LTC2630ISC6-HM12#TRMPBF

LTC2630ISC6-HM12#TRMPBF is a 12bit voltage output DAC with an integrated, high-accuracy, low-drift reference. The LTC2630-H has a full-scale output of 4.096V, and operates from a 4.5V to 5.5V supply. This DAC can also operate in supply as reference mode, which sets the full-scale output to the supply voltage. The part uses a simple SPI/MICROWIRE™ compatible 3-wire serial interface which operates at clock rates up to 50MHz. The LTC2630 incorporates a power-on reset circuit. Applications include mobile communications, process control and industrial automation, automatic test equipment, portable equipment, automotive.

• Guaranteed monotonic over temperature, SPI serial interface
• Double-buffered data latches, mid-scale power-on reset to code
• ±1LSB maximum INL at (VCC = 5V, internal ref)
• VOS temperature coefficient is ±10µV/°C typical at (VCC = 5V, internal ref)
• Output voltage noise density is 140nV/√Hz typ at f = 1KHz, supply as reference
• Voltage output slew rate is 1.0V/µs typical at (TA = 25°C)
• SCK frequency is 50MHz maximum at (50% duty cycle)
• Power supply rejection is -80dB typical at (VCC = 5V ±10%, TA = 25°C)
• Supply current is 180µA typical at (VCC = 5V, supply as reference)
• Industrial temperature range from -40°C to +85°C, 6-lead SC70 package

附註

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