参数资料
型号: TLE2081Y
厂商: TEXAS INSTRUMENTS INC
元件分类: 运算放大器
英文描述: OP-AMP, 6000 uV OFFSET-MAX, 10 MHz BAND WIDTH, UUC8
封装: DIE-8
文件页数: 62/77页
文件大小: 1569K
代理商: TLE2081Y
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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