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188宝金博页面版: 【精品】LM324N

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内容提示: LM124/LM224/LM324/LM2902Low Power Quad Operational AmplifiersGeneral DescriptionThe LM1 24 series consists of four independent, high gain,internally frequency compensated operational amplifierswhich were designed specifically to operate from a singlepower supply over a wide range of voltages. Operation fromsplit power supplies is also possible and the low power sup-ply current drain is independent of the magnitude of thepower supply voltage.Application areas include transducer amplifiers, DC gainblocks and...

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LM124/LM224/LM324/LM2902Low Power Quad Operational AmplifiersGeneral DescriptionThe LM1 24 series consists of four independent, high gain,internally frequency compensated operational amplifierswhich were designed specifically to operate from a singlepower supply over a wide range of voltages. Operation fromsplit power supplies is also possible and the low power sup-ply current drain is independent of the magnitude of thepower supply voltage.Application areas include transducer amplifiers, DC gainblocks and all the conventional op amp circuits which nowcan be more easily implemented in single power supply sys-tems. For example, the LM1 24 series can be directly oper-ated off of the standard +5V power supply voltage which isused in digital systems and will easily provide the requiredinterface electronics without requiring the additional ±1 5Vpower supplies.Unique Characteristicsn In the linear mode the input common-mode voltagerange includes ground and the output voltage can alsoswing to ground, even though operated from only asingle power supply voltagen The unity gain cross frequency is temperaturecompensatedn The input bias current is also temperature compensatedAdvantagesn Eliminates need for dual suppliesn Four internally compensated op amps in a singlepackagen Allows directly sensing near GND and VOUTalso goesto GNDn Compatible with all forms of logicn Power drain suitable for battery operationFeaturesn Internally frequency compensated for unity gainn Large DC voltage gainn Wide bandwidth (unity gain)(temperature compensated)n Wide power supply range:Single supply3V to 32Vor dual supplies±1 .5V to ±1 6Vn Very low supply current drain (700 µA) —essentiallyindependent of supply voltagen Low input biasing current(temperature compensated)n Low input offset voltageand offset current:5 nAn Input common-mode voltage range includes groundn Differential input voltage range equal to the powersupply voltagen Large output voltage swing1 00 dB1 MHz45 nA2 mV0V to V+− 1 .5VConnection DiagramNote 1: LM1 24A available per JM3851 0/11 006Note 2: LM1 24 available per JM3851 0/11 005Dual-In-Line PackageDS009299-1Top ViewOrder Number LM124J, LM124AJ, LM124J/883 (Note 2), LM124AJ/883 (Note 1 ), LM224J,LM224AJ, LM324J, LM324M, LM324MX, LM324AM, LM324AMX, LM2902M, LM2902MX, LM324N, LM324AN,LM324MT, LM324MTX or LM2902N LM124AJRQML and LM124AJRQMLV(Note 3)See NS Package Number J14A, M14A or N14AAugust 2000LM124/LM224/LM324/LM2902 Low Power Quad Operational Amplifiers© 2000 National Semiconductor CorporationDS009299www.national.com查询LM124供应商

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