HS-565BRH

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. HS-565BRH, HS-565BEH die are laser trimmed for a maximum integral nonlinearity error of0.25 LSB at +25°C. In addition, the low noise buried zener reference is trimmed both for absolute value and minimum temperature coe...