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Radiation Hardened High Speed, Monolithic Digital-to-Analog Converter
HS-565BRH, HS-565BEH
The HS-565BRH, HS-565BEH are fast, radiation hardened 12-bit current output, digital-to-analog converters. This part replaces the HS-565ARH, which is no longer available. The monolithic chips include a precision voltage reference, thin-film R-2R ladder, reference control amplifier and twelve high-speed bipolar current switches.
The Intersil Dielectric Isolation process provides latch-up free operation while minimizing stray capacitance and leakage currents, to produce an excellent combination of speed and accuracy. Also, ground currents are minimized to produce a low and constant current through the ground terminal, which reduces error due to code-dependent ground currents.