AD660ARZ

AD660 DACPORT® is a complete 16bit monolithic digital-to-analogue converter with an on-board voltage reference, double buffered latches, and an output amplifier. It is manufactured on the Analog Devices, Inc., BiMOS II process. This process allows the fabrication of low power CMOS logic functions on the same chip as high precision bipolar linear circuitry. It has an extremely flexible digital interface. Data can be loaded into this in serial mode or as two 8bit bytes. This is made possible by two digital input pins that have dual functions. The serial mode input format is pin selectable to be MSB or LSB first. The serial output pin allows the user to daisychain several AD660 devices by shifting the data through the input latch into the next DAC, thus minimizing the number of control lines required to SIN, active-low CS and LDAC.

• On-chip output amplifier, on-chip buried zener voltage reference
• Microprocessor compatible, asynchronous clear (to 0 V) function
• Serial output pin facilitates daisy-chaining, unipolar or bipolar output
• Gain error is +0.1% of FSR max (TA=25°C, +VCC=15V, −VEE=−15V, +VLL=5V)
• Gain drift (TMIN to TMAX) is 25ppm/°C max (TA=25°C, +VCC=15V, −VEE=−15V, +VLL=5V)
• Unipolar offset is +2.5mV max (TA=25°C, +VCC=15V, −VEE=−15V, +VLL=5V)
• Short-circuit current is 25mA typ (TA=25°C, +VCC=15V, −VEE=−15V, +VLL=5V)
• 24-lead SOIC-W package
• Temperature rating 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