Limit forward diode current to maximum current ratings. A maxim replacement or an industry secondsource may be available. Not recommended for new designs the max909 was manufactured for maxim by an outside wafer foundry using a process that is no longer available. When le is high, data at the inputs enter the latches. Lm331 datasheet, lm331 pdf, lm331 data sheet, datasheet, data sheet, pdf. Voltage to frequency conversions frequency to voltage conversions remotesensor monitoring. The response time specified is for a 100 mv input step with 5.
Each of the two amplifiers is completely independent, with an internal power supply decoupler. Max1044icl7660 switchedcapacitor voltage converters. Lm5lm235lm335 temperature accuracy 316 3 temperature accuracy table 2. In this condition the latches are transparent, a latch output will change each time its corresponding dinput changes. Absolute maximum ratings123 supply voltage, vs 40v. Lm381lm381a low noise dual preamplifier july 1987 lm381lm381a low noise dual preamplifier general description the lm381lm381a is a dual preamplifier for the amplification of low level signals in applications requiring optimum noise performance. The lm331 can operate at power supplies as low as 4. Electrical characteristics continued all specifications apply in the circuit of figure 4, with 4. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the mos gates.
Lm158lm258lm358lm2904 low power dual operational amplifiers. Vf converter, lm331 datasheet, lm331 circuit, lm331 data sheet. Hm4334 datasheet, cross reference, circuit and application notes in pdf format. The lm231 lm331 family of voltagetofrequency converters are ideally suited for use in simple lowcost circuits for analogtodigital conversion, precision frequencytovoltage. Lm331m datasheet, lm331m pdf, lm331m data sheet, lm331m manual, lm331m pdf, lm331m, datenblatt, electronics lm331m, alldatasheet, free, datasheet, datasheets, data. Lm324 pdf datasheet quad op amp contek, lm324 datasheet, lm324 pdf, lm324 pinout, data, circuit, ic, manual, substitute, parts, schematic, equivalent. Storage temperature ak suffix 65 to 150 c cj, dy and dq suffix 65 to 125 power dissipationb 16pin plastic dipc 470 16pin narrow soic and tssope 600 mw. Lm331 datasheet, lm331 datasheets, lm331 pdf, lm331 circuit. All specifications apply in the circuit of figure 4, with 4. As given in the ina114 datasheet,3 the output transfer. Lm108lm208lm308 operational amplifiers physical dimensions inches millimeters continued molded dualinline package n order number lm308n ns package number n08e ceramic flatpack package w order number lm108aw883 or. Lm231alm231lm331alm331 precision voltagetofrequency converters.
The data sheet remains available for existing users. Refer to the maximum ratings table for safe operating area. Each of the two amplifiers is completely independent, with individual internal power supply decou. Using an lm331 as a frequency to voltage converter, how to. Lm331lm393 devices operating with a lower supply voltage and consuming a far lower supply current. The lmx31 family of voltagetofrequency converters are ideally suited for use in simple lowcost circuits for analogtodigital conversion, precision frequencytovoltage conversion, longterm integration, linear frequency modulation or demodulation, and many other functions. The ixdd614 is configured as a noninverting driver with an enable. Lm1alm1, lm231alm231, lm331alm331 precision voltagetofrequency converters december 1994 lm1alm1, lm231alm231, lm331alm331 precision voltagetofrequency converters general description the lm1lm231lm331 family of voltagetofrequency converters are ideally suited for use in simple lowcost cir. The leads should be shorted together or the device placed in conductive foamduring storage or handling to prevent electrostatic damage to the mos gates. Absolute maximum ratings note 9 if militaryaerospace specified devices are required, please contact the national semiconductor sales office distributors for availability and specifications.
Lm231alm231lm331alm331 precision voltagetofrequency. Parameter conditions min typ max units current source pin 1 lm231, lm231a, lm331, lm331a 0. The maximum output current may be as high as 20 ma, independent of the. You can use all semiconductor datasheet in alldatasheet, by no fee and no register.
Lm331 pdf, lm331 description, lm331 datasheets, lm331 view. The content and s of the attached material are the property of its owner. The lm231lm331 family of voltagetofrequency converters. Lt10lt1014 quad precision op amp lt1014 dual precision. Given my input signal frequency range, im trying to figure out how to set the full scale range of the frequency measurement. Lm1alm1, lm231alm231, lm331alm331 precision voltageto.
