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AD5320 Datasheet(PDF) 3 Page - Analog Devices |
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AD5320 Datasheet(HTML) 3 Page - Analog Devices |
3 / 20 page AD5320 Rev. C | Page 3 of 20 SPECIFICATIONS VDD = 2.7 V to 5.5 V; RL = 2 kΩ to GND; CL = 200 pF to GND; all specifications TMIN to TMAX, unless otherwise noted. Table 1. B Version1 Parameter Min Typ Max Unit Test Conditions/Comments STATIC PERFORMANCE2 Resolution 12 Bits Relative Accuracy ±16 LSB See Figure 5 Differential Nonlinearity ±1 LSB Guaranteed monotonic by design (see Figure 6) Zero-Code Error 5 40 mV All zeroes loaded to DAC register (see Figure 9) Full-Scale Error −0.15 −1.25 % of FSR All ones loaded to DAC register (see Figure 9) Gain Error ±1.25 % of FSR Zero-Code Error Drift −20 μV/°C Gain Temperature Coefficient −5 ppm of FSR/°C OUTPUT CHARACTERISTICS3 Output Voltage Range 0 VDD V Output Voltage Settling Time 8 10 μs 1/4 scale to 3/4 scale change (400 hex to C00 hex) RL = 2 kΩ, 0 pF < CL < 200 pF (see Figure 19) 12 μs RL = 2 kΩ, CL = 500 pF Slew Rate 1 V/μs Capacitive Load Stability 470 pF RL = ∞ 1000 pF RL = 2 kΩ Digital-to-Analog Glitch Impulse 20 nV-s 1 LSB change around major carry (see Figure 22) Digital Feedthrough 0.5 nV-s DC Output Impedance 1 Ω Short Circuit Current 50 mA VDD = 5 V 20 mA VDD = 3 V Power-Up Time 2.5 μs Coming out of power-down mode, VDD = 5 V 5 μs Coming out of power-down mode, VDD = 3 V LOGIC INPUTS3 Input Current ±1 μA VINL, Input Low Voltage 0.8 V VDD = 5 V VINL, Input Low Voltage 0.6 V VDD = 3 V VINH, Input High Voltage 2.4 V VDD = 5 V VINH, Input High Voltage 2.1 V VDD = 3 V Pin Capacitance 3 pF POWER REQUIREMENTS VDD 2.7 5.5 V IDD (Normal Mode) DAC active and excluding load current VDD = 4.5 V to 5.5 V 140 250 μA VIH = VDD and VIL = GND VDD = 2.7 V to 3.6 V 115 200 μA VIH = VDD and VIL = GND IDD (All Power-Down Modes) VDD = 4.5 V to 5.5 V 0.2 1 μA VIH = VDD and VIL = GND VDD = 2.7 V to 3.6 V 0.05 1 μA VIH = VDD and VIL = GND POWER EFFICIENCY IOUT/IDD 93 % ILOAD = 2 mA, VDD = 5 V 1 Temperature range is as follows: B Version: −40°C to +105°C. 2 Linearity calculated using a reduced code range of 48 to 4047; output unloaded. 3 Guaranteed by design and characterization, not production tested. |
Similar Part No. - AD5320_05 |
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Similar Description - AD5320_05 |
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