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AD5757ACPZ-REEL7 Datasheet(PDF) 5 Page - Analog Devices |
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AD5757ACPZ-REEL7 Datasheet(HTML) 5 Page - Analog Devices |
5 / 44 page AD5757 Rev. A | Page 5 of 44 Parameter1 Min Typ Max Unit Test Conditions/Comments Reference Output Output Voltage 4.995 5 5.005 V TA = 25°C Reference TC2 −10 ±5 +10 ppm/°C Output Noise (0.1 Hz to 10 Hz)2 7 μV p-p Noise Spectral Density2 100 nV/√Hz At 10 kHz Output Voltage Drift vs. Time2 180 ppm Drift after 1000 hours, TJ = 150°C Capacitive Load2 1000 nF Load Current 9 mA See Figure 42 Short-Circuit Current 10 mA Line Regulation2 3 ppm/V See Figure 43 Load Regulation2 95 ppm/mA See Figure 42 Thermal Hysteresis2 160 ppm First temperature cycle 5 ppm Second temperature cycle DC-TO-DC Switch Switch On Resistance 0.425 Ω Switch Leakage Current 10 nA Peak Current Limit 0.8 A Oscillator Oscillator Frequency 11.5 13 14.5 MHz This oscillator is divided down to give the dc-to-dc converter switching frequency Maximum Duty Cycle 89.6 % At 410 kHz dc-to-dc switching frequency DIGITAL INPUTS2 JEDEC compliant VIH, Input High Voltage 2 V VIL, Input Low Voltage 0.8 V Input Current −1 +1 μA Per pin Pin Capacitance 2.6 pF Per pin DIGITAL OUTPUTS2 SDO, ALERT VOL, Output Low Voltage 0.4 V Sinking 200 μA VOH, Output High Voltage DVDD − 0.5 V Sourcing 200 μA High Impedance Leakage Current −1 +1 μA High Impedance Output Capacitance 2.5 pF FAULT VOL, Output Low Voltage 0.4 V 10 kΩ pull-up resistor to DVDD VOL, Output Low Voltage 0.6 V At 2.5 mA VOH, Output High Voltage 3.6 V 10 kΩ pull-up resistor to DVDD POWER REQUIREMENTS AVDD 9 33 V DVDD 2.7 5.5 V AVCC 4.5 5.5 V AIDD 7 7.5 mA DICC 9.2 11 mA VIH = DVDD, VIL = DGND, internal oscillator running, over supplies AICC 1 mA Over supplies IBOOST5 1 mA Per channel, current output mode, 0 mA output Power Dissipation 155 mW AVDD = 15 V, DVCC = 5 V, dc-to-dc converter enable, current output mode, outputs disabled 1 Temperature range: −40°C to +105°C; typical at +25°C. 2 Guaranteed by design and characterization; not production tested. 3 For current outputs with internal RSET, the offset, full-scale, and TUE measurements exclude dc crosstalk. The measurements are made with all four channels enabled loaded with the same code. 4 See the Current Output Mode with Internal RSET section for more explanation of the dc crosstalk. 5 Efficiency plots in Figure 33, Figure 34, Figure 35, and Figure 36 include the IBOOST quiescent current. |
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