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LTC2755 - Quad Current Output 12-/14-/16-Bit SoftSpan DACs

General Description

The LTC®2755 is a family of quad 12-, 14-, and 16-bit multiplying parallel-input, current-output DACs.

These DACs operate from a single 2.7V to 5.5V supply and are all guaranteed monotonic over temperature.

Key Features

  • Program or Pin-Strap Six Output Ranges Unipolar: 0V to 5V, 0V to 10V Bipolar: ±5V, ±10V, ±2.5V,.
  • 2.5V to 7.5V Maximum 16-Bit INL Error: ±1 LSB over Temperature Low 1μA (Maximum) Supply Current Guaranteed Monotonic over Temperature Low Glitch Impulse 1nV.
  • s 2.7V to 5.5V Single Supply Operation 2μs Settling Time to ±1 LSB Parallel Interface with Readback of All Registers Asynchronous CLR Pin Clears DAC Outputs to 0.

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www.DataSheet4U.com LTC2755 Quad Current Output 12-/14-/16-Bit SoftSpan DACs with Parallel I/O DESCRIPTION The LTC®2755 is a family of quad 12-, 14-, and 16-bit multiplying parallel-input, current-output DACs. These DACs operate from a single 2.7V to 5.5V supply and are all guaranteed monotonic over temperature. The LTC2755A-16 provides 16-bit performance (±1LSB INL and DNL) over temperature without any adjustments. These SoftSpan™ DACs offer six output ranges—two unipolar and four bipolar—that can be programmed through the parallel interface, or pinstrapped for operation in a single range. The LTC2755 DACs use a bidirectional input/output parallel interface that allows readback of any internal register, including the DAC output span settings.