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AD5669R Datasheet(PDF) 6 Page - Analog Devices |
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AD5669R Datasheet(HTML) 6 Page - Analog Devices |
6 / 32 page AD5629R/AD5669R Data Sheet Rev. B | Page 6 of 32 A Grade 1 B Grade1 Parameter Min Typ Max Min Typ Max Unit Conditions/Comments POWER REQUIREMENTS VDD 2.7 3.6 2.7 3.6 V All digital inputs at 0 or VDD, DAC active, excludes load current IDD (Normal Mode) 4 VIH = VDD and VIL = GND VDD = 2.7 V to 3.6 V 1.0 1.5 1.0 1.5 mA Internal reference off 1.8 2.25 1.7 2.25 mA Internal reference on IDD (All Power-Down Modes) 5 VDD = 2.7 V to 3.6 V 0.2 1 0.2 1 µA VIH = VDD and VIL = GND 1 Temperature range is −40°C to +105°C, typical at 25°C. 2 Linearity calculated using a reduced code range of the AD5629R (Code 32 to Code 4064) and the AD5669R (Code 512 to 65,024). Output unloaded. 3 Guaranteed by design and characterization; not production tested. 4 Interface inactive. All DACs active. DAC outputs unloaded. 5 All eight DACs powered down. AC CHARACTERISTICS VDD = 2.7 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 3. Parameter 1, 2 Min Typ Max Unit Conditions/Comments3 Output Voltage Settling Time 2.5 7 µs ¼ to ¾ scale settling to ±2 LSB Slew Rate 1.2 V/µs Digital-to-Analog Glitch Impulse 4 nV-s 1 LSB change around major carry (see Figure 35) 19 nV-s From Code 59904 to Code 59903 Digital Feedthrough 0.1 nV-s Reference Feedthrough −90 dB VREFIN = 2 V ± 0.1 V p-p, frequency = 10 Hz to 20 MHz Digital Crosstalk 0.2 nV-s Analog Crosstalk 0.4 nV-s DAC-to-DAC Crosstalk 0.8 nV-s Multiplying Bandwidth 320 kHz VREFIN = 2 V ± 0.2 V p-p Total Harmonic Distortion −80 dB VREFIN = 2 V ± 0.1 V p-p, frequency = 10 kHz Output Noise Spectral Density 120 nV/√Hz DAC code = 0x8400, 1 kHz 100 nV/√Hz DAC code = 0x8400, 10 kHz 1 Guaranteed by design and characterization; not production tested. 2 See the Terminology section. 3 Temperature range is −40°C to +105°C, typical at 25°C. |
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