Texas Instruments LM318MX/NOPB Linear IC SOIC-8 LM318MX/NOPB 数据表
产品代码
LM318MX/NOPB
SNOSBS8C – MARCH 1998 – REVISED MARCH 2013
LM118-N/lm218-N/LM318-N Operational Amplifiers
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FEATURES
DESCRIPTION
The
LM118
series
are
precision
high
speed
2
•
15 MHz Small Signal Bandwidth
operational
amplifiers
designed
for
applications
•
Ensured 50V/
μ
s Slew Rate
requiring wide bandwidth and high slew rate. They
•
Maximum Bias Current of 250 nA
feature a factor of ten increase in speed over general
purpose devices without sacrificing DC performance.
purpose devices without sacrificing DC performance.
•
Operates from Supplies of ±5V to ±20V
•
Internal Frequency Compensation
The LM118 series has internal unity gain frequency
compensation.
compensation.
This
considerably
simplifies
its
•
Input and Output Overload Protected
application
since
no
external
components
are
•
Pin Compatible with General Purpose Op
necessary
for
operation.
However,
unlike
most
Amps
internally compensated amplifiers, external frequency
compensation
compensation
may
be
added
for
optimum
performance. For inverting applications, feedforward
compensation will boost the slew rate to over
150V/
compensation will boost the slew rate to over
150V/
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 can be added to
reduce the 0.1% settling time to under 1
greater stability when maximum bandwidth is not
needed. Further, a single capacitor can be added to
reduce the 0.1% settling time to under 1
μ
s.
The high speed and fast settling time of these op
amps make them useful in A/D converters, oscillators,
active filters, sample and hold circuits, or general
purpose amplifiers. These devices are easy to apply
and
amps make them useful in A/D converters, oscillators,
active filters, sample and hold circuits, or general
purpose amplifiers. These devices are easy to apply
and
offer
an
order
of
magnitude
better
AC
performance than industry standards such as the
LM709.
LM709.
The LM218-N is identical to the LM118 except that
the LM218-N has its performance specified over a
the LM218-N has its performance specified over a
−
25°C to +85°C temperature range. The LM318-N is
specified from 0°C to +70°C.
Fast Voltage Follower
Do not hard-wire as voltage follower (R1
≥
5 k
Ω
)
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright © 1998–2013, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.