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AD5370 Folha de dados(PDF) 6 Page - Analog Devices |
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AD5370 Folha de dados(HTML) 6 Page - Analog Devices |
6 / 29 page AD5370 Rev. 0 | Page 5 of 28 Parameter Min Type Max Unit Test Conditions/Comments1 POWER REQUIREMENTS DVCC 2.5 5.5 V VDD 9 16.5 V VSS −16.5 −4.5 V Power Supply Sensitivity2 ∆Full Scale/∆VDD −75 dB ∆Full Scale/∆VSS −75 dB ∆Full Scale/∆DVCC −90 dB DICC 2 mA DVCC = 5.5 V, VIH = DVCC, VIL = GND; normal operating conditions IDD 18 mA Outputs unloaded, DAC outputs = 0 V 20 mA Outputs unloaded, DAC outputs = full scale ISS −18 mA Outputs unloaded, DAC outputs = 0 V −20 mA Outputs unloaded, DAC outputs = full scale Power Dissipation Unloaded (P) 280 mW VSS = −8 V, VDD = +9.5 V, DVCC = 2.5 V Power-Down Mode Control register power-down bit set DICC 5 μA IDD 35 μA ISS −35 μA Junction Temperature3 130 °C TJ = TA + PTOTAL × θJA 1 Temperature range for the AD5370 is −40°C to +85°C. Typical specifications are at 25°C. 2 Guaranteed by design and characterization, not production tested. 3 Where θJA represents the package thermal impedance. AC CHARACTERISTICS DVCC = 2.5 V; VDD = 15 V; VSS = −15 V; VREF0 = VREF1 = 3 V; AGND = DGND = SIGGND = 0 V; CL = 200 pF; RL = 10 kΩ; gain (M), offset (C), and DAC offset registers at default values; all specifications TMIN to TMAX, unless otherwise noted. Table 3. AC Characteristics1 Parameter Min Typ Max Unit Test Conditions/Comments DYNAMIC PERFORMANCE Output Voltage Settling Time 20 μs Settling to 1 LSB from a full-scale change 30 μs DAC latch contents alternately loaded with all 0s and all 1s Slew Rate 1 V/μs Digital-to-Analog Glitch Energy 5 nV-s Glitch Impulse Peak Amplitude 10 mV Channel-to-Channel Isolation 100 dB VREF0 = VREF1 = 2 V p-p, 1 kHz DAC-to-DAC Crosstalk 20 nV-s Digital Crosstalk 0.2 nV-s Digital Feedthrough 0.02 nV-s Effect of input bus activity on DAC output under test Output Noise Spectral Density @ 10 kHz 250 nV/√Hz VREF0 = VREF1 = 0 V 1 Guaranteed by design and characterization, not production tested. |
Nº de peça semelhante - AD5370_15 |
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Descrição semelhante - AD5370_15 |
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