LTC2704IGW-16#PBF

LTC®2704-16 is a quad, 16bit, voltage output SoftSpan™ DAC that operates from 3V to 5V logic and ±5V to ±15V analogue supplies. SoftSpan offers six output spans - two unipolar and four bipolar - fully programmable through the 3-wire SPI serial interface. Readback commands allow verification of any on-chip register in just one 24- or 32- bit instruction cycle. All other commands produce a “rolling readback” response from the LTC2704, dramatically reducing the needed number of instruction cycles. A Sleep command allows any combination of DACs to be powered down. There is also a reset fl ag and an offset adjustment pin for each channel. Typical applications include process control and industrial automation, direct digital waveform generation, software controlled gain adjustment, automated test equipment.

• Six programmable O/P: unipolar (0 to 5V, 0 to 10V), bipolar (±5, ±10, ±2.5, –2.5 to 7.5V)
• Serial readback of all on-chip registers
• Force/sense outputs enable remote sensing
• Glitch impulse is <lt/> 2nV-sec
• Outputs drive is ±5mA
• ±2LSB INL and ±1LSB DNL
• Power-on and clear to zero volts
• ±20LSB max gain error
• 44 lead WSSOP package
• Operating temperature range from -40°C to 85°C

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