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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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LF147J/883 Datenblatt(PDF) 2 Page - Texas Instruments |
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LF147J/883 Datenblatt(HTML) 2 Page - Texas Instruments |
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2 / 18 page  LF147QML Wide Bandwidth Quad JFET Input Operational Amplifier General Description The LF147 is a low cost, high speed quad JFET input operational amplifier with an internally trimmed input offset voltage (BI-FET II™ technology). The device requires a low supply current and yet maintains a large gain bandwidth product and a fast slew rate. In addition, well matched high voltage JFET input devices provide very low input bias and offset currents. The LF147 is pin compatible with the stan- dard LM148. This feature allows designers to immediately upgrade the overall performance of existing LF148 and LM124 designs. The LF147 may be used in applications such as high speed integrators, fast D/A converters, sample-and-hold circuits and many other circuits requiring low input offset voltage, low input bias current, high input impedance, high slew rate and wide bandwidth. The device has low noise and offset voltage drift. Features j Internally trimmed offset voltage: 5 mV max j Low input bias current: 50 pA Typ. j Low input noise current: 0.01 pA/ √Hz Typ. j Wide gain bandwidth: 4 MHz Typ. j High slew rate: 13 V/µs Typ. j Low supply current: 7.2 mA Typ. j High input impedance: 10 12 Ω Typ. j Low total harmonic distortion: A V = 10, RL = 10K Ω,V O = 20VP-P BW = 20Hz – 20KHz ≤0.02% Typ. j Low 1/f noise corner: 50 Hz Typ. j Fast settling time to 0.01%: 2 µs Typ. Ordering Information NS Part Number SMD Part Number NS Package Number Package Description LF147J/883 J14A 14LD CERDIP LF147J-SMD 8102306CA J14A 14LD CERDIP Connection Diagram Dual-In-Line Package 20122601 Top View See NS Package Number J14A BI-FET II™ is a trademark of National Semiconductor Corporation. April 2005 © 2005 National Semiconductor Corporation DS201226 www.national.com |
Ähnliche Teilenummer - LF147J/883 |
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Ähnliche Beschreibung - LF147J/883 |
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