Datenblatt-Suchmaschine für elektronische Bauteile |
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LM140QML Datenblatt(PDF) 6 Page - Texas Instruments |
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LM140QML Datenblatt(HTML) 6 Page - Texas Instruments |
6 / 11 page LM140LA-15 Electrical Characteristics DC Parameters The following conditions apply, unless otherwise specified. DC: V I = 23V, IL = 40mA Symbol Parameter Conditions Notes Min Max Unit Sub- groups I Q Quiescent Current 4.5 mA 1 4.2 mA 2 V O Output Voltage 14.7 15.3 V 1 V I = 30V, IL = 5mA 14.4 15.6 V 1, 2, 3 V I = 30V, IL = 100mA 14.4 15.6 V 1, 2, 3 V I = 17.6V, IL = 5mA 14.4 15.6 V 1, 2, 3 V I = 17.6V, IL = 100mA 14.4 15.6 V 1, 2, 3 R Load Load Regulation 5mA ≤ I L ≤ 40mA -50 50 mV 1 5mA ≤ I L ≤ 100mA -100 100 mV 1 R Line Line Regulation I L = 100mA, 17.3V ≤ V I ≤ 30V -70 70 mV 1 17.3V ≤ V I ≤ 30V -70 70 mV 1 ∆I Q Quiescent Current Change 5mA ≤ I L ≤ 40mA -0.1 0.1 mA 1, 2, 3 17.5V ≤ V I ≤ 35V -0.5 0.5 mA 1 AC Parameters Symbol Parameter Conditions Notes Min Max Unit Sub- groups RR Ripple Rejectionƒ f = 120Hz, e I =1VRMS 47 dB 4 Note 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 guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions. Note 2: The maximum power dissipation must be derated at elevated temperatures and is dictated by TJmax (maximum junction temperature), θJA (package junction to ambient thermal resistance), and TA (ambient temperature). The maximum allowable power dissipation at any temperature is PDmax =(TJmax -TA)/θJA or the number given in the Absolute Maximum Ratings, whichever is lower. Note 3: Human body model, 100pF discharged through 1.5K Ω Note 4: It is recommended that a minimum load capacitor of 0.01 µF be used to limit the high frequency noise bandwidth. www.national.com 5 |
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