データシートサーチシステム |
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LP124 データシート(PDF) 4 Page - National Semiconductor (TI) |
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LP124 データシート(HTML) 4 Page - National Semiconductor (TI) |
4 / 10 page Typical Performance Curves (Continued) Pulse Response Voltage Follower Response (Small Signal) Voltage Follower Pulse Rejection Ratio Common Mode TLH8562 – 20 Frequency Response Large Signal Current Sourcing Output Characteristics Current Sinking Output Characteristics Current Limiting TLH8562 – 19 Application Hints The LP124 series is a micro-power pin-for-pin equivalent to the LM124 op amps Power supply current input bias cur- rent and input offset current have all been reduced by a factor of 10 over the LM124 Like its predecessor the LP124 series op amps can operate on single supply have true-differential inputs and remain in the linear mode with an input common-mode voltage of 0 VDC The pinouts of the package have been designed to simplify PC board layouts Inverting inputs are adjacent to outputs for all of the amplifiers and the outputs have also been placed at the corners of the package (pins 1 7 8 and 14) Precautions should be taken to insure that the power supply for the integrated circuit never becomes reversed in polarity or the unit is not inadvertently installed backwards in the test socket as an unlimited current surge through the result- ing forward diode within the IC could destroy the unit Large differential input voltages can be easily accommodat- ed and as input differential voltage protection diodes are not needed no large input currents result from large differ- ential input voltages The differential input voltage may be larger than Va without damaging the device Protection should be provided to prevent the input voltages from going negative more than b03 VDC (at 25 C) An input clamp diode with a resistor to the IC input terminal can be used The amplifiers have a class B output stage which allows the amplifiers to both source and sink output currents In appli- cations where crossover distortion is undesirable a resistor http www nationalcom 4 |
同様の部品番号 - LP124 |
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同様の説明 - LP124 |
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