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TLE2082ACDR 数据表(PDF) 65 Page - Texas Instruments |
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TLE2082ACDR 数据表(HTML) 65 Page - Texas Instruments |
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65 / 79 page ![]() TLE208x, TLE208xA, TLE208xY EXCALIBUR HIGH-SPEED JFET-INPUT OPERATIONAL AMPLIFIERS SLOS182B – FEBRUARY 1997 – REVISED JUNE 2001 65 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 APPLICATION INFORMATION macromodel information Macromodel information provided was derived using PSpice Parts model generation software. The Boyle macromodel (see Note 4) and subcircuit in Figure 58 were generated using the TLE208x typical electrical and operating characteristics at TA = 25°C. Using this information, output simulations of the following key parameters can be generated to a tolerance of 20% (in most cases): D Unity-gain frequency D Common-mode rejection ratio D Phase margin D DC output resistance D AC output resistance D Short-circuit output current limit D Maximum positive output voltage swing D Maximum negative output voltage swing D Slew rate D Quiescent power dissipation D Input bias current D Open-loop voltage amplification NOTE 4: G.R. Boyle, B.M. Cohn, D. O. Pederson, and J. E. Solomon, “Macromodeling of Integrated Circuit Operational Amplifiers”, IEEE Journal of Solid-State Circuits, SC-9, 353 (1974). OUT + – + – + – + – + – + – + – + – VCC + RP IN – 2 IN+ 1 VCC – RD1 11 J1 J2 10 RSS ISS 3 12 RD2 VE 54 DE DP VC DC C1 53 R2 6 9 EGND VB FB C2 GCM GA VLIM 8 5 RO1 RO2 HLIM 90 DLP 91 DLN 92 VLN VLP 99 7 4 .SUBCKT TLE208x 1 2 3 4 5 C1 11 12 2.2E–12 C2 6 7 10.00E–12 DC 5 53 DX DE 54 5 DX DLP 90 91 DX DLN 92 90 DX DP 4 3 DX EGND 99 0 POLY (2) (3,0) (4,0) 0 .5 .5 FB 7 99 POLY (5) VB VC VE VLP VLN 0 + 5.607E6 –6E6 6E6 6E6 –6E6 . . . . GA 6 0 11 12 333.0E–6 GCM 0 6 10 99 7.43E–9 ISS 3 10 DC 400.0E–6 HLIM 90 0 VLIM 1K J1 11 2 10 JX J2 12 1 10 JX RD1 4 11 3.003E3 RD2 4 12 3.003E3 R01 8 5 80 R02 7 99 80 RP 3 4 27.30E3 RSS 10 99 500.0E3 VB 9 0 DC 0 VC 3 53 DC 2.20 VE 54 4 DC 2.20 VLIM 7 8 DC 0 VLP 91 0 DC 45 VLN 0 92 DC 45 .MODEL DX D (IS=800.0E–18) .MODEL JX PJF (IS=15.00E–12 BETA=554.5E–6 + VTO=–.6) .ENDS R2 6 9 100.0E3 Figure 76. Boyle Macromodel and Subcircuit PSpice and Parts are trademarks of MicroSim Corporation. |
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