Im trying to implement this circuit from the datasheet for a supply voltage of 5v and an input frequency of 0100 hz. The device features latch enable le and output enable oe inputs. Lm331 2 applications 1 for all available packages, see the orderable addendum at the end of the data sheet. Im trying to use an lm331 in a frequency to voltage converter configuration.
Nsc, alldatasheet, datasheet, datasheet search site for. Storage temperature, tstg c to220, soic package 65 150 1 if militaryaerospace specified devices are required, please contact the texas instruments sales office distributors for availability and specifications. Absolute maximum ratings1 2 3supply voltage, vs40voutput short circuit to ground datasheet search, datasheets. Lm1458lm1558 dual operational amplifier national does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and national reserves the right at any time without notice to change said circuitry and specifications. Data sheet acquired from harris semiconductor schs021d revised september 2003 the cd4011b, cd4012b, and cd4023b types are supplied in 14lead hermetic dualinline ceramic packages f3a suffix, 14lead. Onchip memory in the mc9s08fl16 series of mcus consists of ram, flash program memory for nonvolatile data storage, plus io and controlstatus registers. Lm387lm387a low noise dual preamplifier march 1987 lm387lm387a low noise dual preamplifier general description the lm387 is a dual preamplifier for the amplification of low level signals in applications requiring optimum noise performance. Converter lm331 circuit using l14f1 lf356 opamp application lm331n. Low offset voltage dual comparators the lm393 series are dual independent precision voltage comparators capable of single or split supply operation. C small outline packages soic and msop vapor phase 60 seconds 215. An important notice at the end of this data sheet addresses availability, warranty. The gateprotected mosfet pmos input transistors provide high input impedance and a wide commonmode input voltage range typically. Vishay, disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. Each optocoupler consists of gallium arsenide infrared led and a silicon npn phototransistor.
Fairchild, alldatasheet, datasheet, datasheet search site for electronic components and. Snosbi2b june 1999revised march 20 applications information principles of operation the lm2331 are monolithic circuits designed for accuracy and versatile operation when applied as voltageto. Temperature accuracy 4 electrical characteristics table 3. Datasheet the ca3140a and ca3140 are integrated circuit operational amplifiers that combine the advantages of high voltage pmos transistors with high voltage bipolar transistors on a single monolithic chip. One of these is local on card regulation, eliminating the distribution problems associated. Cmw datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated circuits, diodes and other semiconductors. Lm331 precision voltagetofrequency converter with 1hz to. Lm331 voltagefrequency and frequencyvoltage converter. Lm231, lm331 snosbi2c june 1999revised september 2015 lmx31x precision voltagetofrequency converters 1 features 3 description the lmx31 family of voltagetofrequency converters 1 ensured linearity 0. Old version datasheet texas instruments acquired national semiconductor. Absolute maximum ratings1 2 3supply voltage, vs40voutput short circuit to ground datasheet search, datasheets, datasheet search site for electronic components and semiconductors.
Lmx31x precision voltagetofrequency converters pdf, 976 kb. These devices offer specifications that meet or exceed the familiar lm331lm393 devices operating with a lower supply voltage and. Lm1alm1, lm231alm231, lm331alm331 precision voltage. C soldering information dualinline package soldering 10 seconds 260. Lmx31x precision voltagetofrequency converters 1 features 3 description.
Cree c3d06060g silicon carbide schottky diode zrec. Datasheet the ca3240a and ca3240 are dual versions of the popular ca3140 series integrated circuit operational amplifiers. C see an450 surface mounting methods and their effect on product reliability for other methods of soldering surface mount. They are pin compatible with the industrystandard icl7660 and ltc1044. Lmx31x precision voltagetofrequency converters datasheet rev. Precision voltagetofrequency converters, lm331 datasheet, lm331 circuit, lm331 data sheet. Lmx31x precision voltageto frequency converters datasheet rev.
Lm331 fiche techniquepdf national semiconductor ti. Storage temperature range b65ctoa150c b65ctoa150c lead temperature soldering, 10 sec dip 260c 260c h package lead temp soldering 10 seconds 300c 300c soldering information dualinline package soldering 10 seconds 260c small outline package vapor phase 60 seconds 215c infrared 15 seconds 220c. The ca3140a and ca3140 bimos operational amplifiers feature gate protected mosfet pmos transistors in the. It is ideally suited for use in simple low cost circuit for analogto digital conversion, long term integration, linear frequency modulation or demodulation, frequency to voltage conversion, and many other functions. Lm78xx series voltage regulators february 1995 lm78xx series voltage regulators general description the lm78xx series of three terminal regulators is available with several fixed output voltages making them useful in a wide range of applications.
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