AD5624RBCPZ-5R2

AD5624R is a low power, quad channel, 12bits, buffered voltage out DAC. The on-chip reference is off at power-up, allowing the use of an external reference; all devices can be operated from a single 2.7V to 5.5V supply. The internal reference is enabled via a software write. 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 per-channel 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 controls, data acquisition systems, portable battery-powered instruments, digital gain and offset adjustment, programmable voltage and current sources, programmable attenuators.

• User-selectable external or internal reference
• External reference default, guaranteed monotonic by design
• Power-on reset to zero scale, per channel power-down
• Power supply range from is 2.7V to 5.5V
• Gain temperature coefficient is ±2.5ppm typical at (VDD = 4.5V to 5.5V)
• Gain error is ±1.5% of FSR maximum at (VDD = 4.5V to 5.5V)
• Offset error ±1mV typical at (VDD = 4.5V to 5.5V)
• Operating temperature is -40°C to +105°C
• Package style is 10-lead LFCSP-WD

메모

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