LF347M/NOPB National Semiconductor, LF347M/NOPB Datasheet
LF347M/NOPB
Specifications of LF347M/NOPB
*LF347M/NOPB
LF347M
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LF347M/NOPB Summary of contents
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... The device has low noise and offset voltage drift. Simplified Schematic 1 ⁄ Quad 4 BI-FET II ™ trademark of National Semiconductor Corporation. © 2004 National Semiconductor Corporation Features n Internally trimmed offset voltage: n Low input bias current: n Low input noise current: n Wide gain bandwidth: n High slew rate: n Low supply current: ...
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... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. LF147 ± Supply Voltage ± Differential Input Voltage ± Input Voltage Range (Note 3) Output Short Circuit Continuous Duration (Note 4) Power Dissipation ...
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AC Electrical Characteristics Symbol Parameter Amplifier to Amplifier Coupling SR Slew Rate GBW Gain-Bandwidth Product e Equivalent Input Noise Voltage n i Equivalent Input Noise Current n THD Total Harmonic Distortion Note 2: Absolute Maximum Ratings indicate limits beyond which ...
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Typical Performance Characteristics Input Bias Current Supply Current Negative Common-Mode Input Voltage Limit www.national.com 00564714 Positive Common-Mode 00564716 Positive Current Limit 00564718 4 Input Bias Current 00564715 Input Voltage Limit 00564717 00564719 ...
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Typical Performance Characteristics Negative Current Limit Output Voltage Swing Bode Plot (Continued) Output Voltage Swing 00564720 00564722 00564724 5 00564721 Gain Bandwidth 00564723 Slew Rate 00564725 www.national.com ...
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Typical Performance Characteristics Distortion vs Frequency Open Loop Frequency Response Power Supply Rejection Ratio www.national.com (Continued) Undistorted Output Voltage 00564726 Common-Mode Rejection 00564728 Equivalent Input Noise 00564730 6 Swing 00564727 Ratio 00564729 Voltage 00564731 ...
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Typical Performance Characteristics Open Loop Voltage Gain Inverter Settling Time (Continued) Output Impedance 00564732 00564734 7 00564733 www.national.com ...
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Pulse Response R =2 kΩ Small Signal Inverting Small Signal Non-Inverting Application Hints The LF147 amp with an internally trimmed input offset voltage and JFET input devices (BI-FET II). These JFETs have large reverse breakdown ...
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Application Hints (Continued) Exceeding the positive common-mode limit on a single input will not change the phase of the output; however, if both inputs exceed the limit, the output of the amplifier will be forced to a high state. The ...
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Typical Applications All resistors 1% tolerance • Accuracy of better than 0.4% with standard 1% value resistors No offset adjustment necessary • Expandable to any number of stages • Very high input impedance www.national.com Digitally Selectable Precision Attenuator A1 A2 ...
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Typical Applications (Continued) Long Time Integrator with Reset, Hold and Starting Threshold Adjustment • V starts from zero and is equal to the integral of the input voltage with respect to the threshold voltage: OUT ≥V • Output starts when ...
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Typical Applications For circuit shown kHz, f =9.5 kHz o NOTCH Q=3.4 Passband gain: Highpass — 0.1 Bandpass — 1 Lowpass — 1 Notch — 10 • f xQ≤200 kHz o • 10V peak sinusoidal output swing without ...
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Physical Dimensions inches (millimeters) unless otherwise noted Order Number LF147J, LM147J-SMD or LF147J/883 Ceramic Dual-In-Line Package (J) NS Package Number J14A S.O. Package (M) Order Number LF347M or LF347MX NS Package Number M14A 13 www.national.com ...
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... BANNED SUBSTANCE COMPLIANCE National Semiconductor certifies that the products and packing materials meet the provisions of the Customer Products Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no ‘‘Banned Substances’’ as defined in CSP-9-111S2. ...