AD5314BRMZ

AD5314 is a quad channel 10-bit buffered voltage output DAC. A 3-wire serial interface is used and it operates at clock rates upto 30MHz and is compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards. The references for the four DACs are derived from one reference pin. The outputs of all DACs can be updated simultaneously using the software LDAC function. The parts incorporate a power-on reset circuit, and ensure that DAC outputs power upto 0V and remains there until a valid write takes place to the device. The low power consumption of this part in normal operation makes them ideally suited to portable battery-operated equipment. It is widely used in application such as portable battery-powered instruments, digital gain and offset adjustment, programmable voltage and current sources, programmable attenuators, industrial process controls etc.

• Operating power supply range is 2.5V to 5.5V
• Power-down to 80nA at 3V, 200nA at 5V
• Low power operation is 500μA at 3V, 600μA at 5V
• Double-buffered input logic
• Output range is 0V to VREF, power-on reset to 0V
• On-chip, rail-to-rail output buffer amplifiers
• Relative accuracy is ±0.5LSB typ
• Differential nonlinearity is ±0.05LSB typ
• Operating temperature range is –40°C to +105°C
• Packaging style is 10-lead MSOP

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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