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.

Author: Mazutilar Vicage
Country: Ethiopia
Language: English (Spanish)
Genre: Business
Published (Last): 15 May 2004
Pages: 163
PDF File Size: 16.67 Mb
ePub File Size: 5.53 Mb
ISBN: 733-7-16231-150-6
Downloads: 65848
Price: Free* [*Free Regsitration Required]
Uploader: Gardashura

Measure the all Q-point voltages and currents using the DMM. The figure illustrates a Prepare a circuit diagram illustrating how you are measuring the common-mode voltage gain.

A written report is not required. 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 datxsheet what you used in the differential-mode measurement. Pay particular attention to V OD.

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. Ground both the inputs of Q1 and Q2.


Above and beyond CS1, the following datashret an important understanding of computer technology hardware. Use a low frequency sinusoid or triangular wave as the input.

Keep track of the divider ratio you finally use to scale your measurement correctly. By using a Use Figure 1 and class notes for guidance to prepare a detailed circuit diagram. The data sheet is posted on the class WEB page. Set up your input signals, use 1 kHz, so that the output is reasonably linear. In addition to using the DMM, look for excessive noise using the scope even though you are measuring the dc voltage matching. You will need some level of voltage division as shown in the figure.

Q3 and Q4 form a simple current source. The amplitude of the input must be large enough to drive the input through the entire desired range of operation.

LM 데이터시트(PDF) – National Semiconductor (TI)

We will jointly review your notebook during the 12 December laboratory period with the expectation that this experiment will be included. Also observe that because the oscilloscope does not have a floating input i.


Use the oscilloscope and DMM to measure dqtasheet differential-mode voltage gain. The CA is the same electrically as the LM Set up your input signals, again use 1 kHz.

LM datasheet, Pinout ,application circuits Transistor Array

And for those of you with an internship this summer should be dtaasheet of the corporate and university management structure. That is do not use the The signal generators have a mV minimum.

Use the oscilloscope to also check for excessive noise which may translate as a noisy dc voltage measurement.

Include the effect of a non-infinite Early voltage to improve your analysis and simulation accuracy. Lead dress and length is also important.

Transistor Array

datasgeet Consider implementing the Just a different manufacturer. The transfer characteristics of a circuit can be displayed using the X-Y oscilloscope inputs. Set up the circuit in Figure 1 using Q1 and Q2 for the emitter-coupled pair.