參數(shù)資料
型號: TLV2442AMU
廠商: Texas Instruments, Inc.
英文描述: Advanced LinCMOSE RAIL-TO-RAIL OUTPUT WIDE-INPUT-VOLTAGE OPERATIONAL AMPLIFIERS
中文描述: 高級LinCMOSE軌到軌輸出寬輸入電壓運算放大器
文件頁數(shù): 23/29頁
文件大?。?/td> 535K
代理商: TLV2442AMU
TLV2442, TLV2442A, TLV2444, TLV2444A
Advanced LinCMOS
RAIL-TO-RAIL OUTPUT
WIDE-INPUT-VOLTAGE OPERATIONAL AMPLIFIERS
SLOS169F – NOVEMBER 1996 – REVISED NOVEMBER 1999
23
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 5) and subcircuit in Figure 51 were generated using the TLV244x 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 Integated Circuit Operational Amplifiers,” IEEE Journal
of Solid-State Circuits,SC-9, 353 (1974).
OUT
+
+
53
+
+
+
+
+
+
+
.SUBCKT TLV2442 1 2 3 4 5
C1
11
C2
6
DC
5
DE
54
DLP
90
DLN
92
DP
4
EGND
99
FB
7
+ 984.9E3 –1E6 1E6 1E6 –1E6
GA
6
GCM
0
ISS
3
HLIM
90
J1
11
J2
12
R2
6
12
7
53
5
91
90
3
0
99
14E–12
60.00E–12
DX
DX
DX
DX
DX
POLY (2) (3,0) (4,) 0 .5 .5
POLY (5) VB VC VE VLP VLN 0
0
6
10
0
2
1
9
11
10
DC 216.OE–6
VLIM 1K
10 JX
10 JX
100.OE3
12 377.0E–6
99 134E–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=1.500E–12BETA=1.316E-3
+ VTO=–.270)
.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
2.653E3
2.653E3
50
50
4.310E3
925.9E3
–.5
DC 0
DC .78
DC .78
DC 0
DC 1.9
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 51. Boyle Macromodel and Subcircuit
PSpice and Partsare registered trademarks of MicroSim Corporation.
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TLV2541(中文) 2.7 V to 5.5 V, Low Power, 12-Bit, 140/200 Ksps,Serial Analog-To-Digital Converters With Autopower Down(2.7V至5.5V,低功耗,12位,140/200 Ksps,帶自動掉電串行模數(shù)轉(zhuǎn)換器)
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