This datasheet introduces the features of the 14-bit 30MspsRad-hardA/D converter RHF1401, including functions, applications, performances, and external dimensions.
The RHF1401 is a 14-bit analog-to-digital converter utilizing pure CMOS technology to combine high performance with radiation robustness. It features a failure immune (SEFI) and latch-up immune (SEL) design, making it suitable for digital communication satellites, space data acquisition systems, and aerospace instrumentation.
The device operates at low power consumption of 85 mW at 20 Msps and is available in a hermetic ceramic SO-48 package. It includes integrated voltage references to simplify circuit design and offers both internal and external reference options.
| Resolution | 14-bit |
|---|---|
| Sampling Rate | 30 Msps |
| Total Ionizing Dose (TID) | 300 kRad(Si) |
| Single Event Latch-up Immunity | 120 MeV-cm2/mg at 2.7 V and 125°C |
| Power Consumption | 85 mW at 20 Msps |
| Operating Temperature Range | -55°C to +125°C |
The device is tested at a sampling rate of 20 Msps.
No, the device integrates internal voltage references but also supports an external reference option.