Linear Technology announces the LTC6362, a low power fully differential amplifier that can drive high precision 16- and 18-bit SAR ADCs at only 1mA supply current. With 200µV max input offset voltage and 3.9nV/√Hz input-referred noise, it is well suited for precision industrial and data acquisition applications.

Utilizing LTspice IV waveform viewer to analyze a circuit and perform basic measurements is very useful. However there are times where you need to evaluate a circuit with a numerical analysis. For these circumstances .MEASURE statements can be very powerful in evaluating user-defined electrical quantities.

Linear Technology introduces the LTM9012, a quad 14-bit, 125Msps µModule analog-to-digital converter (ADC) with integrated fixed gain drivers, passive filtering and bypass capacitance. The integrated µModule converters offer dramatic reduction in board space for high channel-count applications as diverse as medical imaging systems and MIMO (multiple input multiple output) 4G base stations.

Linear Technology Corporation annonce une nouvelle version de classe MP, de grande fiabilité, à gamme de températures plus étendue, du LT3032, un double régulateur linéaire, à faible chute de tension, à entrées positives et négatives, et faible niveau de bruit. Le composant génère un courant continu de sortie jusqu’à 150mA, sur chaque canal, avec une chute de tension de 300mV à pleine charge.

Linear Technology Corporation announces the LT3988, a 60VIN step-down switching regulator that can deliver dual 1A outputs. The LT3988 operates within a VIN range of 4V to 60V, with overvoltage lockout protection against transients as high as 80V, making it ideal for load dump and cold-crank conditions commonly found in automotive applications. The LT3988 can be driven by two separate input rails or by a single input, maximizing design flexibilit...

Linear Technology announces the LT3796, a 100V, high-side current sense DC/DC controller designed to regulate a constant-current or constant-voltage that is ideal for driving high brightness (HB) LEDs. Its 6V to 100V input voltage range supports a wide variety of applications, including automotive, industrial and architectural lighting. The LT3796 uses an external N-channel MOSFET and can drive up to 85V of white LEDs from a nominal 12V input, de...

Linear Technology Corporation announces a new high reliability MP grade, wider temperature range version of the LT3032, a dual, low noise, positive/negative low dropout voltage linear regulator. The device delivers up to ±150mA continuous output current on each channel with a 300mV dropout voltage at full load. The LT3032 features a wide input voltage range of ±2.3V to ±20V, delivering adjustable output voltages from ±1.22V to ±20V

Linear Technology Corporation présente le LTC2955, un contrôleur à commande Marche / Arrêt par bouton-poussoir, capable de gérer des alimentations de systèmes alimentés de 1,5V à 36V, via une interface à bouton-poussoir ou en présence d’une alimentation. Contrairement aux contrôleurs à bouton-poussoir typique qui commandent la mise en marche d’un système par basculement d’un bouton-poussoir, le LTC2955 met automatiquement en ma...

Linear Technology Corporation présente le LTC4156, un gestionnaire d'alimentation PowerPathTM, de rendement élevé, de forte puissance, contrôlé par une interface I2C, un contrôleur à diode idéale et chargeur de batteries Lithium-Fer-Phosphate (LiFePO4) pour les équipements portables à un seul élément de batterie comme les matériels portables médicaux et industriels, les équipements de sauvegarde et autres applications alimentés s...

Linear Technology annonce le LTC5544, un mélangeur infradyne, à large gamme dynamique, couvrant la gamme de fréquences de 4GHz à 6GHz. Le mélangeur LTC5544 présente une grande linéarité avec un IIP3 (point d’interception d’entrée du 3ème ordre) de 25,9dBm, un gain de conversion élevé de 7,8dB provenant de son amplificateur FI intégré, et une figure de bruit de 11,3dB. Ces caractéristiques permettent une gamme dynamique excelle...

Linear Technology Corporation présente l’émetteur-récepteur à plusieurs protocoles LTC2872, à terminaison commutable intégrée, destiné aux systèmes alimentés sous 3,3V et 5V. Les systèmes pour réseau RS485 nécessitent une charge résistive aux extrémités du bus de communication afin de réduire les réflexions du signal.

Linear Technology Corporation présente le LTC2389-18, le CAN SAR (convertisseur analogique-numérique à registre à approximations successives) 18 bits, sans cycle de latence, le plus rapide du marché industriel. Le LTC2389-18 présente un rapport signal sur bruit (SNR) inégalé de 99,8dB et une distorsion harmonique totale (THD) de -116dB, pour des vitesses d’échantillonnage pouvant atteindre 2,5Méch./s. Fonctionnant sur une alimentati...

Linear Technology annonce le LT3796, un contrôleur DC/DC, à détection de courant côté chaud, conçu pour réguler à courant-constant ou à tension-constante, ce qui est idéal pour le pilotage de LED de forte luminosité (HB : high brightness). Sa gamme de tensions d’entrée, de 6V à 100V, convient à une grande variété d’applications, incluant l’éclairage automobile, industriel et architectural. Le LT3796 emploie un MOSFET canal ...

Linear Technology announces the LT3796, a 100V, high-side current sense DC/DC controller designed to regulate a constant-current or constant-voltage that is ideal for driving high brightness (HB) LEDs. Its 6V to 100V input voltage range supports a wide variety of applications, including automotive, industrial and architectural lighting.

Linear Technology Corporation introduces the LTC2389-18, the industry’s fastest 18-bit no cycle latency SAR ADC (analog-to-digital converter). The LTC2389-18 achieves unrivaled 99.8dB SNR and -116dB THD at sample rates up to 2.5Msps. Operating from a single 5V supply, the LTC2389-18 supports three pin-configurable analog input ranges, easily interfacing to multiple signal chains with a single device.

Linear Technology Corporation introduces the LTC2960, a 2.5V to 36V, two input voltage monitor that draws only 850nA of quiescent current, offering extended battery life in battery-powered applications. The LTC2960 provides two adjustable monitoring inputs that can be configured to provide undervoltage (UV) or overvoltage (OV) monitoring, low battery indication, undervoltage lockout (UVLO), power supply sequencing signals or a high voltage window...

Linear Technology Corporation announces the LT3992, a monolithic, dual output step-down switching regulator that delivers up to 3A of continuous output current from each channel. It operates from an input voltage range of 3V to 60V, ideal for applications requiring continuous output voltage regulation through load dump and cold-crank conditions found in automotive applications. Independent input, shutdown, feedback, soft-start, current limit and ...

Linear Technology announces the LTC5544, a 4GHz to 6GHz high dynamic range downconverting mixer. The LTC5544 mixer offers high linearity with 25.9dBm IIP3 (Input Third-Order Intercept), high conversion gain of 7.4dB owing to its integrated IF amplifier, and a noise figure of 11.3dB. These performance characteristics enable excellent dynamic range performance for both main receivers and digital pre-distortion receivers.

Linear Technology Corporation introduces automotive (H-grade) and high reliability military (MP-grade) versions of the LTM2881 and LTM2882, isolated µModule transceivers which guard against large ground-to-ground differentials and common-mode transients in RS485 and RS232 networks. The LTM2881 single RS485 and LTM2882 dual RS232 transceivers break ground loops by isolating the logic level interface and line transceiver using internal inductive s...

Linear Technology has announced the LTC3600, a 1.5A, high efficiency, synchronous buck regulator that can be easily paralleled for higher current applications and is adjustable down to 0V with a single resistor. This new switching regulator architecture uses a 50µA current reference, combined with a single resistor to set the output voltage. This unique design enables easy current sharing between multiple regulators, setting the output voltage f...