AD5543BRMZ-REEL7

AD5543 is a 16bit low power, current output, small form factor digital-to-analogue converter (DAC). It 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 (CS) (active high). Application includes automatic test equipment, instrumentation, digitally controlled calibration, industrial control programmable logic controllers.

• 4-quadrant multiplying reference input
• Built-in RFB facilitates voltage conversion, 3-wire interface
• Maximum relative accuracy is ±2LSB (VDD = 5V ± 10%, VSS = 0V)
• Maximum differential nonlinearity is ±1LSB (monotonic, VDD = 5V ± 10%)
• Typical full-scale gain error is ±1mV (data = 0xFFFF, VDD = 5V ± 10%)
• VREF range from -15 to +15 (VDD = 5V ± 10%, VSS = 0V)
• Power supply range from 4.5V to 5.5V (VDD = 5V ± 10%, VSS = 0V)
• 0.5µs typical output voltage settling time (to ±0.1% of full scale)
• Typical total harmonic distortion is -103dB (VREF = 5V p-p, data = 0xFFFF, f = 1KHz)
• 8 lead MSOP package, operating temperature range from -40°C to +85°C

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