LTC8043FN8#PBF

LTC8043F is a serial-input 12bit multiplying digital-to-analogue converter (DAC). It is a superior pin compatible replacement for the DAC-8043. Improvements include better accuracy, better stability over temperature and supply variations, lower sensitivity to output amplifier offset, tighter timing specifications and lower output capacitance. An easy-to-use 3-wire serial interface is well-suited to remote or isolated applications. It is extremely versatile. It can be used for 2-quadrant and 4-quadrant multiplying, programmable gain and single supply applications, such as noninverting voltage output mode. Typical applications are process control and industrial automation, remote microprocessor-controlled systems, digitally controlled filters and power supplies, programmable gain amplifiers, automatic test equipment.

• Easy, fast and flexible serial interface
• Low power consumption, low cost
• Resolution is 12bit minimum (VDD=5V, VREF=10V, VIOUT=GND=0V, TA=TMIN to TMAX)
• Integral nonlinearity is ±1LSB maximum (VDD=5V, VREF=10V, VIOUT=GND=0V, TA=TMIN to TMAX)
• Differential nonlinearity is ±1LSB max (VDD=5V, VREF=10V, VIOUT=GND=0V, TMIN to TMAX)
• Output leakage current is ±5nA maximum (TA=25°C)
• Output noise voltage density is 17nV/√Hz maximum (VDD=5V, VREF=10V, VIOUT=GND=0V, TA=TMIN to TMAX)
• Supply voltage range from 4.75 to 5.25V (VDD=5V, VREF=10V, VIOUT=GND=0V, TA=TMIN to TMAX)
• 8-lead PDIP package
• Operating temperature range from -40°C to 85°C

บันทึก

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