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AD5259 数据表(PDF) 3 Page - Analog Devices |
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AD5259 数据表(HTML) 3 Page - Analog Devices |
3 / 24 page Data Sheet AD5259 Rev. C | Page 3 of 24 SPECIFICATIONS ELECTRICAL CHARACTERISTICS VDD = VLOGIC = 5 V ± 10% or 3 V ± 10%; VA = VDD; VB = 0 V; −40°C < TA < +125°C, unless otherwise noted. Table 1. Parameter Symbol Conditions Min Typ1 Max Unit DC CHARACTERISTICS: RHEOSTAT MODE Resistor Differential Nonlinearity R-DNL R WB, VA = no connect LSB 5 kΩ –1 ±0.2 +1 10 kΩ −1 ±0.1 +1 50 kΩ/100 kΩ −0.5 ±0.1 +0.5 Resistor Integral Nonlinearity R-INL R WB, VA = no connect LSB 5 kΩ –4 ±0.3 +4 10 kΩ −2 ±0.2 +2 50 kΩ/100 kΩ −1 ±0.4 +1 Nominal Resistor Tolerance ΔR AB T A = 25°C, VDD = 5.5 V –30 +30 % Resistance Temperature Coefficient (ΔR AB x 10 6)/ (R AB x ΔT) Code = 0x00/0x80 500/15 ppm/°C Total Wiper Resistance R WB Code = 0x00 75 350 Ω DC CHARACTERISTICS: POTENTIOMETER DIVIDER MODE Differential Nonlinearity DNL LSB 5 kΩ –1 ±0.2 +1 10 kΩ −0.5 ±0.1 +0.5 50 kΩ/100 kΩ −0.5 ±0.2 +0.5 Integral Nonlinearity INL LSB 5 kΩ –1 ±0.2 +1 10 kΩ −0.5 ±0.1 +0.5 50 kΩ/100 kΩ −0.5 ±0.1 +0.5 Full-Scale Error V WFSE Code = 0xFF LSB 5 kΩ −7 −3 0 10 kΩ −4 −1.5 0 50 kΩ/100 kΩ −1 −0.4 0 Zero-Scale Error V WZSE Code = 0x00 5 kΩ −40°C < T A < +85°C 0 2.5 4 LSB +85°C < T A < +125°C 6 LSB 10 kΩ −40°C < T A < +85°C 0 1 3 LSB +85°C < T A < +125°C 4 LSB 50 kΩ/100 kΩ 0 0.2 0.5 LSB Voltage Divider Temperature Coefficient (∆V W x 10 6)/ (V W x ∆T) Code = 0x00/0x80 60/5 ppm/°C RESISTOR TERMINALS Voltage Range V A, B, W GND V DD V Capacitance A, B C A, B f = 1 MHz, measured to GND, code = 0x80 45 pF Capacitance W C W f = 1 MHz, measured to GND, code = 0x80 60 pF Common-Mode Leakage I CM V A = VB = VDD/2 10 nA |
类似零件编号 - AD5259_15 |
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类似说明 - AD5259_15 |
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