DAC 2-CH 4-bit 8-Pin uMAX

The DS4412 contains two I²C adjustable-current DACs that are each capable of sinking or sourcing current. Each output has 15 sink and 15 source settings that are programmed by I²C interface. The full-scale range and step size of each output is determined by an external resistor that can adjust the output current over a 4:1 range. The output pins, OUT0 and OUT1, power-up in a high-impedance state.

• Two Current DACs
• Full-Scale Current 500µA to 2mA
• Full-Scale Range for Each DAC Determined by External Resistors
• 15 Settings Each for Sink and Source Modes
• I²C-Compatible Serial Interface
• Low Cost
• Small Package (8-Pin µSOP)
• -40°C to +85°C Temperature Range
• 2.7V to 5.5V Operation