RHD5930 Datasheet (Cobham Semiconductor) - Digital-to-Analog Converter

RHD5930, Digital-to-Analog Converter

The 11-Bit DAC is a standard CMOS R/2R Kelvin resistor network.

The digital inputs, D10(MSB) through D00(LSB), are buffered to drive single-pole double-throw CMOS switches to apply either the PREF or NREF signals to the 2R legs of the resistor network.

The output is unbuffered.

PREF and NREF inputs

RHD5930 Features

*  Radiation performance - Total dose: - ELDRS Immune - SEL Immune: - Neutron Displacement Damage: >1 Mrad(Si), Dose rate = 50-300 rad(Si)/s >100 MeV-cm2/mg >1014 neutrons/cm2  11-Bit DAC  Single power supply operation at +3.3V to +5V  Low Power  Full 4-quadrant multiplying DAC  CMOS/TTL inp