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| PartNumber | LTC2157IUP-12#PBF | LTC2157IUP-14#PBF | LTC2157IUP-12#TRPBF |
| Description | Analog to Digital Converters - ADC 12-bit, 250Msps, 1.8V Dual ADC, DDR LVDS Outputs | Analog to Digital Converters - ADC 14-bit, 250Msps, 1.8V Dual ADC, DDR LVDS Outputs | Analog to Digital Converters - ADC 12-bit, 250Msps, 1.8V Dual ADC, DDR LVDS Outputs |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Analog to Digital Converters - ADC | Analog to Digital Converters - ADC | Analog to Digital Converters - ADC |
| RoHS | Y | Y | Y |
| Series | LTC2157-12 | LTC2157-14 | LTC2157-12 |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QFN-64 | QFN-64 | QFN-64 |
| Resolution | 12 bit | 14 bit | 12 bit |
| Number of Channels | 2 Channel | 2 Channel | 2 Channel |
| Sampling Rate | 250 MS/s | 250 MS/s | 250 MS/s |
| Input Type | Differential | Differential | Differential |
| Architecture | Pipeline | Pipeline | Pipeline |
| Reference Type | Internal | Internal | Internal |
| Analog Supply Voltage | 1.8 V | 1.8 V | 1.8 V |
| Packaging | Tube | Tube | Reel |
| Type | High Speed | High Speed | High Speed |
| Brand | Analog Devices | Analog Devices | Analog Devices |
| Shutdown | Shutdown | Shutdown | Shutdown |
| Development Kit | DC1564A-D | DC1564A-A | DC1564A-D |
| DNL Differential Nonlinearity | 0.16 LSB | 0.25 LSB | 0.16 LSB |
| INL Integral Nonlinearity | 0.26 LSB | 0.85 LSB | 0.26 LSB |
| Pd Power Dissipation | 628 mW | 605 mW | 628 mW |
| Product Type | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters | ADCs - Analog to Digital Converters |
| SFDR Spurious Free Dynamic Range | 90.6 dB | 90 dB | 90.6 dB |
| Factory Pack Quantity | 40 | 40 | 2000 |
| Subcategory | Data Converter ICs | Data Converter ICs | Data Converter ICs |