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AD5444 Datasheet(PDF) 4 Page - Analog Devices |
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AD5444 Datasheet(HTML) 4 Page - Analog Devices |
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4 / 29 page  Data Sheet AD5444/AD5446 Rev. E | Page 3 of 28 SPECIFICATIONS VDD = 2.5 V to 5.5 V, VREF = 10 V, IOUT2 = 0 V. Temperature range for Y version: −40°C to +125°C. All specifications TMIN to TMAX, unless otherwise noted. DC performance measured with OP177, and ac performance measured with AD8038, unless otherwise noted. Table 1. Parameter Min Typ Max Unit Conditions STATIC PERFORMANCE AD5444 Resolution 12 Bits Relative Accuracy ±0.5 LSB Differential Nonlinearity ±1 LSB Guaranteed monotonic Total Unadjusted Error (TUE) ±1 LSB Gain Error ±0.5 LSB AD5446 Resolution 14 Bits Relative Accuracy ±2 LSB Differential Nonlinearity −1/+2 LSB Guaranteed monotonic Total Unadjusted Error (TUE) ±4 LSB Gain Error ±2.5 LSB Gain Error Temperature Coefficient1 ±2 ppm FSR/°C Output Leakage Current ±1 nA Data = 0x0000, TA = 25°C, IOUT1 ±10 nA Data = 0x0000, TA = −40°C to +125°C, IOUT1 REFERENCE INPUT1 Reference Input Range ±10 V VREF Input Resistance 7 9 11 kΩ Input resistance TC = −50 ppm/°C RFB Feedback Resistance 7 9 11 kΩ Input resistance TC = −50 ppm/°C Input Capacitance Zero-Scale Code 18 22 pF Full-Scale Code 18 22 pF DIGITAL INPUTS/OUTPUTS1 Input High Voltage, VIH 2.0 V VDD = 3.6 V to 5 V 1.7 V VDD = 2.5 V to 3.6 V Input Low Voltage, VIL 0.8 V VDD = 2.7 V to 5.5 V 0.7 V VDD = 2.5 V to 2.7 V Output High Voltage, VOH VDD − 1 V VDD = 4.5 V to 5 V, ISOURCE = 200 µA VDD − 0.5 V VDD = 2.5 V to 3.6 V, ISOURCE = 200 µA Output Low Voltage, VOL 0.4 V VDD = 4.5 V to 5 V, ISINK = 200 µA 0.4 V VDD = 2.5 V to 3.6 V, ISINK = 200 µA Input Leakage Current, IIL ±1 nA TA = 25°C ±10 nA TA = −40°C to +125°C Input Capacitance 10 pF |
Similar Part No. - AD5444_15 |
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Similar Description - AD5444_15 |
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