參數(shù)資料
型號: TLC226X
廠商: Texas Instruments, Inc.
英文描述: Advanced LinCMOS(TM) Rail-To-Rail Operational Amplifier Family
中文描述: 高級 LinCMOS(TM) 軌至軌運算放大器系列
文件頁數(shù): 49/59頁
文件大?。?/td> 932K
代理商: TLC226X
TLC226x, TLC226xA
Advanced LinCMOS
RAIL-TO-RAIL
OPERATIONAL AMPLIFIERS
SLOS177A – FEBRUARY 1997 – REVISED JULY 1999
49
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
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 subcircuit in Figure 63 are generated using
the TLC226x typical electrical and operating characteristics at T
A
= 25
°
C. Using this information, output
simulations of the following key parameters can be generated to a tolerance of 20% (in most cases):
Maximum positive output voltage swing
Maximum negative output voltage swing
Slew rate
Quiescent power dissipation
Input bias current
Open-loop voltage amplification
Unity-gain frequency
Common-mode rejection ratio
Phase margin
DC output resistance
AC output resistance
Short-circuit output current limit
NOTE 5: G. R. Boyle, B. M. Cohn, D. O. Pederson, and J. E. Solomon, “Macromodeling of Intergrated Circuit Operational Amplifiers,” IEEE
Journal of Solid-State Circuits,SC-9, 353 (1974).
OUT
+
+
53
+
+
+
+
+
+
+
.SUBCKT TLC226x 1 2 3 4 5
C1
C2
DC
DE
DLP
DLN
DP
EGND
FB
+ VLN 0 21.04E6 –30E6 30E6 30E6 –30E6
GA
6
GCM
0
ISS
3
HLIM
90
J1
11
J2
12
R2
6
11
6
5
54
90
92
4
99
7
12
7
53
5
91
90
3
0
99
3.560E–12
15.00E–12
DX
DX
DX
DX
DX
POLY (2) (3,0) (4,0) 0 .5 .5
POLY (5) VB VC VE VLP
0
6
10
0
2
1
9
11
10
DC 8.250E–6
VLIM 1K
10 JX
10 JX
100.0E3
12 47.12E–6
99 4.9E–9
RD1
RD2
R01
R02
RP
RSS
VAD
VB
VC
VE
VLIM
VLP
VLN
.MODEL DX D (IS=800.0E–18)
.MODEL JX PJF (IS=500.0E–15 BETA=281E–6
+ VTO=–.065)
.ENDS
60
60
8
7
3
10
60
9
3
54
7
91
0
11
12
5
99
4
99
4
0
53
4
8
0
92
21.22E3
21.22E3
120
120
26.04E3
24.24E6
–.6
DC 0
DC .65
DC .65
DC 0
DC 1.4
DC 9.4
VCC+
RP
IN –
2
IN+
1
VCC–
VAD
RD1
11
J1
J2
10
RSS
ISS
3
12
RD2
60
VE
54
DE
DP
VC
DC
4
C1
R2
6
9
EGND
VB
FB
C2
GCM
GA
VLIM
8
5
RO1
RO2
HLIM
90
DLP
91
DLN
92
VLN
VLP
99
7
Figure 63. Boyle Macromodel and Subcircuit
PSpice and Partsare trademarks of MicroSim Corporation.
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