ADI AD5060ARJZ-1500RL7

The AD5040 and the AD5060 are low power, single 14-/16-bit buffered voltage-out DACs that operate from a single 2.7 V to 5.5 V supply. The AD5040/AD5060 parts offer a relative accuracy specification of ±1 LSB and operation are guaranteed monotonic with a ±1 LSB DNL specification. The parts use a versatile 3-wire serial interface that operates at clock rates up to 30 MHz and is compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards. The reference for both the AD5040 and AD5060 is supplied from an external VREF pin. A reference buffer is also provided on-chip. The AD5060 incorporates a power-on reset circuit that ensures the DAC output powers up to midscale or zero scale and remains there until a valid write takes place to the device. The AD5040 and the AD5060 both contain a power-down feature that reduces the current consumption of the device to typically 330 nA at 5 V and provides software-selectable output loads while in power-down mode. The parts are put into power-down mode over the serial interface. Total unadjusted error for the parts is < 2 mV. Both parts exhibit very low glitch on power-up.

• Single 14-/16-bit DAC, 1 LSB INL
• Power-on reset to midscale or zero scale
• Guaranteed monotonic by design
• 3 power-down functions
• Low power serial interface with Schmitt-triggered inputs
• Small 8-lead SOT-23 package, low power
• Fast settling time of 4 μs typically
• 2.7 V to 5.5 V power supply
• Low glitch on power-up
• SYNC interrupt facility

• Process control
• Data acquisition systems
• Portable battery-powered instruments
• Digital gain and offset adjustment
• Programmable voltage and current sources
• Programmable attenuators