LM2903YST
This device consists of two independent lowpower voltage comparators designed specifically
to operate from a single supply over a wide range
of voltages. Operation from split power supplies is
also possible.
In addition, the device has a unique characteristic
in that the input common-mode voltage range
includes the negative rail even though operated
from a single power supply voltage.
Features
? Wide single supply voltage range or dual
supplies 2 V to 36 V or ?1 V to ?18 V
? Very low supply current (0.4 mA) independent
of supply voltage (1 mW/comparator at 5 V)
? Low input bias current: 25 nA typ.
? Low input offset current: ?5 nA typ.
? Input common-mode voltage range includes
negative rail
? Low output saturation voltage:
250 mV typ. (IO = 4 mA)
? Differential input voltage range equal to the
supply voltage
? TTL, DTL, ECL, MOS, CMOS compatible
outputs
? Automotive qualification
LM2931CMX/NOPB
Features of LM2931CMX/NOPB
? Extremely Minimal Quiescent Current
? An output current greater than 100 mA
? Less than 0.6V in input-output differential
? Battery reverse protection
? 60V Load Dump Security
? Reverse Transient Protection at 50 volts
? Protection against Short Circuits
? Protection from Internal Thermal Overload
? Available in SOIC-8, TO-220, TO-92, or TO-263 packages
? Adjustable using TTL Compatible Switches are readily available.
LM311 Voltage Comparator IC DIP-8
The LM311 devices are single high-speed voltage comparators. These devices are designed to operate from a wide range of power supply voltages, including ?15-V supplies for operational amplifiers and 5-V supplies for logic systems. The output levels are compatible with most TTL and MOS circuits. These comparators are capable of driving lamps or relays and switching voltages up to 50 V at 50 mA. All inputs and outputs can be isolated from system ground. The outputs can drive loads referenced to ground, VCC or VCC?. Offset balancing and strobe capabilities are available, and the outputs can be wire-OR connected. If the strobe is low, the output is in the off state, regardless of the differential input.
LM317 IC – Variable Voltage Regulator IC
The LM317 is an adjustable three-terminal positive-voltage regulator capable of supplying more than 1.5 A over an output-voltage range of 1.25 V to 37 V. It is exceptionally easy to use and requires only two external resistors to set the output voltage. Furthermore, both line and load regulation are better than standard fixed regulators
LM317KTTR
The LM317 device is an adjustable three-terminal
positive-voltage regulator capable of supplying more
than 1.5 A over an output-voltage range of 1.25 V to
37 V. It requires only two external resistors to set the
output voltage. The device features a typical line
regulation of 0.01% and typical load regulation of
0.1%. It includes current limiting, thermal overload
protection, and safe operating area protection.
Overload protection remains functional even if the
ADJUST terminal is disconnected.
Features
1? Output voltage range adjustable
from 1.25 V to 37 V
? Output current greater than 1.5 A
? Internal short-circuit current limiting
? Thermal overload protection
? Output safe-area compensation
LM317T
Features
? Output voltage range: 1.2 to 37 V
? Output current in excess of 1.5 A
? 0.1% line and load regulation
? Floating operation for high voltages
? Complete series of protections: current limiting, thermal shutdown and SOA
control
Description
The LM217, LM317 are monolithic integrated circuits in TO-220, TO-220FP, D?PAK
and SOT223 packages intended for use as positive adjustable voltage regulators.
They are designed to supply more than 1.5 A of load current with an output voltage
adjustable over a 1.2 to 37 V range.
The nominal output voltage is selected by means of a resistive divider, making
the device exceptionally easy to use and eliminating the stocking of many fixed
regulators.
LM317T/NOPB
The LM117 and LM317-N series of adjustable 3-pin
positive voltage regulators are capable of supplying in
excess of 1.5 A over a 1.25-V to 37-V output range
and a wide temperature range. They are
exceptionally easy to use and require only two
external resistors to set the output voltage. Further,
both line and load regulation are better than standard
fixed regulators.
The LM117 and LM317-N offer full overload
protection such as current limit, thermal overload
protection and safe area protection. All overload
protection circuitry remains fully functional even if the
adjustment terminal is disconnected.
Typically, no capacitors are needed unless the device
is situated more than 6 inches from the input filter
capacitors, in which case an input bypass is needed.
An optional output capacitor can be added to improve
transient response. The adjustment terminal can be
bypassed to achieve very high ripple rejection ratios
that are difficult to achieve with standard 3-terminal
regulators.
Because the regulator is floating and detects only the
input-to-output differential voltage, supplies of several
hundred volts can be regulated as long as the
maximum input-to-output differential is not exceeded.
That is, avoid short-circuiting the output.
By connecting a fixed resistor between the
adjustment pin and output, the LM117 and LM317-N
can be also used as a precision current regulator.
Supplies with electronic shutdown can be achieved
by clamping the adjustment terminal to ground, which
programs the output to 1.25 V where most loads draw
little current.
LM318M
The LM118 series are precision high speed ? 15 MHz Small Signal Bandwidth
operational amplifiers designed for applications
? Ensured 50V/?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. ? Operates from Supplies of ?5V to ?20V
? Internal Frequency Compensation The LM118 series has internal unity gain frequency
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 may be added for optimum
performance. For inverting applications, feedforward
compensation will boost the slew rate to over
150V/?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 ?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 offer an order of magnitude better AC
performance than industry standards such as the
LM709.
The LM218-N is identical to the LM118 except that
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.
LM318N/NOPB
The LM118 series are precision high speed ? 15 MHz Small Signal Bandwidth
operational amplifiers designed for applications
? Ensured 50V/?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. ? Operates from Supplies of ?5V to ?20V
? Internal Frequency Compensation The LM118 series has internal unity gain frequency
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 may be added for optimum
performance. For inverting applications, feedforward
compensation will boost the slew rate to over
150V/?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 ?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 offer an order of magnitude better AC
performance than industry standards such as the
LM709.
The LM218-N is identical to the LM118 except that
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.
LM318P
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/?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 settling time
for 0.1% error band to under 1 ?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.
LM318PSR
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/?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 settling time
for 0.1% error band to under 1 ?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.
LM319DT
FEATURES
? Two independent comparators
? Supply voltage: 5 V to ?15 V
? Typically 80 ns response time at ?15 V
? Minimum fan-out of two each side
? Maximum input current of 1 ?A over the
operating temperature range
? Inputs and outputs can be isolated from system
ground
? High common-mode slew rate
Description
These products are precision high-speed dual
comparators designed to operate over a wide
range of supply voltages down to a single 5 V
logic supply and ground. They feature low input
currents and high gains.
The open collector of the output stage makes
them compatible with transistor-transistor logic
(TTL) as well as capable of driving lamps and
relays at currents up to 25 mA.
Although designed primarily for applications
requiring operation from digital logic supplies,
these comparators are fully specified for power
supplies up to ?15 V.
They feature faster response times than the
LM111 at the expense of higher current
consumption. However, the high speed, wide
operating voltage range and low package count
make the LM119, LM219, and LM319 much more
versatile.
