| ADS1254E Description |
| 24-Bit, 20kHz, Low Power Analog-to-Digital Converter |
| ADS1254E Vendor |
| Texas Instruments |
| ADS1254E Features |
- 24 BITS ?NO MISSING CODES
- 19 BITS EFFECTIVE RESOLUTION UP TO 20kHz DATA RATE
- LOW NOISE: 1.8ppm
- FOUR DIFFERENTIAL INPUTS
- INL: 15ppm (max)
- EXTERNAL REFERENCE (0.5V to 5V)
- POWER-DOWN MODE
- SYNC MODE
- LOW POWER: 4mW at 20kHz
- SEPARATE DIGITAL SUPPLY 1.8V to 3.6V
- APPLICATIONS
- CARDIAC DIAGNOSTICS
- DIRECT THERMOCOUPLE INTERFACES
- BLOOD ANALYSIS
- INFRARED PYROMETERS
- LIQUID/GAS CHROMATOGRAPHY
- PRECISION PROCESS CONTROL
|
| ADS1254E Datasheet and Application Notes |
|
| Parameter | Value |
| Resolution (Bits) | 24 |
| Sample Rate (max) | 20kSPS |
| Search Sample Rate (Max) (SPS) | 20000 |
| Architecture | Delta-Sigma |
| # Input Channels (SE) | 4 |
| # Input Channels (Diff) | 4 |
| Power Consumption (Typ) (mW) | 4.36 |
| Bipolar | Pseudo |
| DNL (Max) (+/-LSB) | 1 |
| INL (Max) (+/-LSB) | 256 |
| INL (+/- %) (Max) | 0.0015 |
| No Missing Codes (Bits) | 24 |
| ENOB (Bits) | |
| Analog Voltage AV/DD (Min) (V) | 4.75 |
| Analog Voltage AV/DD (Max) (V) | 5.25 |
| Logic Voltage DV/DD (Min) (V) | 1.8 |
| Logic Voltage DV/DD (Max) (V) | 3.6 |
| Input Type | Voltage |
| Input Configuration Range | +/-5 |
| No. of Supplies | 2 |
| Pin/Package | 20SSOP |
| Approx. 1KU Price (US$) | 6.7 |
| Status | ACTIVE |
| Temp (oC) | -40 to 85 |
| Budget Price ($US) | QTY | 6.70 | 1KU |
| Package Type | Pins | SSOP/QSOP (DBQ) | 20 |
| STD Pack QTY | 56 |
| Products related to ADS1254E |
| ADS1254 ADS1254E/2K5 |