Latest Technologies of Linear Technology

Records 77

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2023-02-16, Low cost, low power consumption, true RSS-DC converter

The AD736 is a low power, precision, monolithic true rms-todc converter. It is laser trimmed to provide a maximum error of ±0.3 mV ± 0.3% of reading with sine wave inputs. Furthermore, it maintains high accuracy while measuring a wide range of input waveforms, including variable duty-cycle pulses and triac (phase)-controlled sine waves. The low cost and small size of this converter make it suitable for upgrading the performance of non-rms precision rectifiers in many applications. Compared to these circuits, the AD736 offers higher accuracy at an equal or lower cost.
2023-02-16, The third generation of power supply equipment (PD) interface controller

The LTC4265 is a third generation power supply device (PD) interface controller for IEEE 802.3at high Power Power over Ethernet (PoE) applications up to 25.5W. The LTC4265 PD Interface controller can be used with a variety of DC/DC converter products to provide a complete, cost-effective power solution for high-power PD applications. The LTC4265 comes in a space-saving low size (4mm by 3mm) DFN package and is compatible with the LTC4264.
2023-02-14, Linear Technology High voltage, two-way current sensing amplifier

The LT1999 is a high speed precision current sense amplifier, designed to monitor bidirectional currents over a wide common mode range. The LT1999 is offered in three gain options: 10V/V, 20V/V, and 50V/V
2023-02-14, Complete electrical isolation dual RS232µModule transceiver

The LTM2882 is a complete galvanically isolated dual RS232 µModule (micromodule)transceiver. No external components are required. A single 3.3V or 5V supply powers both sides of the interface through an integrated, isolated DC/DC converter. A logic supply pin allows easy interfacing with different logic levels from 1.62V to 5.5V, independent of the main supply.
2023-02-14, 800MHz to 1.5GHz direct conversion orthogonal demodulator

The LT5516 is an 800MHz to 1.5GHz direct conversion quadrature demodulator optimized for high linearity receiver applications. It is suitable for communications receivers where an RF or IF signal is directly converted into I and Q baseband signals with bandwidth up to 260MHz. The LT5516 incorporates balanced I and Q mixers, LO buffer amplifiers and a precision, high frequency quadrature generator
2023-02-13, Low voltage I2C/SMBus accelerator

The LTC4311 is a dual I2C active pull-up designed to enhance data transmission speed and reliability for bus loading conditions well beyond the 400pF I2C specifi cation limit. The LTC4311 operates at supply voltages from 1.6V to 5.5V and is also compatible with SMBus.
2023-02-13, Synchronous step-down switch regulator controller

The LTC1775 is a synchronous step-down switching regulator controller that drives external N-channel power MOSFETs using few external components. Current mode control with MOSFET VDS sensing eliminates the need for a sense resistor and improves efficiency. Largely similar to the LTC1625, the LTC1775 has twice the maximum sense voltage for high current applications. The frequency of a nominal 150kHz internal oscillator can be synchronized to an external clock over a 1.5:1 frequency range.
2023-02-11, 500mA, low noise, LDO micro power regulator

The LT1763 series are micropower, low noise, low dropout regulators. The devices are capable of supplying 500mA of output current with a dropout voltage of 300mV. Designed for use in battery-powered systems, the low 30µA quiescent current makes them an ideal choice. Quiescent current is well controlled; it does not rise in dropout as it does with many other regulators.
2023-02-10, 12-bit, 3Msps, sampling A/D converter

The LTC1412 is a 12-bit, 3Msps, sampling A/D converter. This high performance device includes a high dynamic range sample-and-hold and a precision reference. Operating from ±5V supplies it draws only 150mW.
2023-02-09, 24-bit high-speed difference ∆∑ADC, speed/resolution optional

The LTC2440 is a high speed 24-bit No Latency ∆∑TM ADC with 5ppm INL and 5µV offset. It uses a proprietary delta-sigma architecture enabling variable speed and resolution with no latency. Ten speed/resolution combinations (6.9Hz/200nVRMS to 3.5kHz/25µVRMS) are programmed through a simple serial interface.
2023-02-06, 32.768kHz to 8.192MHz precision μ-power oscillator

