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AD5668ACPZ-2-RL7 bảng dữ liệu(PDF) 6 Page - Analog Devices |
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AD5668ACPZ-2-RL7 bảng dữ liệu(HTML) 6 Page - Analog Devices |
6 / 32 page AD5628/AD5648/AD5668 Data Sheet Rev. G | Page 6 of 32 A Grade1 B Grade1 Parameter Min Typ Max Min Typ Max Unit Conditions/Comments LOGIC INPUTS3 Input Current ±3 ±3 µA All digital inputs 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 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 VDD = 2.7 V to 3.6 V 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 AD5628 (Code 32 to Code 4064), AD5648 (Code 128 to Code 16256), and AD5668 (Code 512 to 65024). 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. Parameter1, 2 Min Typ Max Unit Conditions/Comments3 Output Voltage Settling Time 2.5 7 µs ¼ to ¾ scale settling to ±2 LSB (16-bit resolution) Slew Rate 1.2 V/µs Digital-to-Analog Glitch Impulse 4 nV-s 1 LSB (16-bit resolution) change around major carry (see Figure 42) 19 nV-s From code 0xEA00 to code 0xE9FF (16-bit resolution) Digital Feedthrough 0.1 nV-s Digital Crosstalk 0.2 nV-s Analog Crosstalk 0.4 nV-s DAC-to-DAC Crosstalk 0.8 nV-s Multiplying Bandwidth 320 kHz VREF = 2 V ± 0.2 V p-p Total Harmonic Distortion −80 dB VREF = 2 V ± 0.1 V p-p, frequency = 10 kHz Output Noise Spectral Density 120 nV/√Hz DAC code = 0x8400(16-bit resolution), 1 kHz 100 nV/√Hz DAC code = 0x8400(16-bit resolution), 10 kHz Output Noise 12 μV p-p 0.1 Hz to 10 Hz, DAC code = 0x0000 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. |
Số phần tương tự - AD5668ACPZ-2-RL7 |
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Mô tả tương tự - AD5668ACPZ-2-RL7 |
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