AD5546BRUZ

AD5546 is a precision 16bit, multiplying, low power, current output, parallel input digital-to-analogue converter (DAC). This operates from a single 2.7V to 5.5V supply with ±10V multiplying references for four-quadrant outputs. Built-in four-quadrant resistors facilitate the resistance matching and temperature tracking that minimize the number of components needed for multiquadrant applications. The feedback resistor (RFB) simplifies the I-V conversion with an external buffer. Typical applications are automatic test equipment, instrumentation, digitally controlled calibration, digital waveform generation.

• Built-in RFB facilitates current-to-voltage conversion
• Relative accuracy is ±2LSB max (VDD=2.7V to 5.5V, IOUT=virtual GND, GND=0V, VREF=–10V to 10V)
• Differential nonlinearity is ±1LSB max (VDD=2.7V to 5.5V, IOUT=virtual GND, VREF=–10V to 10V)
• Output leakage current is 10nA max (data=zero scale, TA=25°C, VDD=2.7V to 5.5V, IOUT=virtual GND)
• Full-scale tempco is 1ppm/°C typ (VDD=2.7V to 5.5V, IOUT=virtual GND, GND=0V, VREF=–10V to 10V)
• Output current is 2mA typ (data=full scale, VDD=2.7V to 5.5V, IOUT=virtual GND, GND=0V)
• 28-lead TSSOP package
• Temperature rating range from −40 to +125°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