參數(shù)資料
型號(hào)： AB-028
英文描述： AB-028 - FEEDBACK PLOTS DEFINE OP AMP AC PERFORMANCE
中文描述： 抗體- 028 -反饋陰謀定義運(yùn)放交流性能
文件頁數(shù)： 6/42頁
文件大?。?/td> 606K
代理商： AB-028
6
SECTION A:
STANDARD MACROMODELS
The standard op amp macromodels were created by running
the PSpice
Parts Simulation software on an IBM-com-
patible PC. This software uses the standard Boyle op amp
model
(1)
. The PSpice manual available from Microsim
(2)
contains a detailed discussion of each of the elements used
in the macromodels.
Op amp macromodels use the node assignments shown in
Figures A1 to A6. The FET-input amplifiers using the stan-
dard PSpice Parts topology are shown in Figures A3 and A4.
The node assignments for the standard PSpice Part op amp
macromodels with bipolar-inputs are shown in Figures A5
and A6. Figure A1 shows the external op amp node assign-
ments. Tables II, III and IV list component prefix designa-
tions, macromodel component descriptions, and PSpice IN-
PUT designations used for the standard and enhanced mod-
els. The parameters that are modelled by the standard
macromodels are listed in Table X.
FIGURE A1. Node Assignments for Standard and Enhanced
Op Amp Macromodels.
2
1
–In
+In
5
V
O
3
V+
4
V–
FIGURE
DESCRIPTION
A1
A2
A3
A4
A5
A6
Op Amp Node Assignments
OPTxxx Node Assignments
N-Channel JFET-Input Op Amp
P-Channel JFET-Input Op Amp
NPN Bipolar-Input Op Amp
PNP Bipolar-Input Op Amp
TABLE VI. Standard Macromodels Figure Reference.
(1) For more information, see: 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).
(2) MicroSim Corporation, 20 Fairbanks, Irvine, CA 92718 USA, (714) 770-3022, (800) 245-3022.
FIGURE A3. N-Channel JFET-Input Op Amp Standard PSpice Parts Macromodel.
NOTE: (1) Use Boyle model illustrated in Figure A4.
FIGURE A2. OPT–Standard Macromodel.
+In
+
V+
V
O
V–
R
D1
R
D2
J
2
J
1
–In
1
2
R
P
D
P
V
C
D
C
+
V
E
D
E
4
5
3
53
54
G
CM
G
A
R
2
C
2
6
9
+
V
B
R
O1
+
E
GND
F
B
7
+
V
LIM
8
R
O2
R
SS
C
SS
99
I
SS
10
C
1
11
12
D
LN
D
LP
+
+
91
92
V
LN
V
LP
+
H
LIM
90
R
OUT
5
1
R
FB
C
FB
V+
A
1(1)
4
3
C
PHOTO
R
PHOTO
D
PHOTO
2
8
V–
V
O
See Table II, for a
more detailed
description of the
components.
相關(guān)PDF資料
PDF描述
AB-029 AB-029 - INPUT FILTERING THE INA117 -200V DIFFERENCE AMPLIFIER
AB-053 AB-053 - IMPROVED NOISE PERFORMANCE OF THE ACF2101 SWITCHED INTEGRATOR
AB-054 AB-054 - CLAMPING AMPLIFIER TRACKS POWER SUPPLIES
AB-055 AB-055 - IMPROVE OPA541 CURRENT-LIMIT STABILITY
AB-056 AB-056 - PRECISION IA SWINGS RAIL-TO-RAIL ON SINGLE 5V SUPPLY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AB-029 制造商:未知廠家 制造商全稱:未知廠家 功能描述:AB-029 - INPUT FILTERING THE INA117 -200V DIFFERENCE AMPLIFIER
AB-029NL9E 制造商:NEL 制造商全稱:Nel Frequency Controls,inc 功能描述:PECL/LVPECL UHF XO
AB-029NL9F 制造商:NEL 制造商全稱:Nel Frequency Controls,inc 功能描述:PECL/LVPECL UHF XO
AB-029NL9G 制造商:NEL 制造商全稱:Nel Frequency Controls,inc 功能描述:PECL/LVPECL UHF XO
AB-029NL9H 制造商:NEL 制造商全稱:Nel Frequency Controls,inc 功能描述:PECL/LVPECL UHF XO
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*