參數(shù)資料
型號: LM118FK
廠商: Texas Instruments, Inc.
英文描述: FAST GENERAL-PURPOSE OPERATIONAL AMPLIFIERS
中文描述: 快速通用運算放大器
文件頁數(shù): 1/5頁
文件大?。?/td> 87K
代理商: LM118FK
LM118, LM218, LM318
FAST GENERAL-PURPOSE OPERATIONAL AMPLIFIERS
SLOS063A – JUNE 1976 – REVISED APRIL 1994
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Small-Signal Bandwidth . . . 15 MHz Typ
Slew Rate . . . 50 V/
μ
s Min
Bias Current . . . 250 nA Max (LM118,
LM218)
Supply Voltage Range . . .
±
5 V to
±
20 V
Internal Frequency Compensation
Input and Output Overload Protection
Same Pin Assignments as
General-Purpose Operational Amplifiers
description
The LM118, LM218, and LM318 are precision,
fast
operational
amplifiers
applications requiring wide bandwidth and high
slew rate. They feature a factor-of-ten increase in
speed over general-purpose devices without
sacrificing dc performance.
designed
for
These operational amplifiers have internal unity-
gain frequency compensation. This considerably
simplifies their application, since no external
components are necessary for operation.
However, unlike most internally compensated
amplifiers, external frequency compensation may
be added for optimum performance. For inverting
applications, feed-forward compensation boosts
the slew rate to over 150 V/
μ
s and almost double
the bandwidth. Overcompensation can be used
with the amplifier for greater stability when
maximum bandwidth is not needed. Further, a
single capacitor may be added to reduce the
settling time for 0.1% error band to under 1
μ
s.
The high speed and fast settling time of these
operational amplifiers make them useful in A/D
converters, oscillators, active filters, sample-and-
hold circuits, and general-purpose amplifiers.
The LM118 is characterized for operation from
–55
°
C to 125
°
C. The LM218 is characterized for
operation from –25
°
C to 85
°
C, and the LM318 is
characterized for operation from 0
°
C to 70
°
C.
Copyright
1994, Texas Instruments Incorporated
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
2
3
4
8
7
6
5
BAL/COMP1
IN–
IN+
V
CC–
COMP2
V
CC+
OUT
BAL/COMP3
D, JG, OR P PACKAGE
(TOP VIEW)
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
NC
V
CC+
NC
OUT
NC
NC
IN–
NC
IN+
NC
FK PACKAGE
(TOP VIEW)
N
B
N
N
N
N
N
NC – No internal connection
C
B
C
+
BAL/COMP1
COMP2
BAL/COMP3
IN+
IN–
OUT
symbol
1
8
5
3
2
Pin numbers shown are for the D, JG, and P packages.
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