AD5623RBCPZ-5REEL7

AD5623RBCPZ-5REEL7 is a low-power, dual 12bit buffered voltage out nanoDAC® digital-to-analogue converter (DAC) that operates from a single 2.7V to 5.5V supply and is guaranteed monotonic by design. The part incorporates a power-on reset circuit that ensures the DAC output powers upto 0V and remains there until a valid write takes place. The part contains 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 low power consumption of this part in normal operation makes it ideally suited to portable, battery-operated equipment. It is used in applications such as process control, data acquisition systems, portable battery-powered instruments, digital gain and offset adjustment, programmable voltage and current sources, and programmable attenuators.

• Guaranteed monotonic by design, power-on reset to zero scale
• Per channel power-down, serial interface upto 50MHz
• Hardware (active-low)LDAC and (active-low)CLR functions
• Relative accuracy is ±1LSB typical at (VDD = 4.5V to 5.5V; RL = 2Kohm to GND)
• Differential nonlinearity is ±0.25LSB maximum at (VDD = 4.5V to 5.5V; RL = 2Kohm to GND)
• Output voltage settling time is 3µs typical at (¼ to ¾ scale settling to ±0.5LSB)
• Slew rate is 1.8V/µs typical at (VDD = 4.5V to 5.5V; RL = 2Kohm to GND, CL = 200pF to GND)
• Digital-to-analogue glitch impulse is 10nV-sec typical at (1LSB change around major carry)
• Multiplying bandwidth is 340KHz typical at (VREF = 2V ±0.1V p-p)
• Operating temperature range from -40°C to +105°C, 10-lead LFCSP-WD package

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