LM LM – Transistor Array, Package: Soic Narrow, Pin Nb= The LM consists of five general purpose silicon NPN transistors on a common. The LM consists of five general purpose silicon NPN transistors on a common monolithic substrate. Two of the transistors are internally connected to form a. Part Number: LM, Maunfacturer: National Semiconductor, Part Family: LM, File type: PDF, Document: Datasheet – semiconductor.
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Also observe that because the oscilloscope does not have a floating input i. Ground both the inputs of Q1 and Q2.
The transfer characteristics of a circuit can be displayed using the X-Y oscilloscope inputs. Consider implementing the Keep track of the divider ratio you finally use to scale your measurement correctly. Use a low frequency sinusoid datashedt triangular wave as the input.
Above and beyond CS1, the following provides an important understanding of computer technology hardware. Pay particular attention to V OD. A written report is not required. dztasheet
Set up your input signals, use 1 kHz, so that the output is reasonably linear. Use the oscilloscope and DMM to measure the differential-mode voltage gain. Set up the circuit in Figure 1 using Q1 and Q2 for the emitter-coupled pair. You will need some level of voltage division as shown in the figure. The amplitude of the input must be large enough to drive the input through the entire dqtasheet range of operation.
From a practical viewpoint, if the input signals are noisy because of low amplitudes, you may choose to use an input voltage divider to provide “cleaner” waveforms.
That is do not use the The signal generators have a mV minimum. We will jointly review your notebook during the 12 December laboratory ln3046 with the expectation that this experiment will be included.
Lead dress and length is also important. Set up your input signals, again use 1 kHz. Use the oscilloscope to also check for excessive noise which may translate as a noisy dc voltage measurement.
LM datasheet, Pinout ,application circuits Transistor Array
By using a Prepare a circuit diagram illustrating how you are measuring the common-mode voltage gain. And for those of you with an internship this summer should be aware of the corporate and university management structure.
Include the effect of a non-infinite Early voltage to improve your analysis and simulation accuracy. Q3 and Q4 form a simple current source. Use Figure 1 and class notes for guidance to prepare a detailed circuit diagram. The CA is the same electrically as the LM In addition to datzsheet the DMM, look for excessive noise using the scope even though you are measuring the dc voltage matching.
LM3046 Datasheet PDF
Measure the all Q-point voltages and currents using the DMM. The figure illustrates a You will not need an input voltage divider because the Acm is low, Figure 3, because the common-mode voltage gain is sufficiently low that you will have to increase the input level significantly dataeheet what you used in the differential-mode measurement. Just a different manufacturer. The data sheet is posted on the class WEB page.