Industrial

The LM123/LM223 LM323 are three-terminal positive voltage regulators with a preset 5V output and a load driving capability of 3A. New circuit design and processing techniques are used to provide the high output current without sacrificing the regulation characteristics of lower current devices. The 3A regulator is virtually blowout proof. Current limiting, power limiting and thermal shut-down provide the same high level of reliability ob- tained with these techniques in the LM209, 1A regu- lator. An overall worst case specification for the combined effects of input voltage, load current, ambient tem- perature, and power dissipation ensure that the LM123, LM223, LM323 will perform satisfactorily as a system element.

The LM221 series is a precision preamplifier designed to operate with general purpose operational amplifiers to drastically decrease dc errors, drift, bias current, common mode, and supply rejection are more than a factor of 50 better than standard op amps alone. Furthermore, the added dc gain of the LM221 decreases the closed loop gain error. The LM221 series operates with supply voltages from 3V to 20V and has sufficient supply rejection to operate from unregulated supplies. The operating current is programmable from 5 mA to 200 mA so bias current, offset current, gain, and noise can be optimized for the particular application while still realizing very low drift. Super-gain transistors are used for the input stage so input error currents are lower than conventional amplifiers at the same operating current. Furthermore, the initial offset voltage is easily nulled to zero. The extremely low drift of the LM221 will improve accuracy on almost any precision dc circuit. For example, instrumentation amplifier, strain gauge amplifiers, and thermocouple amplifiers now using chopper amplifiers can be made with the LM221. The full differential input and high common-mode rejection are another advantage over choppers. For applications where low bias current is more important than drift, the operating current can be reduced to low values. High operating currents can be used.

LM2202 is a very high frequency video amplifier system intended for use in high resolution monochrome or RGB color monitor applications. In addition to the wideband video amplifier, the LM2202 contains a gated differential input black level clamp comparator for brightness control, a DC controlled attenuator for contrast control and a DC controlled sub contrast attenuator for drive control. The DC control for the contrast attenuator is pinned out separately to provide a more accurate control system for RGB color monitor applications. All DC controls offer a high input impedance and operate over a 0V to 4V range for easy interface to bus controlled alignment systems. The LM2202 operates from a nominal 12V supply but can be operated with supply voltages down to 8V for applications that require reduced IC package power dissipation characteristics.

The LM119/LM219/LM319 High Speed Dual Comparator is a single monolithic chip that has high precision, high speed, and low input current.

LM119, LM219 and LM319 are high speed dual comparators produced by Texas Instruments. They work on a wide range of supply voltages down to a single 5V logic supply and ground, with typical response time of 80ns, input current of 1µA, and can drive lamps and relays at currents up to 25mA.

The LM319/319 are high-speed dual comparators fabricated on a single monolithic chip. They are designed to operate over a wide range of supply voltages down to a single 5V logic supply and ground. Further, they have higher gain and lower input currents than devices like the μA710. The uncommitted collector of the output stage makes the LM319 compatible with RTL, DTL, and TTL as well as capable of driving lamps and relays at currents up to 25mA. Although designed primarily for applications requiring operation from digital logic supplies, the LM319 series are fully specified for power supplies up to ±15V. It features faster response than the LM111 at the expense of higher power dissipation. However, the high-speed, wide operating voltage range and low package count make the LM319 much more versatile than older devices like the μA711.

The LM118/LM218/LM318 precision high speed operational amplifiers are 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. The LM118 series has internal unity gain frequency compensation. This considerably simplifies its application since no external components are necessary for operation. However, unlike most internally compensated amplifiers, external fre- quency compensation may be added for optimum perfor- mance. For inverting applications, feedforward compensa- tion will boost the slew rate to over 150V/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 0.1% settling time to under 1 µs. 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 is identical to the LM118 except that the LM218 has its performance specified over a −25˚C to +85˚C tem- perature range. The LM318 is specified from 0˚C to +70˚C.

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, 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/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 may 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.

LM217M/LM317M are bipolar adjustable voltage regulators that can be adjusted over a range of 1.2 to 37 volts. The output current is 500 mA, the load regulation accuracy is 0.1% and the line regulation accuracy is 0.01%. LM217M/LM317M features over-temperature protection, short circuit protection and output transistor safe area compensation.

The LM111, LM211 and LM311 are voltage comparators that have low input currents

LM20EP Enhanced Plastic 2.4V, 10µA, SC70, micro SMD Temperature Sensor is a precision analog output CMOS integrated circuit temperature sensor produced by National Instruments Corporation. The working temperature range is -55˚C to +130˚C, and the power supply operating range is +2.4 V to +5.5 V. The output signal of the sensor is linearly related to the temperature, and the linearity of the output signal is ±1.5˚C. The power consumption is less than 10µA, and the self-heating in the static state is less than 0.02˚C.

The LM-2064 series are 8 x 8 matrix displays which can be used in a wide variety of applications, including alphabet, numeric, symbol, and graphic displays. Bright red and green are available, as well as a dual-color red/green type.