JAJSI70C May 2008 – November 2019 DAC9881
PRODUCTION DATA.
The maximum output range of the DAC9881 is VREFL to (VREFH – VREFL) × G, where G is the output buffer gain set by the GAIN pin. When the GAIN pin is connected to DGND, the output buffer gain = 1. When the GAIN pin is connected to IOVDD, the output buffer gain = 2. The output range must not be greater than AVDD; otherwise, output saturation occurs. The DAC9881 output transfer function is given in Equation 1:
where