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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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TLC27L2CPSR Fiches technique(PDF) 13 Page - Texas Instruments |
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TLC27L2CPSR Fiches technique(HTML) 13 Page - Texas Instruments |
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13 / 49 page  TLC27L2, TLC27L2A, TLC27L2B, TLC27L7 LinCMOS PRECISION DUAL OPERATIONAL AMPLIFIERS SLOS052D − OCTOBER 1987 − REVISED OCTOBER 2005 13 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 PARAMETER MEASUREMENT INFORMATION single-supply versus split-supply test circuits Because the TLC27L2 and TLC27L7 are optimized for single-supply operation, circuit configurations used for the various tests often present some inconvenience since the input signal, in many cases, must be offset from ground. This inconvenience can be avoided by testing the device with split supplies and the output load tied to the negative rail. A comparison of single-supply versus split-supply test circuits is shown in Figure 1. The use of either circuit gives the same result. VDD − VDD + CL RL VO VI VI VO RL CL VDD (a) SINGLE SUPPLY (b) SPLIT SUPPLY Figure 1. Unity-Gain Amplifier VO 2 k Ω 20 Ω 20 Ω VDD − 20 Ω 2 k Ω VO 20 Ω 1/2 VDD VDD + VDD (b) SPLIT SUPPLY (a) SINGLE SUPPLY Figure 2. Noise-Test Circuit VDD − VDD + 10 k Ω VO 100 Ω CL VI VI 1/2 VDD CL 100 Ω VO 10 k Ω VDD (a) SINGLE SUPPLY (b) SPLIT SUPPLY Figure 3. Gain-of-100 Inverting Amplifier |
Numéro de pièce similaire - TLC27L2CPSR |
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Description similaire - TLC27L2CPSR |
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