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AD5725 Datasheet(PDF) 4 Page - Analog Devices |
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AD5725 Datasheet(HTML) 4 Page - Analog Devices |
4 / 20 page AD5725 Data Sheet Rev. C | Page 4 of 20 AVDD = +5 V, AVSS = −5 V/0 V, DGND = 0 V; VREFP = +2.5 V; VREFN = −2.5 V/0 V, VL = 5 V. All specifications TMIN to TMAX, unless otherwise noted. Table 2. Parameter Value Unit Test Conditions/Comments ACCURACY Outputs unloaded Resolution 12 Bits Relative Accuracy (INL) ±0.5 LSB max B grade ±1 LSB max A grade ±1 LSB max B grade, AVSS = 0 V1 ±2 LSB max A grade, AVSS = 0 V1 Differential Nonlinearity (DNL) ±1 LSB max Guaranteed monotonic Zero-Scale Error ±5 LSB max AVSS = −5 V ±10 LSB max AVSS = 0 V Zero-Scale TC2 100 ppm FSR/°C typ Full-Scale Error ±5 LSB max AVSS = −5 V ±10 LSB max AVSS = 0 V Full-Scale TC2 100 ppm FSR/°C typ REFERENCE INPUT VREFP Reference Input Range3 VREFN + 2.5 V min AVDD − 2.5 V max Input Current2 ±0.5 mA max Code 0x0000 VREFN Reference Input Range3 −2.5 V min AVSS = −5 V 0 V min AVSS = 0 V VREFP − 2.5 V max Large Signal Bandwidth2 450 kHz typ −3 dB, VREFP = 0 V to 2.5 V p-p OUTPUT CHARACTERISTICS2 Output Current ±1.25 mA max RL = 2 kΩ, CL = 100 pF DIGITAL INPUTS VL = 2.7 V to 5.5 V, JEDEC compliant VIH, Input High Voltage 2.4 V min TA = 25°C VIL, Input Low Voltage 0.8 V max TA = 25°C Input Current2 1 µA max Input Capacitance2 8 pF typ DIGITAL OUTPUTS (SDO) VOH, Output High Voltage 4 V min IOH = 0.4 mA VOL, Output Low Voltage 0.4 V max IOL = −1.6 mA POWER SUPPLY CHARACTERISTICS Power Supply Sensitivity2 100 ppm FSR/V typ AIDD 2 mA/channel max Outputs unloaded. AISS 1.5 mA/channel max Outputs unloaded, AVSS = −5 V Power Dissipation 70 mW max AVSS = −5 V 40 mW max AVSS = 0 V 1 For single supply operation only (VREFN = 0 V, AVSS = 0 V): Due to internal offset errors, INL and DNL are measured beginning at code 0x005. 2 Guaranteed by design and characterization, not production tested. 3 Operation is guaranteed over this reference range, but linearity is neither tested nor guaranteed. |
Similar Part No. - AD5725_15 |
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Similar Description - AD5725_15 |
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