8 Channels, 16-Bit, SPI Interface, Voltage-Output DAC with 10ppm/℃ On-Chip Reference, SGM71612R81 P2P DAC8568.
SGM71612R81
SGM71612R81.pdf
SGM71612R81.pdfFEATURES
• Power Supply Range: 2.7V to 5.5V
• On-Chip 1.25V/2.5V, 10ppm/℃ Reference
SGM71612R81Z: 1.25V
SGM71612R82Z/SGM71612R82M/SGM71612R83M:
2.5V
• Power Down to 500nA (TYP) at 5V, 300nA (TYP) at 3V
• Monotonicity Guaranteed by Design
• Power-On Reset to Zero-Scale or Mid-Scale
SGM71612R81Z/SGM71612R82Z:
Power-On Reset to Zero
SGM71612R82M/SGM71612R83M:
Power-On Reset to Mid-Scale
• 3 Power-Down Modes
• Hardware nLDAC and nLDAC Override Function
• nCLR Function to Programmable Code
• Rail-to-Rail Buffered Voltage-Output Operation
• Available in Green TSSOP-16, TQFN-4×4-16BL
and FOCSP-2.6×2.6-16B Packages
PIN CONFIGUTION
CROSS
FEATURES
• Relative Accuracy:
– DAC7568 (12-Bit): 0.3 LSB INL
– DAC8168 (14-Bit): 1 LSB INL
– DAC8568 (16-Bit): 4 LSB INL
• Glitch Energy: 0.1nV-s
• Internal Reference:
– 2.5V Reference Voltage (disabled by default)
– 0.004% Initial Accuracy (typ)
– 2ppm/°C Temperature Drift (typ)
– 5ppm/°C Temperature Drift (max)
– 20mA Sink/Source Capability
• Power-On Reset to Zero Scale or Midscale
• Ultralow Power Operation: 1.25mA at 5V Including
Internal Reference Current
• Wide Power-Supply Range: +2.7V to +5.5V
• Monotonic Over Entire Temperature Range
• Low-Power Serial Interface with Schmitt-Triggered
Inputs: Up to 50MHz
• On-Chip Output Buffer Amplifier with Rail-to-Rail Operation
• Temperature Range: –40°C to +125°C
PIN CONFIGUTION
