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LM124AQML-SP bảng dữ liệu(PDF) 4 Page - Texas Instruments |
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LM124AQML-SP bảng dữ liệu(HTML) 4 Page - Texas Instruments |
4 / 31 page LM124AQML, LM124QML SNOSAE0K – AUGUST 2004 – REVISED MARCH 2013 www.ti.com Absolute Maximum Ratings (1) 32Vdc or ±16Vdc Supply Voltage, V+ Differential Input Voltage 32Vdc Input Voltage −0.3Vdc to +32Vdc Input Current (VIN < −0.3Vdc) (2) 50 mA Power Dissipation (3) CDIP 1260mW CLGA 700mW LCCC 1350mW CLGA 700mW Output Short-Circuit to GND (One Amplifier) (4) Continuous V+ ≤ 15Vdc and TA = 25°C Operating Temperature Range −55°C ≤ TA ≤ +125°C Maximum Junction Temperature 150°C Storage Temperature Range −65°C ≤ TA ≤ +150°C Lead Temperature (Soldering, 10 seconds) 260°C Thermal Resistance ThetaJA CDIP (Still Air) 103°C/W (500LF/Min Air flow) 51°C/W CLGA (Still Air) 176°C/W (500LF/Min Air flow) 116°C/W LCCC (Still Air) 91°C/W (500LF/Min Air flow) 66°C/W CLGA (Still Air) 176°C/W (500LF/Min Air flow) 116°C/W ThetaJC CDIP 19°C/W CLGA 18°C/W LCCC 24°C/W CLGA 18°C/W Package Weight (Typical) CDIP 2200mg CLGA 460mg LCCC 470mg CLGA 410mg ESD Tolerance (5) 250V (1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not ensure specific performance limits. For ensured specifications and test conditions, see the Electrical Characteristics. The ensured specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions. (2) This input current will only exist when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the input PNP transistors becoming forward biased and thereby acting as input diode clamps. In addition to this diode action, there is also lateral NPN parasitic transistor action on the IC chip. This transistor action can cause the output voltages of the op amps to go to the V+ voltage level (or to ground for a large overdrive) for the time duration that an input is driven negative. This is not destructive and normal output states will re-establish when the input voltage, which was negative, again returns to a value greater than -0.3VDC (at 25°C). (3) The maximum power dissipation must be derated at elevated temperatures and is dictated by TJmax (maximum junction temperature), ThetaJA (package junction to ambient thermal resistance), and TA (ambient temperature). The maximum allowable power dissipation at any temperature is PDmax = (TJmax - TA)/ThetaJA or the number given in the Absolute Maximum Ratings, whichever is lower. (4) Short circuits from the output to V+ can cause excessive heating and eventual destruction. When considering short circuits to ground, the maximum output current is approximately 40mA independent of the magnitude of V+. At values of supply voltage in excess of +15VDC, continuous short-circuits can exceed the power dissipation ratings and cause eventual destruction. Destructive dissipation can result from simultaneous shorts on all amplifiers. (5) Human body model, 1.5 k Ω in series with 100 pF. 4 Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: LM124AQML LM124QML |
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