Datasheet ADT7517-KGD (Analog Devices) - 3

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Known Good Die ADT7517-KGD SPECIFICATIONS
Temperature range: −40°C to +120°C, VDD = 2.7 V to 5.5 V, GND = 0 V, REFIN = 2.25 V, unless otherwise noted.
Table 1. Parameter Min Typ Max Unit Test Conditions/Comments
DAC DC PERFORMANCE1, 2 Resolution 10 Bits Relative Accuracy ±0.5 ±4 LSB Differential Nonlinearity ±0.05 ±0.5 LSB Guaranteed monotonic over all codes Offset Error ±0.4 ±2 % of FSR Gain Error ±0.3 ±2 % of FSR Lower Deadband 20 65 mV Lower deadband exists only if offset error is negative Upper Deadband 60 100 mV Upper deadband exists if VREF = VDD and offset error plus gain error is positive Offset Error Drift3 −12 ppm of FSR/°C Gain Error Drift3 −5 ppm of FSR/°C DC Power Supply Rejection Ratio3 −60 dB ∆VDD = ±10% DC Crosstalk3 200 µV See Figure 5 ADC DC ACCURACY Maximum VDD = 5 V Resolution 10 Bits Total Unadjusted Error (TUE) 2 3 % of FSR VDD = 2.7 V to 5.5 V 2 % of FSR VDD = 3.3 V ± 10% Offset Error ±0.5 % of FSR Gain Error ±2 % of FSR ADC BANDWIDTH DC Hz ANALOG INPUTS Input Voltage Range 0 2.28 V AIN1 to AIN4, C4 = 0 in Control Configuration 3 0 VDD V AIN1 to AIN4, C4 = 1 in Control Configuration 3 DC Leakage Current ±1.5 µA Input Capacitance 5 20 pF Input Resistance 10 MΩ THERMAL CHARACTERISTICS Internal Temperature Sensor Internal reference used, averaging on Accuracy at VDD = 3.3 V ± 10% ±3 ±7 °C TA = 0°C to 85°C Accuracy at VDD = 5 V ± 5% ±3 ±7 °C TA = 0°C to 85°C Resolution 10 Bits Equivalent to 0.25°C Long-Term Drift 0.25 °C Drift over 10 years if part is operated at 55°C External Temperature Sensor External transistor = 2N3906 Accuracy at VDD = 3.3 V ± 10% ±3 ±7 °C TA = 0°C to 85°C Accuracy at VDD = 5 V ± 5% ±3 ±7 °C TA = 0°C to 85°C Resolution 10 Bits Equivalent to 0.25°C Output Source Current 180 µA High level 11 µA Low level Thermal Voltage Output 8-Bit DAC Output Resolution 1 °C Scale Factor 8.97 mV/°C 0 V to VREF output, TA = −40°C to +120°C 17.58 mV/°C 0 V to 2 VREF output, TA = −40°C to +120°C 10-Bit DAC Output Resolution 0.25 °C Scale Factor 2.2 mV/°C 0 V to VREF output, TA = −40°C to +120°C 4.39 mV/°C 0 V to 2 VREF output, TA = −40°C to +120°C Rev. A | Page 3 of 11 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS DAC AC CHARACTERISTICS TIMING DIAGRAMS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS OUTLINE DIMENSIONS DIE SPECIFICATIONS AND ASSEMBLY RECOMMENDATIONS ORDERING GUIDE