AD5318ARUZ

AD5318 is a octal, 10bit, buffered voltage output DAC. This device use a versatile 3-wire serial interface that operates at clock rates upto 30MHz and is compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards. The references for the eight DACs are derived from two reference pins (one per DAC quad). This reference inputs can be configured as buffered, unbuffered, or VDD inputs. The parts incorporate a power-on reset circuit, which ensures that the DAC outputs power upto 0V and remain there until a valid write to the device takes place. The outputs of all DACs may be updated simultaneously using the asynchronous LDAC input. It is widely used in application such as portable battery-powered instruments, digital gain and offset adjustment, programmable voltage and current sources, optical networking, automatic test equipment, mobile communications, programmable attenuators, industrial process control etc.

• Relative accuracy is ±0.5LSB typ
• Differential nonlinearity is ±0.05LSB typ
• Low power operation is 0.7mA at 3V
• Guaranteed monotonic by design over all codes
• Power-down to 120nAat 3V, 400nA at 5V
• Double-buffered input logic, output range is 0V to VREF or 0V to 2VREF
• Power-on reset to 0V, programmability
• Individual channel power-down, on-chip rail-to-rail output buffer amplifiers
• Operating temperature is -40°C to +125°C
• Packaging style is 16-lead thin shrink small outline package (TSSOP)

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