LTC2632AHTS8-LZ12#TRMPBF

LTC®2632 is a dual 12bit SPI VOUT DAC with 10ppm/°C Reference. This voltage-output DAC with an integrated, high-accuracy, low-drift reference. It has rail-to-rail output buffers and is guaranteed monotonic. This has a full-scale output of 2.5V, and operates from a single 2.7V to 5.5V supply. Each DAC can also operate with an external reference, which sets the full-scale output to the external reference voltage. This DAC communicate via a simple SPI/MICROWIRE compatible 3-wire serial interface which operates at clock rates upto 50MHz. It incorporates a power-on reset circuit. Application includes mobile communications, process control and industrial automation, automatic test equipment, portable equipment, automotive.

• 2.5V full scale voltage
• Internal reference mode, reset to zero-scale in internal reference mode power on mode
• Integrated precision reference
• Low noise is 30mVP-P typical at (0.1Hz to 200KHz)
• Selectable internal or external reference
• Supply range from 2.7V to 5.5V, 0.4mA typ supply current (VCC = 5V, internal reference)
• Power-on-reset to code is zero
• Maximum differential nonlinearity is ±1LSB (TA = 25°C, VCC = 3V)
• Power supply rejection ratio is -80dB typical at (VCC = 3V±10% or 5V±10%)
• 8 lead plastic TSOT-23 package, automotive temperature range from -40°C to 125°C

บันทึก

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