LM1391N DATASHEET PDF

LMN Texas Instruments Phase Locked Loops – PLL datasheet, inventory, & pricing. LMN Datasheet PDF, pdf, pinout, equivalent, replacement, schematic, manual, data, circuit, parts, datasheet. National Semiconductor LMN: available from 2 distributors. Explore Integrated Circuits (ICs) on Octopart: the fastest source for datasheets, pricing.

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LMN NTE Equivalent NTE IC-TV HORIZ PROCESSOR – Wholesale Electronics

If AFC is not required, pin 1 1 should be grounded, or tied to pin 9 to double the available recovered audio. Address polarity is again active high. The input may be raised a maximum of 20 volts above ground lmm1391n will function with input levels obtained from CMOS and open collector TTL 4.

Each output transistor is capable of sinking mA in the ON state. Either dataaheet can be used datasheett bipolar switch- ing applications in which both ends of the load are floating. The circuit design eliminates annoying low- frequency thump and noise tail when the system is manually tuned through a strong signal. This is one advan- tage to having the oscillator external to the integrated circuit.

AFC ddatasheet meter-drive signals pin 7 are generated for use with any reference voltage between V cc and ground, with AFC gain determined by the choice of load resistor. The unit is packaged in an lead plastic DIP depletion load is excessively high, external pull-up utilizing Sprague copper alloy lead frame technology resistors may be employed.

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This restric- tion can be counteracted by the network shown below.

Datasheet «LM1391»

Type ULXA provides all high-frequency circuitry, including AGC and envelope peak detection, datzsheet a single- datashheet superheterodyne broadcast or shortwave receiver. Figures 1, 2, and 3 show some Sprague interface ICs that represent buffer circuits; other vendors supply similar, or identical, high-current or high-voltage buffers to allow operation of displays from low-level logic. Typical time between strobe activation and output on to off transition.

Our direction was determined by two factors: The appropriate choice will allow all four outputs to be ON continuously without exceeding the package power dissipation rating. Each driver tested separately.

Such applications may require an external ground clamp diode 1N connected at the output of each device in order to minimize package power dissipation. Once reset, the cir- cuit functions according to the logic input condi- tions. Since the I-F amplifier is an independent element, various combinations of filters before and after the amplifier are possible. Two apparent disadvantages now appear to exist: Our newest devices are rated for operation to V, sourcing or sinking to 1.

The UDNZ may be used in pairs full- bridge for d-c stepper motor or brushless d-c motor drive applications. Units j l-F Input Capacitance C, 1 – 6. Switching can be accomplished through an ordinary switch or an appropriate power transistor. The output transistors are capable of sinking mA and will withstand at least 50 V in the off state.

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LMN описание схема включения,DATASHEET LMN,LMN DATA SHEET PDF-LM Phase-Locked Loop

All outputs are pinned opposite their respective inputs to simplify circuit board layout. To order, change the last letter of the datasjeet number from A’ to R’.

In addition, an analog multiplier is as the name implies a true linear device. Devices Test Conditions Min.

The detector in the F-M mode is a four- quadrant analog mutliplier operating in the high-level injection mode. Input characteristics, number of drivers, package style, and output voltage are tabulated for each device in the Device Type Number Designation chart. The feedback and ripple bypass capacitor at Pin 10 should be chosen for both low-frequency audio rolloff and supply ripple rejection.

Minimum strobe pulse width ns D. A higher value resistor will decrease bandwidth, increase the recovered audio output, reduce the capture ratio, and increase harmonic distortion.

Without this condition- ing, marginal circuits that initially meet all specifications could exhibit early lifetime failures under normal operating condi- tions.