AD5640BRJZ-2500RL7

AD5640 is a member of the nanoDAC™ family of devices. It is low power, single, 14bit, buffered voltage-out DACs and are guaranteed monotonic by design. The parts incorporates a power-on reset circuit to ensure that the DAC output powers up to 0V and remains there until a valid write takes place. The parts contain a power-down feature that reduces the current consumption of the device to 480nA at 5V and provides software-selectable output loads while in power-down mode. The power consumption is 2.5mW at 5V, reducing to 1µW in power-down mode. The device on-chip precision output amplifier allows rail-to-rail output swing to be achieved. For remote sensing applications, the output amplifier's inverting input is available to the user. Applications include process control, data acquisition systems, portable battery-powered instruments, digital gain and offset adjustment, programmable voltage and current sources, programmable attenuators.

• Uses a versatile 3-wire serial interface that operates at clock rates up to 30MHz
• Compatible with standard SPI®, QSPI™, MICROWIRE™ and DSP interface standards
• 12bit accuracy guaranteed
• 3V/5V single power supply, guaranteed 16bit monotonic by design
• 3 power-down functions, serial interface with schmitt-triggered inputs
• Rail-to-rail operation, active-low SYNC interrupt facility
• 8-lead SOT-23 package, -40°C to +105°C temperature range