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RHD5931 Datasheet Digital-to-analog Converter

Manufacturer: Aeroflex Circuit Technology

Overview: Standard Products RadHard-by-Design Datasheet RHD5931 Digital-to-Analog Converter 11-Bit Buffered Output .aeroflex.

General Description

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

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.

PREF and NREF inputs can be any static or dynamic voltage within the power supply range.

Key Features

  • ? Radiation performance - Total dose: - ELDRS Immune - SEL Immune: - Neutron Displacement Damage: >1 Mrad(Si), Dose rate = 50 - 300 rads(Si)/s >100 MeV-cm2/mg >1014 neutrons/cm2 ? 11-Bit DAC ? Buffered Output ? Single power supply operation at +3.3V to +5V ? Low Power ? Full 4-quadrant multiplying DAC ? CMOS/TTL inputs D10:D00 VCC PREF 11-Bit D-to-A Unity Gain Buffer AOUT ? Full military temperature range ? Designed for aerospace and high reliability space.

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