The document describes the AD1139, a complete Digital-to-Analog Converter (DAC) offering 18-bit resolution and true 18-bit accuracy in a hermetic 32-lead DIP package. It features a precision internal reference, latched data inputs, and a quality output voltage amplifier with pin-programmable analog output ranges.
| Resolution | 18 Bits |
|---|---|
| Settling Time (Full Scale) | 40us to +0.00019% |
| Operating Temperature Range | 0 to +70°C |
The maximum differential nonlinearity is +1/2LSB.
The analog output voltage ranges are pin programmable to +5V, +10V, -5V, and -10V.