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LM148FKB Datasheet(PDF) 2 Page - Texas Instruments |
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LM148FKB Datasheet(HTML) 2 Page - Texas Instruments |
2 / 15 page LM148, LM248, LM348 QUADRUPLE OPERATIONAL AMPLIFIERS SLOS058C – OCTOBER 1979 – REVISED DECEMBER 2002 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 symbol (each amplifier) OUT IN– IN+ absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage, VCC+ (see Note 1): LM148 22 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LM248, LM348 18 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Supply voltage, VCC– (see Note 1): LM148 –22 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LM248, LM348 –18 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Differential input voltage, VID (see Note 2): LM148 44 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LM248, LM348 36 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage, VI (either input, see Notes 1 and 3): LM148 –22 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LM248, LM348 –18 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Duration of output short circuit (see Note 4) Unlimited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating virtual junction temperature,TJ 150 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Package thermal impedance, θJA (see Notes 5 and 6): D package 86 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . . N package 80 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . . NS package 76 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . Package thermal impedance, θJC (see Notes 7 and 8): FK package 5.61 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . J package 15.05 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . Case temperature for 60 seconds: FK package 260 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: J package 300 °C . . . . . . . . . . . . . . . . . . . . . Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: D, N, or NS package 260 °C . . . . . . . . . . . . Storage temperature range, Tstg –65 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. All voltage values, unless otherwise noted, are with respect to the midpoint between VCC+ and VCC–. 2. Differential voltages are at IN+ with respect to IN–. 3. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or the value specified in the table, whichever is less. 4. The output may be shorted to ground or either power supply. Temperature and/or supply voltages must be limited to ensure that the dissipation rating is not exceeded. 5. Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient temperautre is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability. 6. The package thermal impedance is calculated in accordance with JESD 51-7. 7. Maximum power dissipation is a function of TJ(max), θJC, and TC. The maximum allowable power dissipation at any allowable ambient temperautre is PD = (TJ(max) – TC)/θJC. Operating at the absolute maximum TJ of 150°C can affect reliability. 8. The package thermal impedance is calculated in accordance with MIL-STD-883. recommended operating conditions MIN MAX UNIT Supply voltage, VCC+ 4 18 V Supply voltage, VCC– –4 –18 V |
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