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Precision DACs (≤10 MSPS)

DAC8822

ACTIVE

16-bit Dual parallel interface High Accuracy Multiplying DAC

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Data sheet

DAC8822

ACTIVE
Data sheet Order now

Product details

Resolution (bps) 16 Number of DAC channels 2 Interface type Parallel Output type Unbuffered Current INL (max) (±LSB) 1 Settling time (µs) 0.5 Reference type Ext Architecture Multiplying DAC Rating Catalog Features Reset to Mid-Scale Sample/update rate (Msps) 2 Power consumption (typ) (mW) 0.025 Operating temperature range (°C) -40 to 125
Resolution (bps) 16 Number of DAC channels 2 Interface type Parallel Output type Unbuffered Current INL (max) (±LSB) 1 Settling time (µs) 0.5 Reference type Ext Architecture Multiplying DAC Rating Catalog Features Reset to Mid-Scale Sample/update rate (Msps) 2 Power consumption (typ) (mW) 0.025 Operating temperature range (°C) -40 to 125
TSSOP (DBT) 38 62.08 mm² 9.7 x 6.4
  • ±0.5LSB DNL
  • ±1LSB INL
  • Low Noise: 12nV/Hz
  • Low Power Operation: IDD = 1µA per Channel at 2.7V
  • 2mA Full-Scale Current, with VREF = 10V
  • Settling Time: 0.5µs
  • 16-Bit Monotonic
  • 4-Quadrant Multiplying Reference Inputs
  • Reference Bandwidth: 10MHz
  • Reference Input: ±18V
  • Reference Dynamics: -105 THD
  • Midscale or Zero Scale Reset
  • Analog Power Supply: +2.7V to +5.5V
  • TSSOP-38 Package
  • Industry-Standard Pin Configuration
  • Pin-Compatible with the 14-Bit DAC8805
  • Temperature Range: -40°C to +125°C
  • APPLICATIONS
    • Automatic Test Equipment
    • Instrumentation
    • Digitally Controlled Calibration
    • Industrial Control PLCs

All trademarks are the property of their respective owners.
  • ±0.5LSB DNL
  • ±1LSB INL
  • Low Noise: 12nV/Hz
  • Low Power Operation: IDD = 1µA per Channel at 2.7V
  • 2mA Full-Scale Current, with VREF = 10V
  • Settling Time: 0.5µs
  • 16-Bit Monotonic
  • 4-Quadrant Multiplying Reference Inputs
  • Reference Bandwidth: 10MHz
  • Reference Input: ±18V
  • Reference Dynamics: -105 THD
  • Midscale or Zero Scale Reset
  • Analog Power Supply: +2.7V to +5.5V
  • TSSOP-38 Package
  • Industry-Standard Pin Configuration
  • Pin-Compatible with the 14-Bit DAC8805
  • Temperature Range: -40°C to +125°C
  • APPLICATIONS
    • Automatic Test Equipment
    • Instrumentation
    • Digitally Controlled Calibration
    • Industrial Control PLCs

All trademarks are the property of their respective owners.

The DAC8822 dual, multiplying digital-to-analog converter (DAC) is designed to operate from a single 2.7V to 5.5V supply.

The applied external reference input voltage VREF determines the full-scale output current. An internal feedback resistor (RFB) provides temperature tracking for the full-scale output when combined with an external, current-to-voltage (I/V) precision amplifier.

A RSTSEL pi allows system reset assertion (RS) to force all registers to zero code when RSTSEL = '0', or to midscale code when RSTSEL = '1'. Additionally, an internal power-on reset forces all registers to zero or midscale code at power-up, depending on the state of the RSTSEL pin.

A parallel interface offers high-speed communications. The DAC8822 is packaged in a space-saving TSSOP-38 package and has an industry-standard pinout. The device is specified from -40°C to +125°C.

For a 14-bit, pin-compatible version, see the DAC8805.

The DAC8822 dual, multiplying digital-to-analog converter (DAC) is designed to operate from a single 2.7V to 5.5V supply.

The applied external reference input voltage VREF determines the full-scale output current. An internal feedback resistor (RFB) provides temperature tracking for the full-scale output when combined with an external, current-to-voltage (I/V) precision amplifier.

A RSTSEL pi allows system reset assertion (RS) to force all registers to zero code when RSTSEL = '0', or to midscale code when RSTSEL = '1'. Additionally, an internal power-on reset forces all registers to zero or midscale code at power-up, depending on the state of the RSTSEL pin.

A parallel interface offers high-speed communications. The DAC8822 is packaged in a space-saving TSSOP-38 package and has an industry-standard pinout. The device is specified from -40°C to +125°C.

For a 14-bit, pin-compatible version, see the DAC8805.
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Technical documentation

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* Data sheet Dual, Parallel Input, 16-Bit, Multiplying Digital-to-Analog Converter datasheet (Rev. A) 30 Mar 2007
User guide Precision DAC SPICE Models Quick-Start Guide 22 Feb 2017

Design & development

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Simulation model

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SBAM078.ZIP (18 KB) - IBIS Model
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DAC8822 PSpice Model

SBAM241.ZIP (11 KB) - PSpice Model
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DAC8822 TINA-TI Reference Design

SBAM239.TSC (41 KB) - TINA-TI Reference Design
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DAC8822 TINA-TI Spice Model (Rev. A)

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