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AD5666BRUZ-1REEL7 Fiches technique(PDF) 5 Page - Analog Devices |
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AD5666BRUZ-1REEL7 Fiches technique(HTML) 5 Page - Analog Devices |
5 / 28 page AD5666 Rev. A | Page 5 of 28 VDD = 2.7 V to 3.6 V, RL = 2 kΩ to GND, CL = 200 pF to GND, VREFIN = VDD. All specifications TMIN to TMAX, unless otherwise noted. Table 2. A Grade1 B Grade1 Parameter Min Typ Max Min Typ Max Unit Conditions/Comments STATIC PERFORMANCE2 Resolution 16 16 Bits Relative Accuracy ±32 ±16 LSB See Figure 5 Differential Nonlinearity ±1 ±1 LSB Guaranteed monotonic by design (see Figure 6) Zero-Code Error 1 9 1 9 mV All 0s loaded to DAC register (see Figure 13) Zero-Code Error Drift ±2 ±2 μV/°C Full-Scale Error −0.2 −1 −0.2 −1 % FSR All 1s loaded to DAC register (see Figure 12) Gain Error ±1 ±1 % FSR Gain Temperature Coefficient ±2.5 ±2.5 ppm Of FSR/°C Offset Error ±1 ±9 ±1 ±9 mV DC Power Supply Rejection Ratio –80 –80 dB VDD ± 10% DC Crosstalk (External Reference) 10 10 μV Due to full-scale output change, RL = 2 kΩ to GND or VDD 5 5 μV/mA Due to load current change 10 10 μV Due to powering down (per channel) DC Crosstalk (Internal Reference) 25 25 μV Due to full-scale output change, RL = 2 kΩ to GND or VDD 10 10 μV/mA Due to load current change OUTPUT CHARACTERISTICS3 Output Voltage Range 0 VDD 0 VDD V Capacitive Load Stability 2 2 nF RL = ∞ 10 10 nF RL = 2 kΩ DC Output Impedance 0.5 0.5 Ω Short-Circuit Current 30 30 mA VDD = 3 V coming out of power-down mode Power-Up Time 4 4 μs Coming out of power-down VDD = 3 V REFERENCE INPUTS Reference Input Voltage VDD VDD V Reference Current 40 50 40 50 μA VREF = VDD = 3.6 V Reference Input Range 0 VDD 0 VDD Reference Input Impedance 14.6 14.6 kΩ Per DAC channel REFERENCE OUTPUT Output Voltage 1.247 1.253 1.247 1.253 V At ambient Reference TC3 ±5 ±15 ±5 ±15 ppm/°C Reference Output Impedance 7.5 7.5 kΩ LOGIC INPUTS3 Input Current ±3 ±3 μA Input Low Voltage, VINL 0.8 0.8 V VDD = 3 V Input High Voltage, VINH 2 2 V VDD = 3 V Pin Capacitance 3 3 pF LOGIC OUTPUTS (SDO)3 Output Low Voltage, VOL 0.4 0.4 V ISINK = 2 mA Output High Voltage, VOH VDD − 0.5 VDD − 0.5 ISOURCE = 2 mA High Impedance Leakage Current ±0.25 ±0.25 μA High Impedance Leakage Current 2 2 pF |
Numéro de pièce similaire - AD5666BRUZ-1REEL7 |
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Description similaire - AD5666BRUZ-1REEL7 |
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