DESCRIPTION
●The DAC7554 is a quad-channel, voltage-output DAC with exceptional linearity and monotonicity. Its proprietary architecture minimizes undesired transients such as code to code glitch and channel to channel crosstalk. The low-power DAC7554 operates from a single 2.7-V to 5.5-V supply. The DAC7554 output amplifiers can drive a 2-kΩ, 200-pF load rail-to-rail with 5-µs settling time; the output range is set using an external voltage reference.
●FEATURES
●• 2.7-V to 5.5-V Single Supply
●• 12-Bit Linearity and Monotonicity
●• Rail-to-Rail Voltage Output
●• Settling Time: 5 µs (Max)
●• Ultralow Glitch Energy: 0.1 nVs
●• Ultralow Crosstalk: –100 dB
●• Low Power: 880 µA (Max)
●• Per-Channel Power Down: 2 µA (Max)
●• Power-On Reset to Zero Scale
●• SPI-Compatible Serial Interface: Up to 50 MHz
●• Simultaneous or Sequential Update
●• Specified Temperature Range: –40°C to 105°C
●• Small 10-Lead MSOP Package
●APPLICATIONS
●• Portable Battery-Powered Instruments
●• Digital Gain and Offset Adjustment
●• Programmable Voltage and Current Sources
●• Programmable Attenuators
●• Industrial Process Control
