LF451CM
IC OPAMP JFET 1 CIRCUIT 8SOICManufacturer: National Semiconductor
Categories: Instrumentation, Op Amps, Buffer Amps
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The National Semiconductor LF451CM is a BI-FET II™ J-FET input operational amplifier featuring a single circuit in an 8-SOIC package. This device offers a low input bias current of 50 pA and a low input offset voltage of 300 µV, characteristics ideal for high-impedance signal conditioning applications. With a gain bandwidth product of 4 MHz and a slew rate of 13 V/µs, the LF451CM provides robust performance in demanding instrumentation and control systems. It operates from a supply voltage span of 10 V to 32 V and draws a quiescent current of 3.4 mA. Typical applications include precision amplifiers, active filters, and audio processing circuits across industrial and consumer electronics sectors. The component is supplied in a tube for surface mounting.
Additional Information
Series: BI-FET II™RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Output Type | - |
| Mounting Type | Surface Mount |
| Amplifier Type | J-FET |
| Operating Temperature | 0°C ~ 70°C |
| Current - Supply | 3.4mA |
| Slew Rate | 13V/µs |
| Gain Bandwidth Product | 4 MHz |
| Current - Input Bias | 50 pA |
| Voltage - Input Offset | 300 µV |
| Supplier Device Package | 8-SOIC |
| Number of Circuits | 1 |
| Voltage - Supply Span (Min) | 10 V |
| Voltage - Supply Span (Max) | 32 V |
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