MAX5304

V_DD  to GND......................................................-0.3V to +6V
REF, OUT, FB to GND...............................-0.3V to (V_DD+ 0.3V)
Digital Inputs to GND..........................................-0.3V to +6V
Continuous Current into Any Pin................................±20mA
Continuous Power Dissipation (T_A= +70)
      8-Pin PAMAX (derate 4.10mW/,above+70)..........33mW
Operating Temperature Ranges
      MAX5304CUA................................................0 to +70
      MAX5304EUA.............................................-40 to +85
Junction Temperature.................................................+150
Storage Temperature Range.........................-65 to +150
Lead Temperature (soldering, 10s)............................+300

      The MAX5304 combines a low-power, voltage-output, 10-bit digital-to-analog converter (DAC) and a precision output amplifier in an 8-pin µMAX package. It operates from a single +5V supply, drawing less than 280µA of supply current.

      The MAX5304's inverting input is available to the user, allowing specific gain configurations, remote sensing, and high output-current capability. This makes the MAX5304 ideal for a wide range of applications, including industrial process control. Other features include a software shutdown and power-on reset.

      The MAX5304 is SPI™/QSPI™/MICROWIRE™ compatible. The DAC has a double-buffered input, organized as an input register followed by a DAC register. A 16-bit serial word loads data into the input register. The DAC register can be updated independently or simultaneously with the input register. All logic inputs are TTL/CMOS-logic compatible and buffered with Schmitt triggers to allow direct interfacing to optocouplers.