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LTC2662 - 300mA Current-SourceOutput 16-/12-Bit SoftSpan DACs

Datasheet Summary

Description

The LTC2662 is a family of five-channel, 16-/12-bit current-source digital-to-analog converters, providing five high-compliance current source outputs with guaranteed 1 V dropout at 200 mA.

The part supports load voltages of up to 32 V.

Features

  • Per-Channel Programmable Output Ranges: 300 mA, 200 mA, 100 mA, 50 mA, 25 mA, 12.5 mA, 6.25 mA and 3.125 mA.
  • Flexible 2.85 V to 33 V Supply Voltage.
  • 1 V Dropout Guaranteed.
  • Separate Voltage Supply per Output Channel.
  • Internal Switches to Optional Negative Supply.
  • Full 16-/12-Bit Resolution at All Ranges.
  • Guaranteed Operation.
  • 40°C to +125°C.
  • Precision (10 ppm/°C Max) Internal Reference or External Refer- ence Input.
  • Analog Mux Monitors Voltag.

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Datasheet preview – LTC2662

Datasheet Details

Part number LTC2662
Manufacturer Analog Devices
File Size 1.63 MB
Description 300mA Current-SourceOutput 16-/12-Bit SoftSpan DACs
Datasheet download datasheet LTC2662 Datasheet
Additional preview pages of the LTC2662 datasheet.

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Full PDF Text Transcription

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Data Sheet LTC2662 Five-Channel, 300 mA Current-Source-Output 16-/12-Bit SoftSpan DACs FEATURES ► Per-Channel Programmable Output Ranges: 300 mA, 200 mA, 100 mA, 50 mA, 25 mA, 12.5 mA, 6.25 mA and 3.125 mA ► Flexible 2.85 V to 33 V Supply Voltage ► 1 V Dropout Guaranteed ► Separate Voltage Supply per Output Channel ► Internal Switches to Optional Negative Supply ► Full 16-/12-Bit Resolution at All Ranges ► Guaranteed Operation –40°C to +125°C ► Precision (10 ppm/°C Max) Internal Reference or External Refer- ence Input ► Analog Mux Monitors Voltages and Currents ► A/B Toggle via SPI or Dedicated Pin ► 1.
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