TLE206X_07 Datasheet, PDF (58/78 Pages) Texas Instruments – EXCALIBUR JFET-INPUT HIGH-OUTPUT-DRIVE uPOWER OPERATIONAL AMPLIFIERS

TLE206x, TLE206xA, TLE206xB
ą
EXCALIBUR JFETĆINPUT HIGHĆOUTPUTĆDRIVE
µPOWER OPERATIONAL AMPLIFIERS
SLOS193B − FEBRUARY 1997 − REVISED MAY 2004
APPLICATION INFORMATION
macromodel information
Macromodel information provided was derived using Microsim Parts, the model generation software used
with Microsim PSpice . The Boyle macromodel (see Note 5) and the subcircuit in Figure 46 were generated
using the TLE206x typical electrical and operating characteristics at 25°C. Using this information, output
simulations of the following key parameters can be generated to a tolerance of 20% (in most cases).
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
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
NOTE 5: 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).
VCC ₊
rp
IN −
IN+
3
rss
iss
2
10
dp
j1
j2
1 ₁₁
12
C1
+
vc
r2
−
53
dc
egnd
9
+
vb
−
99
+
fb
−
C2
6
gcm
ga
din
ro2 ⁹⁰
hlim
+ _dip
−
7
+
vlim
−
8
91
+
vip
−
92
−
vin
+
VCC _−
rd1
4
rd2
de
54
+−
ve
.subckt TLE2062 1 2 3 4 5
c1 11 12 1.457E−12
c2 6 7 15.00E−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 4.357E6 − 4E6 4E6 4E6 − 4E6
ga 6 0 11 12 188.5E−6
gcm 0 6 10 99 3.352E−9
iss 3 10 dc 51.00E−6
hlim 90 0 vlim 1k
j1 11 2 10 jx
j2 12 1 10 jx
r2 6 9 100.0E3
ro1
5
OUT
rd1 4 11 5.305E3
rd2 4 12 5.305E3
r01 8 5 280
r02 7 99 280
rp 3 4 113.2E3
rss 10 99 3.922E6
vb 9 0 dc 0
vc 3 53 dc 2
ve 54 4 dc 2
vlim 7 8 dc 0
vlp 91 0 dc 50
vln 0 92 dc 50
.model dx D(Is=800.0E−18)
.model jx PJF(Is=2.000E−12 Beta = 423E−6
+ Vto = − 1)
.ends
Figure 46. Boyle Macromodel and Subcircuit
PSpice and Parts are trademarks of MicroSim Corporation.
58
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265