Rad-Hard A/D Converters

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Rad-hard A/D converters offer very good performances within many applications, including telemetry and imaging. They are available with a supply voltage of 2.5 V and a compatibility with 3.3 V I/Os, using ST’s proprietary CMOS 0.25µm technologies.

Their power consumption ranges from 44 mW up to 100 mW, for a resolution from 12 bits to 14 bits and a sampling rate up to 50 MSPS.

They are available in SO-48 ceramic packages.

Part NumberGeneral DescriptionRadiation LevelAgency QualificationAgency Generic SpecEPPLHi-Rel PackageSupply Voltage(Vcc) min (V)Supply Voltage(Vcc) max (V)Resolution(n) nom (b)Effective number of bit(ENOB) min ()Sampling Frequency max (Msps)Number of ChannelsPower Dissipation (Full speed)Temperature range(T)
RHF1201Rad-hard 12-bit 50 Msps 100mW ADC300 krad (Si) HDR & LDR - SEFI & SEL freeQML-V5962F05217YesSO-482.32.712-501100-55 to 125 C
RHF1401Rad-hard 14-bit 20 Msps A/D converter300 krad (Si) HDR & LDR - SEFI & SEL freeQML-V5962F06260YesSO-482.32.714-30185-55 to 125 C