AD5541ARZ Analog Devices Inc, AD5541ARZ Datasheet - Page 13

• Manufacturer Part Number: AD5541ARZ
• Description: IC DAC 16BIT SERIAL IN 8-SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD5541ARZ

• Data Interface: DSP, MICROWIRE™, QSPI™, Serial, SPI™
• Design Resources: How to Achieve High Precision Voltage Level Setting Using AD5541A/42A (CN0169)
• Settling Time: 1µs
• Number Of Bits: 16
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 6.05mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Resolution (bits): 16bit
• Sampling Rate: 1.5MSPS
• Input Channel Type: Serial
• Supply Voltage Range - Analog: 2.7V To 5.5V
• Supply Current: 300µA
• Digital Ic Case Style: SOIC
• Number Of Channels: 1
• Resolution: 16b
• Interface Type: SER 3W SPI QSPI UW
• Single Supply Voltage (typ): 5V
• Dual Supply Voltage (typ): Not RequiredV
• Architecture: R-2R
• Power Supply Requirement: Single
• Output Type: Voltage
• Single Supply Voltage (min): 4.5V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC N
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

POWER-ON RESET
The AD5541/AD5542 have a power-on reset function to ensure
that the output is at a known state on power-up. On power-up,
the DAC register contains all 0s until the data is loaded from
the serial register. However, the serial register is not cleared on
power-up, so its contents are undefined. When loading data
initially to the DAC, 16 bits or more should be loaded to prevent
erroneous data appearing on the output. If more than 16 bits are
loaded, the last 16 are kept, and if less than 16 bits are loaded,
bits remain from the previous word. If the AD5541/AD5542
need to be interfaced with data shorter than 16 bits, the data
should be padded with 0s at the LSBs.
Rev. E | Page 13 of 20
POWER SUPPLY AND REFERENCE BYPASSING
For accurate high-resolution performance, it is recommended
that the reference and supply pins be bypassed with a 10 μF
tantalum capacitor in parallel with a 0.1 μF ceramic capacitor.
AD5541/AD5542