Dual 14-bit Analog-to-Digital Converter (ADC) with a 250MS/s conversion rate and 400MS/s sampling rate. Features differential input, LVDS and parallel interface, and a 72.8dB Signal-to-Noise Ratio (SNR). Operates from a 1.7V to 1.9V supply voltage with a low power consumption of 470mW. Housed in a 64-VQFN package with gold contact plating, suitable for operation between -40°C and 85°C.
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Texas Instruments ADS4249IRGC25 technical specifications.
| Package/Case | VQFN |
| Contact Plating | Gold |
| Conversion Rate | 250MS/s |
| Input Type | DIFFERENTIAL |
| Integral Nonlinearity (INL) | 4.5LSB |
| Interface | LVDS, Parallel |
| Lead Free | Contains Lead |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 2.8W |
| Max Supply Voltage (DC) | 1.9V |
| Min Supply Voltage (DC) | 1.7V |
| Max Supply Voltage | 1.9V |
| Min Supply Voltage | 1.7V |
| Number of A/D Converters | 2 |
| Number of Analog Inputs | 2 |
| Number of Bits | 14 |
| Number of Channels | 2 |
| Number of Converters | 5 |
| Number of Elements | 2 |
| Number of Inputs | 2 |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Power Consumption | 470mW |
| Radiation Hardening | No |
| Resolution | 14b |
| RoHS Compliant | Yes |
| Sampling Rate | 400000000S/s |
| Signal to Noise Ratio (SNR) | 72.8dB |
| Spurious-free dynamic range (SFDR) | 80dB |
| Supply Type | Analog, Digital |
| RoHS | Compliant |
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