AD5025BRUZ

AD5025 is a low power, dual 12bit buffered voltage output nanoDAC® DAC. The part uses a versatile 3-wire, low power Schmitt trigger serial interface that operates at clock rates up to 50MHz and is compatible with standard SPI®, QSPI™, MICROWIRE™ and DSP interface standards. The reference for the AD5025 is supplied from an external pin and a reference buffer is provided on chip. The AD5025 incorporate a power-on reset circuit that ensures the DAC output powers up zero scale or midscale and remains there until a valid write takes place to the device. Typical application includes process control, data acquisition systems, portable battery-powered instruments, digital gain and offset adjustment, programmable voltage and current sources and programmable attenuators.

• Low power dual 12bit DAC, ±1LSB INL
• Individual voltage reference pins
• ±1.8mV max offset error and ±2µV/°C typ offset error drift
• Rail-to-rail operation and 4.5V to 5.5V power supply
• Power-on reset to zero scale or midscale and power down to 400nA at 5V
• 3 power-down functions, Per channel power-down and low glitch upon power-up
• Hardware power-down lockout capability
• SDO daisy-chaining option
• 14 lead TSSOP package
• Operating temperature range from -40°C 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