AD5553CRMZ

AD5553 is a precision low power, current output and small form factor digital-to-analogue converter (DAC). This is designed to operate from a single 5V supply with a ±10V multiplying reference. The applied external reference, VREF, determines the full-scale output current. An internal feedback resistor (RFB) facilitates the R-2R and temperature tracking for voltage conversion when combined with an external operational amplifier. A serial data interface offers high-speed, 3-wire microcontroller compatible inputs using serial data in (SDI), clock (CLK), and chip select (active-low CS). Application includes automatic test equipment, instrumentation, digitally controlled calibration, industrial control programmable logic controllers.

• Resolution is 14bits (LSB=VREF/214=610µV when VREF=10V, 5V ± 10%)
• Maximum output leakage current is 10nA (Data=0x0000, TA=25°C, 5V ± 10%)
• Typical full-scale gain error is ±1mV (data=0xFFFF, 5V ± 10%)
• Minimum VREF range is -15V (VDD=5V ± 10%, VSS=0V, IOUT=virtual GND)
• Typical output current is 2mA (Data=0x3FF, VDD=5V ± 10%)
• 4-quadrant multiplying reference input
• Built-in RFB facilitates voltage conversion
• 3-wire interface
• 8-lead MSOP package, ±1LSB INL, 14LSB RES
• Temperature range from -40°C to +85°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party