ANALOG DEVICES LTC2632HTS8-LZ10#TRMPBF Digital to Analogue Converter, Dual, 10 bit, SPI, 2.7V to 5.5V, TSOT-23, 8 Pins

LTC2632HTS8-LZ10#TRMPBF is a dual 10bit voltage-output DAC with an integrated, high-accuracy, low-drift reference. It has rail-to-rail output buffers and is guaranteed monotonic. The LTC2632-H has a full-scale output of 4.096V and operates from a 4.5V to 5.5V supply. This DAC communicates via a simple SPI/MICROWIRE compatible 3-wire serial interface which operates at clock rates up to 50MHz. The LTC2632 incorporates a power-on reset circuit. Applications include mobile communications, process control and industrial automation, automatic test equipment, portable equipment, automotive.

• Double-buffered data latches, 2.5V full scale voltage, internal reference mode
• Reset to zero-scale in internal reference mode, 10bit resolution
• Integral nonlinearity is ±1LSB typ at (VCC = 3V, internal ref)
• Offset error is ±0.5mV typical at (VCC = 3V, internal ref)
• Gain temperature coefficient is 10ppm/°C typical at (TA = 25°C)
• Power supply rejection is -80dB typical at (VCC = 3V±10% or 5V±10%)
• Voltage output slew rate is 1.0V/µs typical at (TA = 25°C)
• Output voltage noise density is 200nV/?Hz typical at (f = 1KHz, internal reference)
• SCK frequency is 50MHz maximum at (50% duty cycle)
• Automotive temperature range from -40°C to 125°C, 8-lead plastic TSOT-23 package

Notes

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