8-Channel, 16-Bit, SPI, Voltage-Output DAC with Internal Reference, SGM71622R8B Replace DAC80508.
SGM71622R8B
SGM71622R8B.pdf
SGM71622R8B.pdfFEATURES
• Power Supply Range: 2.7V to 5.5V
• Integral Nonlinearity (INL):
SGM71622R8: ±0.5LSB (TYP)
SGM71622R8A: ±1LSB (TYP)
SGM71622R8B: ±12LSB (TYP)
• Total Unadjusted Error (TUE): ±0.05% of FSR (TYP)
• Integrated 2.5V Precision Internal Reference
Initial Accuracy: ±5mV (MAX)
Low Drift: 5ppm/℃ (TYP)
• Power-On Reset to Zero-Scale or Mid-Scale
SGM71622R8Z/SGM71622R8ZC/SGM71622R8AZ/
SGM71622R8AZC/SGM71622R8BZ:
Power-On Reset to Zero
SGM71622R8M/SGM71622R8MC/SGM71622R8AM/
SGM71622R8AMC/SGM71622R8BM:
Power-On Reset to Mid-Scale
• User Selectable GAIN: 2, 1 or ½
• Support Clear Output Function
• SPI-Compatible Serial Interface: Up to 50MHz
• IO Supply Voltage Range: 1.7V to 5.5V
• Support Daisy-Chain Operation
• Support CRC Error Check
• Low Power Consumption: 0.5mA/Channel at 5.5V
• Operating Temperature Range: -40℃ to +125℃
• Available in Green TQFN-3.5×3.5-16AL,
TQFN-3×3-16DL and WLCSP-2.45×2.45-16B Packages
PIN CONFIGUTION
优势替代
FEATURES
• Performance
– INL: ±1 LSB Maximum at 16-Bit Resolution
– TUE: ±0.1% of FSR Maximum
• Integrated 2.5 V Precision Internal Reference
– Initial Accuracy: ±5 mV Maximum
– Low Drift: 2 ppm/°C Typical, DAC80508
• High Drive Capability: 20 mA with 0.5 V from
Supply Rails
• Flexible Output Configuration
– User Selectable Gain: 2, 1 or ½
– Reset to Zero Scale or Midscale
– Clear Output Function: DACx0508C
• Wide Operating Range
– Power Supply: 2.7 V to 5.5 V
– Temperature Range: –40˚C to 125˚C
• 50 MHz SPI Compatible Serial Interface
– 1.7 V to 5.5 V Operation
– Daisy Chain Operation
– CRC Error Check
• Low Power: 0.6 mA/Channel at 5.5 V
• Small Packages:
– 3 mm × 3 mm, 16-Pin WQFN
– 2.4 mm x 2.4 mm, 16-Pin DSBGA
PIN CONFIGUTION
