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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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LM301 Datenblatt(PDF) 1 Page - National Semiconductor (TI) |
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LM301 Datenblatt(HTML) 1 Page - National Semiconductor (TI) |
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1 / 17 page  LM101A/LM201A/LM301A Operational Amplifiers General Description The LM101A series are general purpose operational amplifi- ers which feature improved performance over industry stan- dards like the LM709. Advanced processing techniques make possible an order of magnitude reduction in input cur- rents, and a redesign of the biasing circuitry reduces the temperature drift of input current. Improved specifications in- clude: • Offset voltage 3 mV maximum over temperature (LM101A/LM201A) • Input current 100 nA maximum over temperature (LM101A/LM201A) • Offset current 20 nA maximum over temperature (LM101A/LM201A) • Guaranteed drift characteristics • Offsets guaranteed over entire common mode and sup- ply voltage ranges • Slew rate of 10V/µs as a summing amplifier This amplifier offers many features which make its appli- cation nearly foolproof: overload protection on the input and output, no latch-up when the common mode range is exceeded, and freedom from oscillations and compensa- tion with a single 30 pF capacitor. It has advantages over internally compensated amplifiers in that the frequency compensation can be tailored to the particular applica- tion. For example, in low frequency circuits it can be over- compensated for increased stability margin. Or the com- pensation can be optimized to give more than a factor of ten improvement in high frequency performance for most applications. In addition, the device provides better accuracy and lower noise in high impedance circuitry. The low input currents also make it particularly well suited for long interval inte- grators or timers, sample and hold circuits and low fre- quency waveform generators. Further, replacing circuits where matched transistor pairs buffer the inputs of con- ventional IC op amps, it can give lower offset voltage and a drift at a lower cost. The LM101A is guaranteed over a temperature range of −55˚C to +125˚C, the LM201A from −25˚C to +85˚C, and the LM301A from 0˚C to +70˚C. Connection Diagrams (Top View) Dual-In-Line Package DS007752-4 Order Number LM101AJ, LM101J/883 (Note 1), LM201AN or LM301AN See NS Package Number J08A or N08E Ceramic Flatpack Package DS007752-40 Order Number LM101AW/883 or LM101W/883 See NS Package Number W10A September 1999 © 1999 National Semiconductor Corporation DS007752 www.national.com |
Ähnliche Teilenummer - LM301 |
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Ähnliche Beschreibung - LM301 |
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