AD5542ABCPZ-REEL7

AD5542A is a 2.7V to 5.5V, serial-input, voltage-output, 16bit unbuffered voltage output digital-to-analogue converter. The DAC output range extends from 0V to VREF and is guaranteed monotonic, providing 1 LSB INL accuracy at 16 bits without adjustment over the full specified temperature range of -40°C to +125°C. Offering unbuffered outputs, the AD5542A achieves a 1μs settling time with low offset errors ideal for high speed open loop control. It incorporates a bipolar mode of operation that generates a ±VREF output swing. It also includes Kelvin sense connections for the reference and analogue ground pins to reduce layout sensitivity. Application includes automatic test equipment, precision source-measure instruments, data acquisition systems, medical and aerospace instrumentation, communication equipment.

• Relative accuracy is ±0.5LSB (typical, VDD = 2.7V to 5.5V, -40°C <lt/> TA <lt/> +125°C)
• 11.8nV/√Hz typical output noise spectral density (DAC code = 0x8400)
• 1μs typical output voltage settling time (To 1/2 LSB of FS, CL = 10pF)
• 1.1nV-sec typical digital-to-analogue glitch impulse (1LSB change around major carry)
• Typical unipolar zero-code temperature coefficient ±0.05ppm/°C (-40°C <lt/> TA <lt/> +125°C)
• 5KV HBM ESD classification
• 0.375mW power consumption at 3V
• 2.7V to 5.5V single-supply operation range
• Hardware CLR (active high) and LDAC (active high) functions
• 16 lead LFCSP-WQ package, temperature range from -40°C to +85°C

附註

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