High Accuracy, 18-Bit Digital-to-Analog Converter

The AD1139 is the first DAC offering 18-bit resolution (1 part in 262,1441) and true 18-bit accuracy in a component size hybrid package. A proprietary bit switching technique provides high accuracy, speed and stability without compromising small size or low cost.

* 18-Bit Resolution * Low Nonlinearity Differential: ±1/2LSB max Integral: ±1/2LSB max * High Stability Differential TC: ±1ppm/°C max Integral TC: ±1/2ppm/°C max Gain TC (with Reference): ±4ppm/°C max