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LTC2688

Short Description:

16 Bit Digital to Analog Converter 16 40-QFN (6x6)


  • Number of Bits: 16
  • Number of D/A Converters: 16
  • Settling Time: 28µs
  • Output Type: Voltage - Buffered
  • Differential Output: No
  • Data Interface: SPI
  • Reference Type: External, Internal
  • Voltage - Supply, Analog: 4.75V ~ 5.25V
  • Voltage - Supply, Digital: 1.71V ~ 5.55V
  • INL/DNL (LSB): ±3 (Max), ±1 (Max)
  • Architecture: Multiplying DAC
  • Operating Temperature: -40°C ~ 85°C

Product Details

FEATURES 

► 16 independent SoftSpan DAC channels 

► Independently programmable output ranges: 0 V to 5 V, 0 V to 10 V, ±5 V, ±10 V, ±15 V 

► Full 12-/16-bit resolution at all ranges 

► Flexible single- or dual-supply operation 

► Maximum INL error: ±3 LSB16, ±0.75 LSB12 

► Precision 4.096 V reference, ±5 ppm/°C maximum 

► A/B toggle or sinusoidal dither using up to 3 toggle pins

► Multiplexer for output voltage and load current sense 

► Outputs drive ±20 mA guaranteed 

► 6 mm × 6 mm, 40-lead LFCSP and 4.5 mm × 4.5 mm, 64-ball WLCSP 


APPLICATIONS 

► Optical networking 

► Instrumentation 

► Data acquisition 

► Automatic test equipment 

► Process control and industrial automation

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