LTC2668IUJ-12#PBF - 

Digital to Analogue Converter, 12 bit, Serial, 4.5V to 5.5V, ± 4.5V to ± 15.75V, QFN, 40 Pins

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Product Overview

The LTC2668IUJ-12#PBF is a 16-channel 12-bit Digital-to-analog Converter (DAC) with integrated precision references. It is guaranteed monotonic and has built-in rail-to-rail output buffers. This SoftSpan™ DAC offers five output ranges up to ±10V. The range of each channel is independently programmable or the part can be hardware-configured for operation in a fixed range. The integrated 2.5V reference is buffered separately to each channel, an external reference can be used for additional range options. The LTC2668 also includes A/B toggle capability via a dedicated pin or software toggle command. The SPI/MICROWIRE-compatible 3-wire serial interface operates on logic levels as low as 1.71V at clock rates up to 50MHz.
  • Internal or external reference
  • Outputs drive ±10mA guaranteed


Communications & Networking, Sensing & Instrumentation, Automation & Process Control, Test & Measurement

Product Information

4.5V to 5.5V, ± 4.5V to ± 15.75V
MSL 1 - Unlimited
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