| ADS1242 Description |
| 24-Bit ADC, 4 Ch, PGA 1:128, 50/60 Hz Notch, 0.6 mW Power Consumption |
| ADS1242 Vendor |
| Texas Instruments |
| ADS1242 Categories |
|
| ADS1242 Features |
- 24 BITS NO MISSING CODES
- SIMULTANEOUS 50Hz AND 60Hz REJECTION (-90dB MINIMUM)
- 0.0015%INL
- 21 BITS EFFECTIVE RESOLUTION (PGA =1), 19 BITS (PGA =128)
- PGA GAINS FROM 1 TO 128
- SINGLE CYCLE SETTLING
- PROGRAMMABLE DATA OUTPUT RATES
- EXTERNAL DIFFERENTIAL REFERENCE OF 0.1V TO 5V
- ON-CHIP CALIBRATION
- SPI™ COMPATIBLE
- 2.7V TO 5.25V SUPPLY RANGE
- 600 µW POWER CONSUMPTION
- UP TO EIGHT INPUT CHANNELS
- UP TO EIGHT DATA I/O
- APPLICATIONS
- INDUSTRIAL PROCESS CONTROL
- LIQUID/GAS CHROMATOGRAPHY
- BLOOD ANALYSIS
- SMART TRANSMITTERS
- PORTABLE INSTRUMENTATION
- WEIGHT SCALES
|
| ADS1242 Datasheet and Application Notes |
|
| Parameter | Value |
| Resolution (Bits) | 24 |
| Sample Rate (max) | 15SPS |
| Search Sample Rate (Max) (SPS) | 15 |
| Architecture | Delta-Sigma |
| # Input Channels (SE) | 4 |
| # Input Channels (Diff) | 2 |
| Power Consumption (Typ) (mW) | 0.6 |
| Bipolar | Pseudo |
| DNL (Max) (+/-LSB) | 1 |
| INL (Max) (+/-LSB) | 256 |
| INL (+/- %) (Max) | 0.0015 |
| No Missing Codes (Bits) | 24 |
| Analog Voltage AV/DD (Min) (V) | 2.7 |
| Analog Voltage AV/DD (Max) (V) | 5.25 |
| Logic Voltage DV/DD (Min) (V) | 2.7 |
| Logic Voltage DV/DD (Max) (V) | 5.25 |
| Input Type | Voltage |
| Input Configuration Range | PGA (1-128),+/-2.5 |
| No. of Supplies | 1 |
| Pin/Package | 16TSSOP |
| Approx. 1KU Price (US$) | 3.6 |
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ADS1243 |