate Oscillator
• I2C-Compatible Interface
• Supported I 2C Bus Speed Modes:
Standard-Mode, Fast-Mode, Fast-Mode Plus
• 16 Pin-Configurable I2C Addresses
• Package: 3.0-mm × 3.0-mm × 0.75-mm WQFN
Applications
• Battery Test Equipment
• Gas Detectors
• Heat Meters
• Optical Modules
• Wearable Fitness and Activity Trackers
