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AD5065BRUZ Fiches technique(PDF) 4 Page - Analog Devices |
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AD5065BRUZ Fiches technique(HTML) 4 Page - Analog Devices |
4 / 28 page AD5025/AD5045/AD5065 Rev. 0 | Page 4 of 28 Parameter B Grade1 A Grade1, 2 Unit Conditions/Comments Min Typ Max Min Typ Max LOGIC INPUTS Input Current5 ±1 ±1 μA Input Low Voltage, VINL 0.8 0.8 V Input High Voltage, VINH 2.2 2.2 V Pin Capacitance4 4 4 pF LOGIC OUTPUTS (SDO)3, 4 Output Low Voltage, VOL 0.4 0.4 V ISINK = 2 mA Output High Voltage, VOH VDD − 1 VDD − 1 ISOURCE = 2 mA High Impedance Leakage Current4 ±0.002 ±1 ±0.002 ±1 μA High Impedance Output Capacitance 7 7 pF POWER REQUIREMENTS VDD 4.5 5.5 4.5 5.5 V IDD6 DAC active, excludes load current Normal Mode 2.2 2.7 2.2 2.7 mA VIH = VDD and VIL = GND All Power-Down Modes7 0.4 2 0.4 2 μA TA = −40°C to +105°C 30 30 μA TA = −40°C to +125°C 1 Temperature range is −40°C to +125°C, typical at 25°C. 2 A grade offered in AD5065 only. 3 Linearity calculated using a reduced code range—AD5065: Code 512 to Code 65,024; AD5045: Code 128 to Code 16,256; AD5025: Code 32 to Code 4064. Output unloaded. 4 Guaranteed by design and characterization; not production tested. 5 Current flowing into or out of individual digital pins. 6 Interface inactive. All DACs active. DAC outputs unloaded. 7 Both DACs powered down. AC CHARACTERISTICS VDD = 4.5 V to 5.5 V, RL = 5 kΩ to GND, CL = 200 pF to GND, 2.5 V ≤ VREFIN ≤ VDD. All specifications TMIN to TMAX, unless otherwise noted. Table 3. Parameter1 Min Typ Max Unit Conditions/Comments2 Output Voltage Settling Time 5.8 8 μs ¼ to ¾ scale settling to ±1 LSB, RL = 5 kΩ single-channel update including DAC calibration sequence Output Voltage Settling Time 10.7 13 μs ¼ to ¾ scale settling to ±1 LSB, RL = 5 kΩ all channel update including DAC calibration sequence Slew Rate 1.5 V/μs Digital-to-Analog Glitch Impulse3 4 nV-sec 1 LSB change around major carry Reference Feedthrough3 −90 dB VREF = 3 V ± 0.86 V p-p, frequency = 100 Hz to 100 kHz SDO Feedthrough 0.07 nV-sec Daisy-chain mode; SDO load is 10 pF Digital Feedthrough3 0.1 nV-sec Digital Crosstalk3 1.9 nV-sec Analog Crosstalk3 1.2 nV-sec DAC-to-DAC Crosstalk3 2.1 nV-sec Multiplying Bandwidth3 340 kHz VREF = 3 V ± 0.86 V p-p Total Harmonic Distortion3 −80 dB VREF = 3 V ± 0.86 V p-p, frequency = 10 kHz Output Noise Spectral Density 64 nV/√Hz DAC code = 0x8400, 1 kHz 60 nV/√Hz DAC code = 0x8400, 10 kHz Output Noise 6 μV p-p 0.1 Hz to 10 Hz 1 Guaranteed by design and characterization; not production tested. 2 Temperature range is −40°C to + 125°C, typical at 25°C. 3 See the Terminology section. |
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Description similaire - AD5065BRUZ |
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