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LM134 数据表(PDF) 3 Page - National Semiconductor (TI) |
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LM134 数据表(HTML) 3 Page - National Semiconductor (TI) |
3 / 14 page Electrical Characteristics (Note 2) (Continued) Note 4: ISET is directly proportional to absolute temperature (˚K). ISET at any temperature can be calculated from: ISET =Io (T/To) where Io is ISET measured at To (˚K). Note 5: For elevated temperature operation, TJ max is: LM134 150˚C LM234 125˚C LM334 100˚C Thermal Resistance TO-92 TO-46 SO-8 θ ja (Junction to Ambient) 180˚C/W (0.4" leads) 440˚C/W 165˚C/W 160˚C/W (0.125" leads) θ jc (Junction to Case) N/A 32˚C/W 80˚C/W Note 6: Human body model, 100pF discharged through a 1.5k Ω resistor. Electrical Characteristics (Note 2) Parameter Conditions LM234-3 LM234-6 Units Min Typ Max Min Typ Max Set Current Error, V +=2.5V, 100µA ≤ I SET ≤ 1mA ±1 ±2% (Note 3) T J = 25˚ Equivalent Temperature Error ±3 ±6˚C Ratio of Set Current to 100µA ≤ I SET ≤ 1mA 14 18 26 14 18 26 Bias Current Minimum Operating Voltage 100µA I SET ≤ 1mA 0.9 0.9 V Average Change in Set Current 100µA ≤ I SET ≤ 1mA with Input Voltage 1.5 ≤ V+ ≤ 5V 0.02 0.05 0.02 0.01 %/V 5V ≤ V+ ≤ 30V 0.01 0.03 0.01 0.05 %/V Temperature Dependence of 100µA ≤ I SET ≤ 1mA 0.98T T 1.02T 0.97T T 1.03T Set Current (Note 4) and Equivalent Slope Error ±2 ±3% Effective Shunt Capacitance 15 15 pF www.national.com 3 |
类似零件编号 - LM134_05 |
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类似说明 - LM134_05 |
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