• June 15, 2019

LM datasheet, LM pdf, LM data sheet, datasheet, data sheet, pdf, National Semiconductor, 80V Triple Bias Clamp. Part Number: LM, Maunfacturer: National Semiconductor, Part Family: LM, File type: PDF, Document: Datasheet – semiconductor. The LM driver is an Integrated 80V triple bias clamp cir- . Note: Information contained in this data sheet is preliminary and may be subject.

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Figure 2 shows the test circuit used for evaluation of the LM Clamp Amplifier.

The DC clamp circuit amplifies the input signal by and the gain is set by the resistor ratio of 18R and R. Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. To obtain demonstration boards contact the National Semiconductor Sales Office in your datasyeet.

All voltages are measured with respect to GND, unless otherwise specified. It shows all the components necessary to optimize performance as well as to protect against damage from a CRT arc event.


A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.

Each amplifier has its gain internally set to For guaranteed specifications and the test conditions, see the Electrical Characteristics.

Some performance characteristics may change when the device dataaheet not operated under the listed test conditions. The DC transfer function is shown in Figure 4.

LM2480NA PDF Datasheet浏览和下载

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. The guaranteed specifications apply only for the test conditions listed. Simplified Schematic One Channel?

No additional components are required to protect the LM from arc damage. F capacitor should be connected from the supply pin, Vcc, to ground, as close to the supply and ground pins lj2480 is practical.

Life support devices or systems are devices or systems which, a are intended for surgical implant into the body, or b support or sustain life, and whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user.


National Semiconductor Corporation Americas Email: Capacitor C4 stabilizes the entire node at the anode of the clamp diode, D3, by creating a low impedance at high frequencies.

LM 데이터시트(PDF) – National Semiconductor (TI)

Application Circuit The application circuit shown in Figure 5 is designed to help clamp the voltage at the output of the driver to the desired level. Information contained in this data sheet is preliminary and may be subject to change without notice. The daasheet requires pull-up resistor to 80V.