Datasheet

The LM118 and LM218 are
obsolete and are no longer supplied.
  
   
SLOS063B – JUNE 1976 – REVISED DECEMBER 2002
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
D Small Signal Bandwidth . . . 15 MHz Typ
D Slew Rate . . . 50 V/µs Min
D Bias Current . . . 250 nA Max (LM118,
LM218)
D Supply Voltage Range . . . ±5 V to ±20 V
D Internal Frequency Compensation
D Input and Output Overload Protection
D Same Pin Assignments as
General-Purpose Operational Amplifiers
description/ordering information
The LM118, LM218, and LM318 are precision,
fast operational amplifiers designed for
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.
These operational amplifiers have internal
unity-gain frequency compensation. This
considerably simplifies their application because
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/µs 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 can be added to reduce the settling time
for 0.1% error band to under 1 µs.
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.
ORDERING INFORMATION
T
V
IO
max
PACKAGE
†
ORDERABLE TOP-SIDE
T
A
V
IO
max
AT 25°C
PACKAGE
†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP (P) Tube of 50 LM318P LM318P
0°Cto70°C
10 mV
SOIC (D)
Tube of 75 LM318D
LM318
0°C to 70°C 10 mV SOIC (D)
Reel of 2500 LM318DR
LM318
SOP (PS) Reel of 2000 LM318PSR LM18
†
Package drawings, standard packing quantities, thermal data, symboliztion, and PCB design guidelines are
available at www.ti.com/sc/package.
Copyright  2002, Texas Instruments Incorporated
        
         
       
   
        
       
        
1
2
3
4
8
7
6
5
BAL/COMP1
IN–
IN+
V
CC–
COMP2
V
CC+
OUT
BAL/COMP3
LM118...JG PACKAGE
LM218 ...D OR P PACKAGE
LM318 . . . D, P, OR PS PACKAGE
(TOP VIEW)
3212019
910111213
4
5
6
7
8
18
17
16
15
14
NC
V
CC+
NC
OUT
NC
NC
IN–
NC
IN+
NC
LM118 . . . FK PACKAGE
(TOP VIEW)
NC BAL/COMP1 NC
NC
NC
NC NC
NC – No internal connection
CC–
V
BAL/COMP3
COMP2