Features

• 16 DACs in small 6 mm × 6 mm QFN package
• Internal precision reference: 10 ppm/°C (max.)
• Independently programmable output ranges: 0 V to 5 V, 0 V to 10 V, ±2.5 V, ±5 V, ±10 V
• Maximum INL error: ±4 LSB (16-bits), ±1 LSB (12-bits)
• Flexible single- or dual-supply operation
• Guaranteed monotonic overtemperature
• Output buffers drive ±10 mA and 1000 pF loads
• A/B toggle via software or dedicated pin
• Internal 16:1 analog MUX
• Asynchronous DAC update pin
• 1.8 V to 5 V SPI serial interface
• -40°C to 125°C operation

Flexible supply voltages

• V⁺ positive rail
  • 4.5 V to 15.75 V
  • 4.6 mA operating, 35 μA shutdown
• V^– negative rail
  • Single supply: connect to GND
  • Dual supply: –4.5 V to –15.75 V
  • 4.6 mA operating, 27 μA shutdown
• AVP DAC core supply
  • 4.5 V to 5.5 V
  • 5.4 mA operating, 1 μA shutdown
• OVP digital I/O supply
  • 1.71 V to 5.5 V
  • <1 μA

Internal 16:1 analog MUX

• Connect any DAC output to the MUX pin
• Eliminates high pin count external MUX
• Saves board space
• Use this function for:
  • Calibration
  • Closed-loop control
  • Monitor circuit integrity
• Output range: V^– to (V⁺ –1.4 V)

Buffered voltage outputs

• Rail-to-rail outputs
  • ±10 mA load, swings within 1.4 V of rails
  • Unloaded, swings within 10 mV of rails
• Fast settling
  • 5 V/μs slew rate
  • 10 V step settles to 1 LSB in 9 μs
• Stable with up to 1000 pF of load

A/B toggle function

• Quickly toggle between two DAC codes
  • Hardware mode using TGP pin
  • Software mode using SPI
• Use this function to:
  • Alternate between two output levels (On / Off, High / Low)
  • Dither or modulate a DC bias level
  • Generate an AC bias