| Parameter | AD5382-51 | Unit | Test Conditions/Comments |
| ACCURACY Resolution Relative Accuracy2 (INL) Differential Nonlinearity (DNL) Zero-Scale Error Offset Error Offset Error TC Gain Error Gain Temperature Coefficient3 DC Crosstalk3 | 14 +4 -1/+2 4 +4 +5 +0.024 +0.06 2 0.5 | Bits LSB max LSB max mV max mV max IJ\//oC typ % FSR max % FSR max ppm FSR/oC typ LSB max | Guaranteed monotonic over temperature Measured at Code 32 in the linear region At 250C TMIN to TMAX |
| REFERENCE INPUT/OUTPUT Reference Input3 Reference Input Voltage DClnputlmpedance Input Current Reference Range Reference Output4 Output Voltage Reference TC | 2.5 +1 1 to VDD/2 2.495/2.505 1.22/1.28 +10 +15 | v MO min IJA max V min/max V min/max V min/max ppm/oC max ppm/oC max | +1% for specified performance, AVdd=2xREFIN+50mV Typically 100 M(l Typically +30 nA Enabled via CR10 in the AD5382 control register. CR1 2 selects the reference voltage. At ambient. CR12 = 1. Optimized for 2.5 V operation. 1.25 V reference selected. CR12 = 0 Temperature Range:+250C to +850C Temperature Range:-400C to +850C |
| OUTPUT CHARACTERISTIC53 Output Voltage Range2 Short-Circuit Current Load Current Capacitive Load Stability RL = oo RL = 5 k0 DC Output Impedance | O/AVDD 40 +1 200 1000 0.5 | V min/max mA max mA max pF max pF max Q max | |
| MONITOR PIN Output Impedance Three-State Leakage Current | 500 100 | Q typ nA typ | |
| LOGIC INPUTS (EXCEPT SDA/SCL)3 VH,lnput High Voltage VL,lnput Low Voltage Input Current Pin Capacitance | 2 0.8 ±10 10 | V min V max UA max pF max | DVDD = 2.7 V t0 5.5 V Total for all pins. TA = TMIN to TMi\X |
| LOGIC INPUTS (SDA, SCL ONLY) VH,lnput High Voltage VL,lnput Low Voltage IIN,lnput Leakage Current VHYn, Input Hysteresis CIN, Input Capacitance Glitch Rejection | 0.7 DVDD 0.3 DVDD +1 0.05 DVDD 8 50 | V min V max l_tA max V min pF typ ns max | SMBus compatible at DVDD < 3.6 V SMBus compatible at DVDD < 3.6 V Input filtering suppresses noise spikes of less than 50 ns |
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