Moteur de recherche de fiches techniques de composants électroniques |
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AD5624R Fiches technique(PDF) 3 Page - Analog Devices |
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AD5624R Fiches technique(HTML) 3 Page - Analog Devices |
3 / 28 page Data Sheet AD5624R/AD5644R/AD5664R Rev. C | Page 3 of 28 SPECIFICATIONS AD5624R-5/AD5644R-5/AD5664R-5 VDD = 4.5 V to 5.5 V; RL = 2 kΩ to GND; CL = 200 pF to GND; VREFIN = VDD; all specifications TMIN to TMAX, unless otherwise noted. Table 2. B Grade1 Parameter Min Typ Max Unit Conditions/Comments STATIC PERFORMANCE2 AD5664R Resolution 16 Bits Relative Accuracy ±8 ±16 LSB Differential Nonlinearity ±1 LSB Guaranteed monotonic by design AD5644R Resolution 14 Bits Relative Accuracy ±2 ±4 LSB Differential Nonlinearity ±0.5 LSB Guaranteed monotonic by design AD5624R Resolution 12 Bits Relative Accuracy ±0.5 ±1 LSB Differential Nonlinearity ±0.25 LSB Guaranteed monotonic by design Zero-Code Error 2 10 mV All zeroes loaded to DAC register Offset Error ±1 ±10 mV Full-Scale Error −0.1 ±1 % of FSR All ones loaded to DAC register Gain Error ±1.5 % of FSR Zero-Code Error Drift ±2 µV/°C Gain Temperature Coefficient ±2.5 ppm Of FSR/°C DC Power Supply Rejection Ratio −100 dB DAC code = midscale; VDD = 5 V ± 10% DC Crosstalk External Reference 10 µV Due to full-scale output change, RL = 2 kΩ to GND or VDD 10 µV/mA Due to load current change 5 µV Due to powering down (per channel) Internal Reference 25 µV Due to full-scale output change, RL = 2 kΩ to GND or VDD 20 µV/mA Due to load current change 10 µV Due to powering down (per channel) OUTPUT CHARACTERISTICS3 Output Voltage Range 0 VDD V Capacitive Load Stability 2 nF RL = ∞ 10 nF RL = 2 kΩ DC Output Impedance 0.5 Ω Short-Circuit Current 30 mA VDD = 5 V Power-Up Time 4 µs Coming out of power-down mode; VDD = 5 V REFERENCE INPUTS Reference Current 170 200 µA VREF = VDD = 5.5 V Reference Input Range 0.75 VDD V Reference Input Impedance 26 kΩ REFERENCE OUTPUT Output Voltage 2.495 2.505 V At ambient Reference TC3 ±5 ±10 ppm/°C MSOP package models ±10 ppm/°C LFCSP package models ±15 ppm/°C WLCSP package models Output Impedance 7.5 kΩ |
Numéro de pièce similaire - AD5624R_15 |
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Description similaire - AD5624R_15 |
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