The LTC6930 series is a family of very low power precision silicon oscillators with a frequency error less than 0.09%. For each oscillator, the user can select one of 8 frequencies between 32.768kHz and 8.192MHz. Based on a fixed master oscillator frequency, internal frequency dividers between 1 and 128 provide the 8 different frequencies
2023-01-13, High voltage surge stopper with current limitation

The LT4363 surge stopper protects loads from high voltage transients. It regulates the output during an overvoltage event, such as load dump in vehicles, by controlling the gate of an external N-channel MOSFET. The output is limited to a safe value allowing the loads to continue functioning
2023-01-12, Linear Technology 3.3V triple and quadruple video amplifiers

The LT6550/LT6551 are 3.3V triple and quad high speed video amplifiers. These voltage feedback amplifiers drive double terminated 50Ω or 75Ω cables and are configured for a fixed gain of 2, eliminating six or eight external gain setting resistors. The LT6550/LT6551 feature 110MHz –3dB bandwidth, high slew rates and fast settling, making them ideal for RGB video processing
2023-01-10, 60V, 4A synchronous step-down regulator with track-to-track programmable output

The LTC3649 is a high efficiency 60V, 4A synchronous monolithic step-down regulator. The regulator features a single resistor programmable output voltage, internal compensation and high efficiencies over a wide VOUT range
2023-01-05, Micro - power, double - and four-power, single - power, precision operational amplifier

The LT2078 is a micropower dual op amp in 8-pin small outline, standard surface mount package, and LT2079 is a micropower quad op amp offered in the standard 14-pin surface mount package. Both devices are optimized for single supply operation at 5V. ±15V specifications are also provided.
2022-12-06, Micro-power high-efficiency 5V/12V booster DC/DC converter is used for flash memory

The LT1301 is a micropower step-up DC/DC converter that utilizes Burst Mode operation. The device can deliver 5V or 12V from a two-cell battery input. It features programmable 5V or 12V output via a logic-controlled input, noload quiescent current of 120µA and a shutdown pin which reduces supply current to 10µA.
2022-11-30, Linear Technology High Linearity, Low Power Downconverting Mixer

The LT5525 is a low power broadband mixer optimized for high linearity applications such as point-to-point data transmission, high performance radios and wireless infrastructure systems
2018-11-13, Analog Devices - Back-up power manager can support two supercapacitors (LTC4041)

The LTC4041 from Analog Devices uses an on-chip bi-directional synchronous converter to provide high-efficiency step-down supercapacitor charging.

Latest Technologies of Linear Technology

2023-02-16, Low cost, low power consumption, true RSS-DC converter

2023-02-16, The third generation of power supply equipment (PD) interface controller

2023-02-14, Linear Technology High voltage, two-way current sensing amplifier

2023-02-14, Complete electrical isolation dual RS232µModule transceiver

2023-02-14, 800MHz to 1.5GHz direct conversion orthogonal demodulator

2023-02-13, Low voltage I2C/SMBus accelerator

2023-02-13, Synchronous step-down switch regulator controller

2023-02-11, 500mA, low noise, LDO micro power regulator

2023-02-10, 12-bit, 3Msps, sampling A/D converter

2023-02-09, 24-bit high-speed difference ∆∑ADC, speed/resolution optional

2023-02-06, 32.768kHz to 8.192MHz precision μ-power oscillator

2023-01-13, High voltage surge stopper with current limitation

2023-01-12, Linear Technology 3.3V triple and quadruple video amplifiers

2023-01-10, 60V, 4A synchronous step-down regulator with track-to-track programmable output

2023-01-05, Micro - power, double - and four-power, single - power, precision operational amplifier

2022-12-06, Micro-power high-efficiency 5V/12V booster DC/DC converter is used for flash memory

2022-11-30, Linear Technology High Linearity, Low Power Downconverting Mixer

2018-11-13, Analog Devices - Back-up power manager can support two supercapacitors (LTC4041)