Linear Technology announces the LTC3639, a 150V input-capable synchronous buck converter that delivers up to 100mA of continuous output current. It operates from an input voltage range of 4.5V to 150V, eliminating the need for an external transient suspension device. The LTC3639 utilizes internal synchronous rectification and a programmable peak current-mode design to optimize efficiency over a broad range of output currents.
Custom MMIC, a developer of performance-driven monolithic microwave integrated circuits (MMICs), has added four new amplifiers in die form to its product family: the CMD164, 165, and 173 distributed amplifiers, and the CMD166 driver amplifier.
Linear Technology Corp. introduces the LTC6957, a DC to 300 MHz dual output buffer/driver/logic translator, ideal for converting sine waves into low phase noise logic level signals. Prior solutions were unable to perform this conversion without introducing a significant amount of jitter.
Vaunix Technology Corp. announced the addition of eight new models to its LMS Series of signal generators. The additions are in response to customer demand for defined frequency bands through 4 GHz, specifically 70 to 450 MHz, 250 to 1500 MHz, 600 to 3200 MHz, and 1000 to 4000 MHz.
Linear Technology announces the LTC6995, a simple, accurate low frequency clock uniquely configurable for long duration power-on reset and watchdog timer applications. The LTC6995 is the latest part in the TimerBlox® family of versatile silicon timing devices, which combines an accurate programmable oscillator with precision circuitry and logic.
AR RF/Microwave Instrumentation has introduced the Model 350AH1 solid state amplifier. This portable, self-contained, 350 watt/10 Hz to 1 MHz unit provides power, durability and dependability along with the versatility for a wide range of applications.
Analog Devices Inc. introduced the AD5689R D/A converter. This 16-bit dual nanoDAC+ continues the series of ADIs nanoDAC® products offering high performance in smaller packages. With relative accuracy of ±2-LSB INL, 2-ppm/°C 2.5-V reference, and space saving packages, this combination allows analog designers to address a wider range of applications without having to trade off performance for footprint.
Linear Technology announces the LTC6090, a precision operational amplifier that operates on a supply voltage up to 140 V (or ±70 V). Its combination of rail-to-rail output, 3 pA (typical) input bias current, 1.6 mV maximum input offset voltage and 3.5 µVP-P low frequency noise delivers the precision required for high performance ATE, piezo driver, and DAC buffer applications.
Hittite Microwave Corp., a supplier of complete MMIC based solutions for communication and military markets, has released a compact dual channel 32 Gbps Mach-Zehnder optical modulator driver to further expand its fiber optics portfolio to support the next generation of 40 Gbps and 100 Gbps metro and long-haul applications.